SystemBC
Software · ATTACK:enterprise:S9001
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:S9001",
"title": "SystemBC",
"type": "Software",
"source_url": "https://attack.mitre.org/software/S9001",
"snapshot": "enterprise-attack-20.0.json",
"status": "active",
"rights": "Source metadata only; source notices retained; no operational prose or payloads",
"review_status": "machine-extracted; source-specific checks passed, editorial review pending",
"stix_id": "malware--39643fb9-00c1-4a45-85e5-801a3f2665d1",
"external_id": "S9001",
"domain": "enterprise",
"created": "2025-12-15T22:33:21.950Z",
"modified": "2026-04-23T03:17:29.350Z",
"version": "1.0",
"aliases": [
],
"tactics": [
],
"source_references": [
{
"source_name": "Coroxy"
},
{
"source_name": "AhnLab_SystemBC_Apr2022",
"url": "https://asec.ahnlab.com/en/33600/"
},
{
"source_name": "BlackBasta",
"url": "https://www.sentinelone.com/labs/black-basta-ransomware-attacks-deploy-custom-edr-evasion-tools-tied-to-fin7-threat-actor/"
},
{
"source_name": "Lumen_SystemBC_Sept2025",
"url": "https://blog.lumen.com/systembc-bringing-the-noise/"
},
{
"source_name": "Broadcom_SystemBCCoroxy_Nov2023",
"url": "https://www.broadcom.com/support/security-center/protection-bulletin/systembc-coroxy-continuous-activities"
},
{
"source_name": "SophosGnGal_SystemBC_Dec2020",
"url": "https://news.sophos.com/en-us/2020/12/16/systembc/"
},
{
"source_name": "Microsoft_Coroxy_Oct2020",
"url": "https://www.microsoft.com/en-us/wdsi/threats/malware-encyclopedia-description?Name=Backdoor:Win32/Coroxy.A&ThreatID=2147766831"
},
{
"source_name": "TrumanKroll_SYSTEMBCServer_Jan2024",
"url": "https://www.kroll.com/en/publications/cyber/inside-the-systembc-malware-server"
}
]
}Explicit source assertions (24)
First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.
ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1053.005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--02085573-6f4a-495f-b3a7-81ac97ce3377
SophosGnGal_SystemBC_Dec2020 · TrumanKroll_SYSTEMBCServer_Jan2024ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1059.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--0b98618a-fca0-49e4-b611-b93bf8f9cd1e
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1059.003
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--14c87d77-834d-4f0a-abaa-984c7e2a67d6
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1087.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--179cb2c1-5069-479d-ab51-6e1adfd2d983
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1124
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--17efbe51-6bd0-458f-98f3-f841b105d7bf
TrumanKroll_SYSTEMBCServer_Jan2024ATTACK:enterprise:G0102 → uses → ATTACK:enterprise:S9001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2209dcd4-debf-44f3-91f1-be904454e629
Microsoft Ransomware as a Service · Microsoft_PistachioTempest_Jan2024ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1105
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2eb1f662-5901-4bbe-b45b-54c8dfc5e20e
SophosGnGal_SystemBC_Dec2020 · TrumanKroll_SYSTEMBCServer_Jan2024ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1106
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--355975ea-f7ae-4ae9-9b76-9a90c1b620c8
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1140
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--441fa206-c1cf-40dd-850e-897adcf4776f
AhnLab_SystemBC_Apr2022 · Lumen_SystemBC_Sept2025ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--4802a823-0a51-47c2-aabe-369a2430ba95
Lumen_SystemBC_Sept2025ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1071.004
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--5fac7323-462e-4ef5-848b-5ff54833a67e
HarmonProofpoint_SystemBC_Aug2019ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1571
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--62bfecb7-7388-410a-afb3-fcd60fbc0af9
TrumanKroll_SYSTEMBCServer_Jan2024ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1564.003
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--6375b66d-a3de-4f89-8cf2-c4f70fc46a8f
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1082
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--670b59d4-25c6-4171-a36b-efb27155cc95
AhnLab_SystemBC_Apr2022 · SophosGnGal_SystemBC_Dec2020 · HarmonProofpoint_SystemBC_Aug2019ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1090.003
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--67810ade-edd1-4d33-9677-b8bd8a175638
BlackBasta · SophosGnGal_SystemBC_Dec2020 · HarmonProofpoint_SystemBC_Aug2019 · TrumanKroll_SYSTEMBCServer_Jan2024ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1480
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--69e823be-ab39-44c1-b56f-b371a2a0118b
SophosGnGal_SystemBC_Dec2020 · HarmonProofpoint_SystemBC_Aug2019ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1057
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--753c921d-31ab-4a92-8ff9-c1f0b04a13d5
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1620
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8befb9c9-cff9-472c-8fbb-561466a13944
TrumanKroll_SYSTEMBCServer_Jan2024ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1573.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--9139c3d3-c466-4847-8b1b-257af487d5ef
SophosGnGal_SystemBC_Dec2020 · HarmonProofpoint_SystemBC_Aug2019ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1678
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--95c85b70-64f6-410f-82fd-c9dc1c154a4f
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1095
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--c8c8c0bc-0240-4cd1-aff3-edbe19a91e57
AhnLab_SystemBC_Apr2022 · SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:S9001 → uses → ATTACK:enterprise:T1059.005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--e083b35e-7f4b-4d4f-bb5b-0663e51256c6
SophosGnGal_SystemBC_Dec2020ATTACK:enterprise:G0117 → uses → ATTACK:enterprise:S9001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--e9bcda68-7633-4531-a7f2-e1b117d0e559
FortinetEtAl_IranianIntrusion_Mar2025ATTACK:enterprise:G0046 → uses → ATTACK:enterprise:S9001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--f85d7fd3-e997-4a28-acd6-d5416346f051
BlackBasta