Malware: OilBooster

Description

[OilBooster](https://attack.mitre.org/software/S1172) is a downloader written in Microsoft Visual C/C++ that has been used by [OilRig](https://attack.mitre.org/groups/G0049) since at least 2022 including against target organizations in Israel to download and execute files and for exfiltration.(Citation: ESET OilRig Downloaders DEC 2023)

External References

• mitre-attack
• ESET OilRig Downloaders DEC 2023

Techniques Used by This Malware

• T1008 — Fallback Channels
• T1033 — System Owner/User Discovery
• T1041 — Exfiltration Over C2 Channel
• T1059.003 — Windows Command Shell
• T1071.001 — Web Protocols
• T1074.001 — Local Data Staging
• T1082 — System Information Discovery
• T1102.002 — Bidirectional Communication
• T1105 — Ingress Tool Transfer
• T1106 — Native API
• T1140 — Deobfuscate/Decode Files or Information
• T1559 — Inter-Process Communication
• T1564.003 — Hidden Window
• T1567.002 — Exfiltration to Cloud Storage
• T1573.002 — Asymmetric Cryptography

APT Groups Using This Malware

• OilRig