General

  • Target

    0492deff67a177051320c4d88e754611_JaffaCakes118

  • Size

    24.5MB

  • Sample

    240623-arssyssakb

  • MD5

    0492deff67a177051320c4d88e754611

  • SHA1

    2e6719c8728618a5dce3b4c5067c341ef819c241

  • SHA256

    07b0b9ef27d6aa7400d50871794d5d47ae8041bbede8f6fc8eee7cf73875e406

  • SHA512

    b110b4fdb8b07bcc02466118ce6e935ffd782bc2e6acd45d66ac2d42bbe74e58990a8de03ee6da1a2573fe39258f483e18aa8614944f9ebc0692b0ec3ea1fb38

  • SSDEEP

    393216:AWXnrF3xx2GjDedl6CbuQEmmNgDrHt6TgETTulsOt4e66BwJTD:AWbFhx2GQ4C2AbETgyT+9z6

Malware Config

Targets

    • Target

      0492deff67a177051320c4d88e754611_JaffaCakes118

    • Size

      24.5MB

    • MD5

      0492deff67a177051320c4d88e754611

    • SHA1

      2e6719c8728618a5dce3b4c5067c341ef819c241

    • SHA256

      07b0b9ef27d6aa7400d50871794d5d47ae8041bbede8f6fc8eee7cf73875e406

    • SHA512

      b110b4fdb8b07bcc02466118ce6e935ffd782bc2e6acd45d66ac2d42bbe74e58990a8de03ee6da1a2573fe39258f483e18aa8614944f9ebc0692b0ec3ea1fb38

    • SSDEEP

      393216:AWXnrF3xx2GjDedl6CbuQEmmNgDrHt6TgETTulsOt4e66BwJTD:AWbFhx2GQ4C2AbETgyT+9z6

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks