General

  • Target

    567d10dc616a037e225b1a669a2cf7f9_JaffaCakes118

  • Size

    5.6MB

  • Sample

    240718-jyt42atajf

  • MD5

    567d10dc616a037e225b1a669a2cf7f9

  • SHA1

    5341202e2572b57293fdb1ba328f2656e5ee4da2

  • SHA256

    95b27d71fe29def39d849d337649ef73d189262a10f9e35dca407176c98bdc2f

  • SHA512

    25e541fcc518c408ac5f453fc8ede349d186cd984cc8b8ad774a29fbd874ce15eb6c65d164371d55ae5f9265bde73cb3cd8eea067a52ecb9b09b49a6cf744b4a

  • SSDEEP

    98304:5XdiSRAXXY2Ru8/fFxRtJSr9lXzPKk1/73esGItrROT4u27Mr3XQ7FsQvsw0R:5tiSRCXY2H/fFxRzojb1/rGIIXQ7SN

Malware Config

Extracted

Family

44caliber

C2

https://discordapp.com/api/webhooks/892778422043041873/gYqLiMf-cpigl0WIlIn8gWAFktijHzZBx8-bcU6yxyaLimlCeY0552wy36J78fXd1Na8

Targets

    • Target

      567d10dc616a037e225b1a669a2cf7f9_JaffaCakes118

    • Size

      5.6MB

    • MD5

      567d10dc616a037e225b1a669a2cf7f9

    • SHA1

      5341202e2572b57293fdb1ba328f2656e5ee4da2

    • SHA256

      95b27d71fe29def39d849d337649ef73d189262a10f9e35dca407176c98bdc2f

    • SHA512

      25e541fcc518c408ac5f453fc8ede349d186cd984cc8b8ad774a29fbd874ce15eb6c65d164371d55ae5f9265bde73cb3cd8eea067a52ecb9b09b49a6cf744b4a

    • SSDEEP

      98304:5XdiSRAXXY2Ru8/fFxRtJSr9lXzPKk1/73esGItrROT4u27Mr3XQ7FsQvsw0R:5tiSRCXY2H/fFxRzojb1/rGIIXQ7SN

    • 44Caliber

      An open source infostealer written in C#.

    • 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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