General

  • Target

    JaffaCakes118_582e95385dceba7e66294a156e2f31b3

  • Size

    76KB

  • Sample

    250129-sa2cwazjdn

  • MD5

    582e95385dceba7e66294a156e2f31b3

  • SHA1

    2fa90acc33d3866c6b9e9e0b4b9343f9cee157ea

  • SHA256

    13fd36a4a8b14f3781d7a4ae6f817c113f3a412717dd66a71c3f9b221dbcdd4a

  • SHA512

    c494bcb3d78cd7d6ae06dd610c448a5ab027d7dc166d1341574c409c5a23537c0228e72b2b373a8eaad084d18973fcab0fd6a38e9532a8579c3f5104685ecd2f

  • SSDEEP

    1536:z1lX3dYjOqZLCLe7TlyyFjz6n3AxYN7TgTrFOW:zj0OqlCLeHo8T5b

Malware Config

Extracted

Family

xtremerat

C2

s-i.no-ip.org

Targets

    • Target

      JaffaCakes118_582e95385dceba7e66294a156e2f31b3

    • Size

      76KB

    • MD5

      582e95385dceba7e66294a156e2f31b3

    • SHA1

      2fa90acc33d3866c6b9e9e0b4b9343f9cee157ea

    • SHA256

      13fd36a4a8b14f3781d7a4ae6f817c113f3a412717dd66a71c3f9b221dbcdd4a

    • SHA512

      c494bcb3d78cd7d6ae06dd610c448a5ab027d7dc166d1341574c409c5a23537c0228e72b2b373a8eaad084d18973fcab0fd6a38e9532a8579c3f5104685ecd2f

    • SSDEEP

      1536:z1lX3dYjOqZLCLe7TlyyFjz6n3AxYN7TgTrFOW:zj0OqlCLeHo8T5b

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Xtremerat family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks