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General

  • Target

    eff5e24447b287e7bccd098237ffe493_JaffaCakes118

  • Size

    99KB

  • Sample

    241214-wc7jfszjht

  • MD5

    eff5e24447b287e7bccd098237ffe493

  • SHA1

    35ace573e0fc130876fab9e68b382199918a267e

  • SHA256

    b70a026b0f6cdcd61b274673ce993073020868caa1e55b77a1ee7acc396da577

  • SHA512

    2571d2d91db88af7a8b93f1cedc424b32f1cf14250045736d1b4fe23456f475eedb541e990ebfc3668237722fb5b801c194b87b4a3467df20e7b5e61607bc19a

  • SSDEEP

    3072:7128h67QiWeE+WI3P2nZHKrmRyZzWjlYBN3:A7QNr5nZuFBZ

Malware Config

Extracted

Family

xtremerat

C2

besbous.no-ip.info

Targets

    • Target

      eff5e24447b287e7bccd098237ffe493_JaffaCakes118

    • Size

      99KB

    • MD5

      eff5e24447b287e7bccd098237ffe493

    • SHA1

      35ace573e0fc130876fab9e68b382199918a267e

    • SHA256

      b70a026b0f6cdcd61b274673ce993073020868caa1e55b77a1ee7acc396da577

    • SHA512

      2571d2d91db88af7a8b93f1cedc424b32f1cf14250045736d1b4fe23456f475eedb541e990ebfc3668237722fb5b801c194b87b4a3467df20e7b5e61607bc19a

    • SSDEEP

      3072:7128h67QiWeE+WI3P2nZHKrmRyZzWjlYBN3:A7QNr5nZuFBZ

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks