General

  • Target

    4e909167afd0927618e51f4d4e9de664_JaffaCakes118

  • Size

    154KB

  • Sample

    240716-qzmvnsyapa

  • MD5

    4e909167afd0927618e51f4d4e9de664

  • SHA1

    6aea20717db837c9e351db2300cc9b950288a371

  • SHA256

    9ca0a58b3878bc99c3776ecf98a272f2b72d116a65e961a4fe677b34653909ff

  • SHA512

    a92a21d432a376edce57a289dde21322dc3177bc41bca89903f899fc331bdcea006b482ce39fd527e83244d5cfb992abe86b3a686ef8c895c1bb84bfee57980d

  • SSDEEP

    3072:rg6QunpXejmQHiHOmkrUmwR7F98INHaU6oJ5HCJlAmx9Fj/dJgbYTI:s6QQpOSAinH8INaFE5HM/9xLZI

Malware Config

Extracted

Family

xtremerat

C2

besbous.no-ip.info

Targets

    • Target

      4e909167afd0927618e51f4d4e9de664_JaffaCakes118

    • Size

      154KB

    • MD5

      4e909167afd0927618e51f4d4e9de664

    • SHA1

      6aea20717db837c9e351db2300cc9b950288a371

    • SHA256

      9ca0a58b3878bc99c3776ecf98a272f2b72d116a65e961a4fe677b34653909ff

    • SHA512

      a92a21d432a376edce57a289dde21322dc3177bc41bca89903f899fc331bdcea006b482ce39fd527e83244d5cfb992abe86b3a686ef8c895c1bb84bfee57980d

    • SSDEEP

      3072:rg6QunpXejmQHiHOmkrUmwR7F98INHaU6oJ5HCJlAmx9Fj/dJgbYTI:s6QQpOSAinH8INaFE5HM/9xLZI

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks