General

  • Target

    6a3223f1f07782712b76d01dc536b28c_JaffaCakes118

  • Size

    498KB

  • Sample

    240724-esae8axenk

  • MD5

    6a3223f1f07782712b76d01dc536b28c

  • SHA1

    36c938c6bff74681cee43e9ccb73df534e2133fa

  • SHA256

    5bb2393937bd60a9f210e89979a4a57d430680dd37dba1c0516132748d041372

  • SHA512

    b0a7a8d07d1e70ce286b605c00357096eb42b66ab24f155f7734a6b2327f675f78c72fc65800b45270297e31fe3e9a2b5fa35dc246777f9b556dd493fd2ca963

  • SSDEEP

    12288:Xa7+LRle3Hytwjx08k4MfnybUqh/sBKFKc6P3prfspwDzY:X3RUZk4OkfEvPPlf7Ds

Malware Config

Extracted

Family

xtremerat

C2

2-hack.no-ip.biz

Targets

    • Target

      6a3223f1f07782712b76d01dc536b28c_JaffaCakes118

    • Size

      498KB

    • MD5

      6a3223f1f07782712b76d01dc536b28c

    • SHA1

      36c938c6bff74681cee43e9ccb73df534e2133fa

    • SHA256

      5bb2393937bd60a9f210e89979a4a57d430680dd37dba1c0516132748d041372

    • SHA512

      b0a7a8d07d1e70ce286b605c00357096eb42b66ab24f155f7734a6b2327f675f78c72fc65800b45270297e31fe3e9a2b5fa35dc246777f9b556dd493fd2ca963

    • SSDEEP

      12288:Xa7+LRle3Hytwjx08k4MfnybUqh/sBKFKc6P3prfspwDzY:X3RUZk4OkfEvPPlf7Ds

    • 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.

    • Drops startup file

    • 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

    • Drops desktop.ini file(s)

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks