General

  • Target
    11b7a55cd4b071e05e171c46bd02c0c5_JaffaCakes118
  • Size 176KB
  • Sample240626-mp91ns1ble
  • SHA256 96524963e1015f6163bbc7cb0615bd26e782e0277a30478944afd6ff610a1cbb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • sality

C2
  • http://89.119.67.154/testo5/

  • http://kukutrustnet777.info/home.gif

  • http://kukutrustnet888.info/home.gif

  • http://kukutrustnet987.info/home.gif

  • http://www.klkjwre9fqwieluoi.info/

  • http://kukutrustnet777888.info/

Extracted

Family
  • xtremerat

C2
  • hdl4.no-ip.biz

Targets

    • Target
      11b7a55cd4b071e05e171c46bd02c0c5_JaffaCakes118
    • Size 176KB
    • SHA256 96524963e1015f6163bbc7cb0615bd26e782e0277a30478944afd6ff610a1cbb
    • MD5 SHA1 SHA512 SSDEEP
    • Detect XtremeRAT payload

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • 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.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks