General

  • Target

    JaffaCakes118_d5760a007025e479ab2260e5a169c096

  • Size

    45KB

  • Sample

    250119-3cel1azqa1

  • MD5

    d5760a007025e479ab2260e5a169c096

  • SHA1

    92bd74731bd1283c5d7d94c34944ccf1095fb05f

  • SHA256

    10078ef6ba3b0c56240642a0ab8bea3def5b4fc8cb552972e883f63bb5a71a0b

  • SHA512

    f9d4e2f15ead766f6b1230ef05796a61becb685370dd3e7afce5dd89abbd588f0a1b2bec4953e64c0210c660e86cecf5eba20845aee9ef7c25141a10d5cda6af

  • SSDEEP

    768:VF3DQwxS6Z/4elNg9PJ3WBXQWJIiZg9Old1bSnGG+rkPts0E1sG90OYyJji0OSH:V5QAEeWPJ3WSCIml7SnGGDST1AOYeO0p

Malware Config

Extracted

Family

xtremerat

C2

蠀ӌ￿microsoft2012.no-ip.biz

Targets

    • Target

      JaffaCakes118_d5760a007025e479ab2260e5a169c096

    • Size

      45KB

    • MD5

      d5760a007025e479ab2260e5a169c096

    • SHA1

      92bd74731bd1283c5d7d94c34944ccf1095fb05f

    • SHA256

      10078ef6ba3b0c56240642a0ab8bea3def5b4fc8cb552972e883f63bb5a71a0b

    • SHA512

      f9d4e2f15ead766f6b1230ef05796a61becb685370dd3e7afce5dd89abbd588f0a1b2bec4953e64c0210c660e86cecf5eba20845aee9ef7c25141a10d5cda6af

    • SSDEEP

      768:VF3DQwxS6Z/4elNg9PJ3WBXQWJIiZg9Old1bSnGG+rkPts0E1sG90OYyJji0OSH:V5QAEeWPJ3WSCIml7SnGGDST1AOYeO0p

    • 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

MITRE ATT&CK Enterprise v15

Tasks