General

  • Target

    46f2fc50ccc3005e3f7fd4719a86e3d4_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240714-wtx2cathqc

  • MD5

    46f2fc50ccc3005e3f7fd4719a86e3d4

  • SHA1

    e91f34cd9c8b73c2a06e084c3f371979362d35fd

  • SHA256

    f8a7c578d72778843b9f17a61e4f4ccaf1df6e580674e6322c461ed392e384fb

  • SHA512

    3a3cb047b6abd76bf726e04c4ace9c23c43aa8a9bb88df0c87e3b85ced196114d6984eb9b3bfd2614f7aa5dd3b0fa5182b0d3708dd8e06187a6bb78b162dfe93

  • SSDEEP

    24576:ZNLo217GSEffKfkIJrTlQdfH3aygWXWx3gE4gNGr8:ZNLo217VBNvlOqIW3fNGr8

Malware Config

Extracted

Family

xtremerat

C2

bbebbo.no-ip.org

Targets

    • Target

      46f2fc50ccc3005e3f7fd4719a86e3d4_JaffaCakes118

    • Size

      1.1MB

    • MD5

      46f2fc50ccc3005e3f7fd4719a86e3d4

    • SHA1

      e91f34cd9c8b73c2a06e084c3f371979362d35fd

    • SHA256

      f8a7c578d72778843b9f17a61e4f4ccaf1df6e580674e6322c461ed392e384fb

    • SHA512

      3a3cb047b6abd76bf726e04c4ace9c23c43aa8a9bb88df0c87e3b85ced196114d6984eb9b3bfd2614f7aa5dd3b0fa5182b0d3708dd8e06187a6bb78b162dfe93

    • SSDEEP

      24576:ZNLo217GSEffKfkIJrTlQdfH3aygWXWx3gE4gNGr8:ZNLo217VBNvlOqIW3fNGr8

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks