General

  • Target

    7f2682ba89af22d773bc66c4ad3fa40d_JaffaCakes118

  • Size

    280KB

  • Sample

    241030-pa7ywatbln

  • MD5

    7f2682ba89af22d773bc66c4ad3fa40d

  • SHA1

    664d2c40f1998437c03fabfa7ad0448337e2fc13

  • SHA256

    85cebffc3a4079ed0a1fe091ade3ad562fe394f5185596414b3cb4c4b00aa2ee

  • SHA512

    fb39dfc267c0952f7db3df4712fb384f84af31793fac148403a38500acbd7972b2594aceee71d51766577b8d376947f136e129977403e0c9b7406c26a1c87a33

  • SSDEEP

    6144:ml/dRjiC6YH01JXiDKPlEDjAHGLPXn6RnxOGV:mNdxlPkXvPlEDjAm7n6Rnxl

Malware Config

Extracted

Family

xtremerat

C2

raoulbigg.sytes.net

Targets

    • Target

      7f2682ba89af22d773bc66c4ad3fa40d_JaffaCakes118

    • Size

      280KB

    • MD5

      7f2682ba89af22d773bc66c4ad3fa40d

    • SHA1

      664d2c40f1998437c03fabfa7ad0448337e2fc13

    • SHA256

      85cebffc3a4079ed0a1fe091ade3ad562fe394f5185596414b3cb4c4b00aa2ee

    • SHA512

      fb39dfc267c0952f7db3df4712fb384f84af31793fac148403a38500acbd7972b2594aceee71d51766577b8d376947f136e129977403e0c9b7406c26a1c87a33

    • SSDEEP

      6144:ml/dRjiC6YH01JXiDKPlEDjAHGLPXn6RnxOGV:mNdxlPkXvPlEDjAm7n6Rnxl

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks