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General

  • Target

    b6af0cc1bdb4f751be17a17486113be3_JaffaCakes118

  • Size

    268KB

  • Sample

    240822-hct2gawglk

  • MD5

    b6af0cc1bdb4f751be17a17486113be3

  • SHA1

    b8a7eb9162f081bfb021ab13ddce7847b6bb30ab

  • SHA256

    c62a4c084e3af61e119711d7365c273e018b384e79de36d371b2df33a41a923f

  • SHA512

    55edb2c3ce9194045245c99856f9ddb50f6fcf7b40866d7dfe76befbbd151aef39db91321e5904915b4628823dc48d12dce5faa393652cec2b5de44e40f39aba

  • SSDEEP

    3072:62sIXhmPP1X9109MeVIEqZbzWw2D5gw1MwOZ:MdX914M4IEqZIgq+

Malware Config

Targets

    • Target

      b6af0cc1bdb4f751be17a17486113be3_JaffaCakes118

    • Size

      268KB

    • MD5

      b6af0cc1bdb4f751be17a17486113be3

    • SHA1

      b8a7eb9162f081bfb021ab13ddce7847b6bb30ab

    • SHA256

      c62a4c084e3af61e119711d7365c273e018b384e79de36d371b2df33a41a923f

    • SHA512

      55edb2c3ce9194045245c99856f9ddb50f6fcf7b40866d7dfe76befbbd151aef39db91321e5904915b4628823dc48d12dce5faa393652cec2b5de44e40f39aba

    • SSDEEP

      3072:62sIXhmPP1X9109MeVIEqZbzWw2D5gw1MwOZ:MdX914M4IEqZIgq+

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks