Overview

overview

10

Static

static

5

JaffaCakes...7b.exe

windows7-x64

10

JaffaCakes...7b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_3522e836b62d04fd1837e188877aff7b

  • Size

    492KB

  • Sample

    250126-npx7jszpe1

  • MD5

    3522e836b62d04fd1837e188877aff7b

  • SHA1

    3f85a2ba6bd9f1d9b8d0e56f0c8938b67acf3fd6

  • SHA256

    8475355a30183483c2ddc9ba1ee160c14769e1f46894798ec367ab7395d169c5

  • SHA512

    fd998b22119ef7e6bb813af9ecdacde1f28b338411696897564be2ad7cc9823d950f22d726cf322b06571863cb9a87b1a852a482ef7c78247439cddffe7ee6dc

  • SSDEEP

    12288:JCRSmvRRlWAuLEMoqUzlaaR+oIlS/u+pZgoSCBPRoS:mS8RRlWFInH5aaR+W/xpZdP

Score
10/10
blackshadesdefense_evasiondiscoverypersistenceratupx

Malware Config

Targets

    • Target

      JaffaCakes118_3522e836b62d04fd1837e188877aff7b

    • Size

      492KB

    • MD5

      3522e836b62d04fd1837e188877aff7b

    • SHA1

      3f85a2ba6bd9f1d9b8d0e56f0c8938b67acf3fd6

    • SHA256

      8475355a30183483c2ddc9ba1ee160c14769e1f46894798ec367ab7395d169c5

    • SHA512

      fd998b22119ef7e6bb813af9ecdacde1f28b338411696897564be2ad7cc9823d950f22d726cf322b06571863cb9a87b1a852a482ef7c78247439cddffe7ee6dc

    • SSDEEP

      12288:JCRSmvRRlWAuLEMoqUzlaaR+oIlS/u+pZgoSCBPRoS:mS8RRlWFInH5aaR+W/xpZdP

    Score
    10/10
    blackshadesdefense_evasiondiscoverypersistenceratupx

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

      ratblackshades

    • Blackshades family

      blackshades

    • Blackshades payload

    • Modifies firewall policy service

      defense_evasion

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • 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

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks