Overview

overview

10

Static

static

3

JaffaCakes...3f.exe

windows7-x64

10

JaffaCakes...3f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_9910fa29b8f629fef294a96faacb9d3f

  • Size

    1.6MB

  • Sample

    250330-yncjkaxry6

  • MD5

    9910fa29b8f629fef294a96faacb9d3f

  • SHA1

    39fef68135b3e264bbf5e772f77f3d597f68a1b4

  • SHA256

    9a9867db74c4f73b05f9846aa61d8216b50c280f71abc28bf05a7c4cf1df07ed

  • SHA512

    5e9c48961ab2f04ad8e8707d2806673500b01a2b9f4388372116afbc0c3f4dddb51e0bc949fb473e8ae7aebd5514417a9c042c99c83c60fce1ad5d0080f17861

  • SSDEEP

    49152:kt586pw9pIf4QzpbdmpXm3Qx2RzevU9NQ85T/:giSr1z3cWAx2RzKgm85/

Score
10/10
blackshadesdefense_evasiondiscoverypersistenceratupx

Malware Config

Targets

    • Target

      JaffaCakes118_9910fa29b8f629fef294a96faacb9d3f

    • Size

      1.6MB

    • MD5

      9910fa29b8f629fef294a96faacb9d3f

    • SHA1

      39fef68135b3e264bbf5e772f77f3d597f68a1b4

    • SHA256

      9a9867db74c4f73b05f9846aa61d8216b50c280f71abc28bf05a7c4cf1df07ed

    • SHA512

      5e9c48961ab2f04ad8e8707d2806673500b01a2b9f4388372116afbc0c3f4dddb51e0bc949fb473e8ae7aebd5514417a9c042c99c83c60fce1ad5d0080f17861

    • SSDEEP

      49152:kt586pw9pIf4QzpbdmpXm3Qx2RzevU9NQ85T/:giSr1z3cWAx2RzKgm85/

    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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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