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Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 06:47

General

  • Target

    0e6f15c53a8519608dc2c625eb474418_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0e6f15c53a8519608dc2c625eb474418

  • SHA1

    3868bd9a7efe8ab389e6e8e248cf9efb7d3593f4

  • SHA256

    7728ec8707b55826bdcc248557fad8b530c0254a07ba8b056fc49aceb0b97a90

  • SHA512

    cfa80971da2973552d4ae4a51847e96cb2970e6160cc2bd7a2d95c7a852674c2b1bbdb63e2cdcbf67854f80a1ae7a2081b2f762e4b3e752962617e2dc48f9a98

  • SSDEEP

    1536:DPWwcX220mQAxJKIRGWcOUP7vXArnY1ZqAefzyes5NIjnZF8:rsQTNAfzyeuCnP8

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e6f15c53a8519608dc2c625eb474418_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e6f15c53a8519608dc2c625eb474418_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Users\Admin\qoaije.exe
      "C:\Users\Admin\qoaije.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qoaije.exe

    Filesize

    100KB

    MD5

    551901d0cf6573f8b6aa4a2b1f9050d8

    SHA1

    71a37ab8de4cfd941374908aa86041a255180fe5

    SHA256

    4d08b427a9310730b4e1b808378e49f84eb331f7347bf43927968ab949ff3202

    SHA512

    e11df840c7318e5f5eb2a1a6a6ec7d712ab800d429c78e9b19724e72ad3869961a804ed0d9ebd6641f9648ef7664354757621fbf480b821006edd3fb61220cd7