Overview

overview

10

Static

static

3

dc2cff93aa...18.exe

windows7-x64

10

dc2cff93aa...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 09:49

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General

  • Target

    dc2cff93aad002dcd7b26e6fbdf41799_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    dc2cff93aad002dcd7b26e6fbdf41799

  • SHA1

    cf6b6a2777286f9ff9a3dba5db2b9af6ff89d5c2

  • SHA256

    10649973682902e3d787a1f92e77324b6a459568f32cb93b425815b43010e69c

  • SHA512

    b0aa9e357d0125dd7315a578a4fa5ed8f247f3b9bbf0ef36a4218f5f001abacfcc4c95fa13c504ec75947f2c5e5d82421b262e41404d126c33bf90504ddf5492

  • SSDEEP

    3072:UPFUVnPybzV8Q3io0ce4LTI208YioBK9QRO8qeXQ:U6VnPybzV8Oio0ctLTt08doLRO8qeg

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • 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
    persistence
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc2cff93aad002dcd7b26e6fbdf41799_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dc2cff93aad002dcd7b26e6fbdf41799_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:936
    • C:\Users\Admin\zgdoaq.exe
      "C:\Users\Admin\zgdoaq.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:3520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\zgdoaq.exe
    Filesize

    196KB

    MD5

    ebe731fbe88f4437f095ef5d0bef3cdb

    SHA1

    49e2c7275087f5235509d44d397349979bb4ed4b

    SHA256

    8f5e9a77e42688a8f47a263e487769062728115ee2abd82b42f4ed4d74022b39

    SHA512

    82b6f99a4b706c1ea137a6c06f77ef61e9f566df0cd856b0c13cc87254694a0d625431dc251df231be163fb75e3396f8f205603638ac700a9eda7e5b442f7f66

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