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Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 12:21

General

  • Target

    0e0d4cddfd6a1f5c178c59cc42833872_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0e0d4cddfd6a1f5c178c59cc42833872

  • SHA1

    bf962e8824b9fd47d7545258a8e7febedff4f1a6

  • SHA256

    73ccb2f55e1a7b06ed2662edc030085ee86c4e7d6a747761aa2318d495171b24

  • SHA512

    aaf48a9f2de306fe5e2ad2d97e82e65022c3e69041d881e6977ae2263a866fae5bbcbba8abdf7edf7d09bab88ddb6528a0a7bc4eaf05e77c918db62f2f231282

  • SSDEEP

    1536:xVt0M82NTdwXRLGZcYADZPU1+73BD88b0nyyNIjP:LwXwgZPUQJyCP

Score
10/10

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 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e0d4cddfd6a1f5c178c59cc42833872_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e0d4cddfd6a1f5c178c59cc42833872_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\ceewiuy.exe
      "C:\Users\Admin\ceewiuy.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\ceewiuy.exe

    Filesize

    100KB

    MD5

    cb55441ea4e46c595525337b1b94fb69

    SHA1

    0a1d0f813a6d7a4759788eb1e4e24340c20cb4ae

    SHA256

    5ca620bc85ab0d6e3ddf5be2cd4131a1e6f737b5f58df09f0c381bad4bbd8d13

    SHA512

    f502d02ffb2ebe773650ba661aec32677ff79530e0cbc4f13d7a74f26bac3af72d5add258dbe516670f0fadd51d1f13d3133cbd0c4734f64879a973ee8609290