Analysis

  • max time kernel
    129s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 19:45

General

  • Target

    c171abbb15ded16a9bfb09ed5c53f78c_JaffaCakes118.exe

  • Size

    80KB

  • MD5

    c171abbb15ded16a9bfb09ed5c53f78c

  • SHA1

    d357bf4eeda19d2e1cdb15cb1594dfa3c55f750a

  • SHA256

    a08dc439f87a1417472ba2a2d5248bc7d1784ad312cedec025ece713adb37847

  • SHA512

    3175ccc31c1e87d818d17f39e01c06959ae237220498754fee564c237e14d683d0bf5f0d9de926aef9df865e03c11c9031ab8601faa7bd3b55fe1eba3488cf9c

  • SSDEEP

    1536:hbhbAmm8x0UD3JxXjd+gQQ5P7foeKqzXZKIJr/OIBZWLZ9tW342zpH0GtDFn:Rhbbx3jPTdHtpOq9KI5mIPW4I2zrDFn

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 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 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c171abbb15ded16a9bfb09ed5c53f78c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c171abbb15ded16a9bfb09ed5c53f78c_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\ddel240627234.exe
      "C:\Users\Admin\AppData\Local\Temp\ddel240627234.exe" C:\Users\Admin\AppData\Local\Temp\c171abbb15ded16a9bfb09ed5c53f78c_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1492

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ddel240627234.exe

          Filesize

          10KB

          MD5

          1b8b8d267472cdd58de3ae090ca6ad36

          SHA1

          526016dd7898ffaf021ed37eb2c973955bf8b96a

          SHA256

          c38a693b51e15934e1c90b63aabaa312eaf375481ac91d0615efe6e65e590e53

          SHA512

          1c8c4e6e103176e3c8b001c979c338e1e7b4007a26d0b5448c42e6d88b7c15828b9f43d49eb77ea61244c2e2112d59f528bd6435cb4a0cd0b56d4cbcc3360b11