Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 05:03

General

  • Target

    a9b1f102f391930bb11eb3698c33fc04_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    a9b1f102f391930bb11eb3698c33fc04

  • SHA1

    e3292bde7d576428a8d8e6835d96b4fee882f5ef

  • SHA256

    ca13eebd18fe782cc8be177e131de00e0ea995d0bceb1fbeca2f90c1ff31231a

  • SHA512

    03df3797e00c72235d50569f6fab7837d012f2a1ae02bce1ea70eb2a0661557cdd1dafb85e2f981ff552041f2a6c02fae484c245ca2b53a55bd0963424004129

  • SSDEEP

    1536:Pm6Eg5279tyVQO8P8ychVuwjj3RJNEo/knRzdnynE7RldNEP8lijOewNIj/:PtE/7elychVHzR3Ek65RldqwC/

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9b1f102f391930bb11eb3698c33fc04_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a9b1f102f391930bb11eb3698c33fc04_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\papom.exe
      "C:\Users\Admin\papom.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:1808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\papom.exe

    Filesize

    96KB

    MD5

    8083e6c52978696d2396ff1d4bc4839b

    SHA1

    0a82314c9dd7620b062027e18c3ce1e1afa90bff

    SHA256

    6cc24f2b0d854502fa21ea35b3fcb97d2fedb9f2ab9786af26e12f91bb278071

    SHA512

    630d7b5eacaec9b0d290fb7af6a42c0fc6fd01e417f8e4bad0f8fd9ee1f0f4fbf66413aed9fc596a073a430812f8b7d8e50a072e5dc8e5afb350162e4df606bf