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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2024, 01:30

General

  • Target

    5e82f8f0d3966a1a42ad37a9a237e382_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    5e82f8f0d3966a1a42ad37a9a237e382

  • SHA1

    cb95a4665b977e52dad4decda27689ef8065e4b8

  • SHA256

    4e2296378a5ce5ed1e928c56d64bcc6d70d6c04b8dd1ebfb8622964d00372a6d

  • SHA512

    877738d662253c9a0179cabd080f86aaa46e162ce8a73a48da37bde252c98b389e7680bfab1fd45c6a5f1ebd564a10764ad1ffb77d90bc7824ec6dd0f9c3d421

  • SSDEEP

    3072:iOaVnPybzV8Q3io0ce4LTI208YioBK9QRO8qeXQ:i1VnPybzV8Oio0ctLTt08doLRO8qeg

Score
10/10

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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e82f8f0d3966a1a42ad37a9a237e382_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5e82f8f0d3966a1a42ad37a9a237e382_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\pieux.exe
      "C:\Users\Admin\pieux.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:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\pieux.exe

    Filesize

    196KB

    MD5

    4945560b60b03a09cf0173c1c48e571a

    SHA1

    185fe0dd11692af3e5af05b53a33c82c7ceb80eb

    SHA256

    99b4cd9d89f3768a10ee4bf922ce41af884997d22f597dced0c2f724aed28728

    SHA512

    7e56bd41763c82e26fdcc9f00e76ecf086db1e27d5cd799d1f62f4e0736910e9f678afaa3d909ca1e5aef9892b91efdad58046215a6ef730cee840893d7a2662