Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 07:09

General

  • Target

    AAFK.pyc

  • Size

    1KB

  • MD5

    cbfef6a2ac0c6bad19c45315f4670716

  • SHA1

    044654a5f335d798790132b7f41f3092a072d1d5

  • SHA256

    a7d75b554906becb45362a1ccbccc4927c3b5720adfca6c09f1c0b3f765cc99f

  • SHA512

    fe99980016f135f1cf42dd6457928cb992b5661c1ce78b541f0e36f25c9b81fe5519328639985eba44ce6184c57e5cca9721ab36126fc388804bbe2ef7eda8dc

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\AAFK.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AAFK.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\AAFK.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    b8cf8f8d1e95ee0eeeefeefba3856ec3

    SHA1

    cb1543dea8416197bf4aefb77aadbac83f1f8aca

    SHA256

    05cd24299c39fac2cc6754c2b7fd432cf9ca8b905052850202df7fc6e75eae20

    SHA512

    cde45639a2e58835749d8b15bee1c79b2233701158447af89cfa5525d27c0d922dedc5e58e0e609501c0256ab61c911453355a6ed2c2f0b2fb7ac713eb2463ef