Analysis

  • max time kernel
    1799s
  • max time network
    1563s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 19:43

General

  • Target

    source_prepared.pyc

  • Size

    85KB

  • MD5

    992e451b7453f184beeb1984b9d43da7

  • SHA1

    9baff5d37385d88b025a80d1336da589cdfcd493

  • SHA256

    0d889d76c74811426a623c2aba2e7444a72e8596b79be98ca805368508a7e9e0

  • SHA512

    d735265b4eb0691979bac955cbd27096a84f784eaf22c26f46f6d0cc34b673befd3e564a8c366a49c41c1f9ebd76432d87809955b12e2e0d1a64d177b1e4a07a

  • SSDEEP

    1536:CxLagUJMKSsyJqjZoGsPECAteCHwx5q7Mciy:QLaHPSsMqVo7PEteCH+hciy

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 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3036
      • 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\source_prepared.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2684

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

    b5d8f3b9307dc81c08833c5f98c0e0c9

    SHA1

    2cf3c90a5c24af5086d53d22f972d27f7961b8fb

    SHA256

    9de492bd559c12b874a399e1cf1fff071ee34d677016a81fc82dadfa87591184

    SHA512

    e4bd92fd2eb81f7fb8d49d730278b8a712bd4dd2173484c82be963f5635c8f4937ed32dc0f187952b1dc9f21e567fe91a639c511b0bc276b69452f0a42110f43