Analysis

  • max time kernel
    1799s
  • max time network
    1567s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 16:07

General

  • Target

    source_prepared.pyc

  • Size

    185KB

  • MD5

    745c0bea48104c14b19211336e57b70e

  • SHA1

    743b31e7aad34ac3a951ac34a3862d472c02603e

  • SHA256

    d9b562bf91fa3b38d3552fd564a66a088bdfd540e14ddc5fc9865e1fc41a9d7d

  • SHA512

    4de8e0e9eba51151c062162e275a26905c180ed58b28d5cce02126dbb1d8953fbc4316c3ecea56e279d64bcecad4fa14570f35d25c21be814f485550232e717b

  • SSDEEP

    3072:cwLaX/UA9Mei9towPEtelZN+tVZasUngtXX8Ckn0:cwWX/9utow8cN+7ZasUngtXsCh

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:1136
    • 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:2896
      • 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:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3KB

    MD5

    b5b7633a0e721b2139b4123a823156da

    SHA1

    8bb67c1e5f00c4c0f86ee8ded0be9b9f7702aa77

    SHA256

    60732c305255b07e17d2ffa639eec7a6178754dbb8cf31432ff990241336f4b5

    SHA512

    6b7765d8866d09efde94f1de5e63cda7221cb099cf58427e4a2d408abd101f5f8b92bbd50deb102c5a26b5ed18d51d39c9e1df45128de84a459d590486c7bf51