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Resubmissions

05/12/2024, 22:16

241205-16txns1lem 10

05/12/2024, 22:14

241205-1534ysvjhs 10

Analysis

  • max time kernel
    1558s
  • max time network
    1559s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2024, 22:14

General

  • Target

    source_prepared.pyc

  • Size

    65KB

  • MD5

    440043df3d3a8d8f789454040f101b5b

  • SHA1

    ff70ac70be4931aa739ddf7945e02b2e1adaae33

  • SHA256

    1a1d9b9a09ef44aafffb192dc6418f524e78d1f182c507bacc876818d8aa47d2

  • SHA512

    6193763ec204754627b6ca59b7658bc890f0028d92cde429c72d74559f109990974c74bf4b263f929fda065836e8435141720921b7ec8490f2a0b0706d369e98

  • SSDEEP

    1536:IacgVgJPkBBj1uYCFjUIOihdBsoGwjRQ53:gg2FkBkFwIOCsoD0

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 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\source_prepared.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1984
    • 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:3068
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2224

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

    cd594a95729e71d4f8d8471ba3803e7d

    SHA1

    80b83d5b68e2b46ffb08b077136ff204208b4a38

    SHA256

    8c8ca1dee15a3d325e43dc260708f3b020ac17a8334fff6176383586e7258cf7

    SHA512

    2addf3ddf59e43c2dd825beec522672761153c0ecba1eef17bc3c3d27556a2291674d656f44e96e158f0d8e68da608577e8b0d5d17af7b4d5097377f98d29b06