Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    22-03-2024 15:59

General

  • Target

    OAEXPTOOL/OA-EXPTOOL-main/main/__pycache__/deal.cpython-38.pyc

  • Size

    1KB

  • MD5

    7a42b272ac04c105a1de337ef737b984

  • SHA1

    94f4ac0241f10723bde9be05b2d7923fd77d286f

  • SHA256

    fb3f0f5a14f2c6fa182eaf9bcc5656c629d2c197b8e95cafd0f7d0fbe3d49e29

  • SHA512

    28d1a09ad020fed963b648b98c79dbfc427a95556bc3339c045c9bea01fb335b4e21cd0bfb70485178200c25638a8b3ae74f43e2fdff46934ac5d22c7c1789d0

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\OAEXPTOOL\OA-EXPTOOL-main\main\__pycache__\deal.cpython-38.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\OAEXPTOOL\OA-EXPTOOL-main\main\__pycache__\deal.cpython-38.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2604
      • 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\OAEXPTOOL\OA-EXPTOOL-main\main\__pycache__\deal.cpython-38.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:344

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

    0b473096fca635b73f76b9dc23e0b4b0

    SHA1

    67a3c70ceae528029086ab86f004c968b682cedd

    SHA256

    d082c451b8a6400dca3f087e69f33d907253b070072d7f2e0bc52e923ec20428

    SHA512

    56bb89599650aa48d6d737025e0636b95d7a87b88963128decc1bea6ea45df0a30d27310c6dc019a5d08f0e8d521c830d11217889df810b729949dfb0234ee6c