Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-03-2024 15:59

General

  • Target

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

  • Size

    1KB

  • MD5

    5e1b02e25d1a6b44933d503adf2662aa

  • SHA1

    96c05a6966590c99af3b217b9e586d00147787ef

  • SHA256

    1b89ecb6aacde67bae69e0d65954fc8b3a2fc4ff14bfda7dfb1cb9f7be99a138

  • SHA512

    b9173922fac485dcf907cbe3262728d96bebb0989525f46abfc752330f6f8f1606db3f74bc16c40a7065ab7b1f32c7ac80f2f6541e3e05769651048f913b6fe7

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__\output.cpython-38.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2864
    • 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__\output.cpython-38.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2980
      • 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__\output.cpython-38.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2680

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

    b9b1be6335971f96e78f2c276343715c

    SHA1

    3c8141d902b70dbb04aa3c1397ad2512ea32b349

    SHA256

    5939dc9ae55bc6e7e6eab9ef5f557ca9ad38cf4c8c54a604710b67f4a807dac4

    SHA512

    d369be68c11316bd7b23bb172f5b9cedae59fd954303b55c0cb071c8560985f2d9131a323cc2907424e7ccaccb47da7cbaed145fa1fc90c20f074f00dacbe059