Analysis

  • max time kernel
    359s
  • max time network
    360s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 16:52

General

  • Target

    source_prepared.pyc

  • Size

    168KB

  • MD5

    73d836bbd8abcb0b9534b40c5fb757ae

  • SHA1

    50964c6fd1f289b1d79bc9c5dd83081c29e40039

  • SHA256

    be42ebaf02f10990477d8a358d100cb8e3284ea5f57677503db98ab272d149e0

  • SHA512

    d3ee98f35467da085311f5776520c6a9215d652207b1a9156c458c4508664b78370d44eb413f1c71d1f910811b31fb66e04b4eb175d3521752ff3bcd379d9e65

  • SSDEEP

    3072:s4f5aOO2UaSMS46o4PZTJ0pZXScT0wfxIvdXz4sTWP:sa5aOO2UaSc6ojpUY0wfnsS

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 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\source_prepared.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2352
    • 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:2240
      • 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: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

    ad02c032fbbfb7e0bbcded78bf96c580

    SHA1

    48ada289ce67ea7c6d9cf5defbb1ad1c6be3f29c

    SHA256

    09bc0555f5daa69a596e04a581e50e54dc38cd9d12b4b033c215422c485f17a2

    SHA512

    de1eb00378362ffc5fa8f94d0a1c537fdd68ae7f3b66ef233ca84bf46e4ad1edef73fb0f060848e943b03f85f10d6135600542e192ac2869e7942e0bce6ddf5c