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Analysis

  • max time kernel
    111s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2022, 03:44

General

  • Target

    01b1fa3320b5035c4e81734bc4bc8d1b184827c55033521bd1b622f2d119a947.exe

  • Size

    872KB

  • MD5

    6b779c2adc5451a0a2c1369054e011a3

  • SHA1

    9f63e8e6de26af8cc303e818845b5a30f592ef1b

  • SHA256

    01b1fa3320b5035c4e81734bc4bc8d1b184827c55033521bd1b622f2d119a947

  • SHA512

    452c83287cb52267117b99b47b5870f6c2b039c69d7556d6afa8c8dec0f83202ad8a8a305095bfa9c75738beddef4f37c5916dd7a8d1901d2c752e20f6a5ce5c

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaC/TKwVqSP5nS:7JZoQrbTFZY1iaCLPV3c

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01b1fa3320b5035c4e81734bc4bc8d1b184827c55033521bd1b622f2d119a947.exe
    "C:\Users\Admin\AppData\Local\Temp\01b1fa3320b5035c4e81734bc4bc8d1b184827c55033521bd1b622f2d119a947.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\01b1fa3320b5035c4e81734bc4bc8d1b184827c55033521bd1b622f2d119a947.exe
      "C:\Users\Admin\AppData\Local\Temp\01b1fa3320b5035c4e81734bc4bc8d1b184827c55033521bd1b622f2d119a947.exe"
      2⤵
        PID:532

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/532-133-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB

    • memory/532-135-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB