Analysis

  • max time kernel
    38s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 22:13

General

  • Target

    4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe

  • Size

    1.0MB

  • MD5

    08d2afc308f90565c030c01b427158de

  • SHA1

    0528b9a12adfbb4dd827618d8a6713247b446bb7

  • SHA256

    4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd

  • SHA512

    28c6fd5664b8ea81a4d00febda6078e80f2ce4054a79fcca134397eb22d63a76867d8d6acf8b9eaf82c2180c3da073ecc7dd0784f6e3bd0c0945d4f3b93e1a73

  • SSDEEP

    24576:QRmJkcoQricOIQxiZY1iab54HIVJ3m3dKX8PCT:lJZoQrbTFZY1iad43y

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe
    "C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe
      "C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe"
      2⤵
        PID:1340

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1340-55-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/1340-56-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/1340-58-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/1340-59-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/1340-61-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/1340-65-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/1424-54-0x0000000076151000-0x0000000076153000-memory.dmp

      Filesize

      8KB