Analysis

  • max time kernel
    166s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12/05/2022, 02:17

General

  • Target
    d7ea78ed27fd9b409d82b101317e7fc3f513efe456de24d62c13d443033e3165.exe
  • Size 199KB
  • Sample220512-cqtpzaagfk
  • SHA256 d7ea78ed27fd9b409d82b101317e7fc3f513efe456de24d62c13d443033e3165
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7ea78ed27fd9b409d82b101317e7fc3f513efe456de24d62c13d443033e3165.exe
    "C:\Users\Admin\AppData\Local\Temp\d7ea78ed27fd9b409d82b101317e7fc3f513efe456de24d62c13d443033e3165.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\Users\Admin\AppData\Local\Temp\d7ea78ed27fd9b409d82b101317e7fc3f513efe456de24d62c13d443033e3165.exe
      "C:\Users\Admin\AppData\Local\Temp\d7ea78ed27fd9b409d82b101317e7fc3f513efe456de24d62c13d443033e3165.exe"
      2⤵
        PID:5056

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          System.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsn5B9E.tmp\System.dll
          • Size 11KB
          • SHA256 6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
          • MD5 SHA1 SHA512 SSDEEP

          memory/5056-132-0x0000000000401000-0x0000000000421600-memory.dmp

          memory/5056-133-0x0000000000423000-0x0000000000424000-memory.dmp