Analysis

  • max time kernel
    174s
  • max time network
    190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 04:32

General

  • Target

    2e8a6084ff53768010e505cb3fc6f485a80a6f3951a3d6a893d08d2eaf68e815.exe

  • Size

    234KB

  • MD5

    96ef9656bcf53588fdf4c5c2bbb517e3

  • SHA1

    f8476b3fe430f00cc840cbb035da81a0a6162d76

  • SHA256

    2e8a6084ff53768010e505cb3fc6f485a80a6f3951a3d6a893d08d2eaf68e815

  • SHA512

    33107156e8239fd186e5cb006fbaee82593e93a322276726e8f28de4e543c646b042a79589a82c10e77cfca7dd8001f65b275a2b7115255e86af2203f521ff8a

  • SSDEEP

    3072:km2VVOW15qNaiPStostctNtl7Zu03fr70+xYG08atBFbqOyZRm+tn7zVuydm8pQW:k0E4fl713fr70acFbca+tJxpQXG

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e8a6084ff53768010e505cb3fc6f485a80a6f3951a3d6a893d08d2eaf68e815.exe
    "C:\Users\Admin\AppData\Local\Temp\2e8a6084ff53768010e505cb3fc6f485a80a6f3951a3d6a893d08d2eaf68e815.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Windows\SysWOW64\net.exe
      "C:\Windows\System32\net.exe" stop sharedaccess
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:212
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop sharedaccess
        3⤵
          PID:3796
      • C:\Users\Admin\AppData\Local\Temp\2e8a6084ff53768010e505cb3fc6f485a80a6f3951a3d6a893d08d2eaf68e815.exe
        "C:\Users\Admin\AppData\Local\Temp\2e8a6084ff53768010e505cb3fc6f485a80a6f3951a3d6a893d08d2eaf68e815.exe"
        2⤵
          PID:4436

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/212-135-0x0000000000000000-mapping.dmp
      • memory/3796-136-0x0000000000000000-mapping.dmp
      • memory/4436-137-0x0000000000000000-mapping.dmp
      • memory/4436-138-0x0000000000400000-0x0000000000427000-memory.dmp
        Filesize

        156KB

      • memory/4436-140-0x0000000000400000-0x0000000000427000-memory.dmp
        Filesize

        156KB

      • memory/4436-141-0x0000000000400000-0x0000000000427000-memory.dmp
        Filesize

        156KB