Analysis

  • max time kernel
    183s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 10:56

General

  • Target

    239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe

  • Size

    1.5MB

  • MD5

    cb4274cd1a76071e7abc516a4f411b5d

  • SHA1

    767a949a1947347f150f0acca6a3d508e4890bca

  • SHA256

    239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37

  • SHA512

    b0e5b3b74c603c8fe19821b55ada4a2356816d4c5349c522cd1d0761f448d4b56f031ffb838af718fab616983327a4dee9e29bf6b3581d0b2baacc65c0ad1b8c

  • SSDEEP

    24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGH:wcZC35VcOcmDcc6Cd5

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 ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe
    "C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4516
      • C:\Windows\SysWOW64\PING.EXE
        ping -c 5 8.8.8.8
        3⤵
        • Runs ping.exe
        PID:4608
    • C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe
      "C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2116

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2116-135-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/2116-134-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/2116-136-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/2116-138-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/2116-139-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB