Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 10:32

General

  • Target
    bfabe8e04ff7433b5ebece73127bd300d44e2c9a7098dd2313c79e6a260256d4.exe
  • Size 292KB
  • Sample221205-mkzddaba88
  • SHA256 bfabe8e04ff7433b5ebece73127bd300d44e2c9a7098dd2313c79e6a260256d4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 55 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfabe8e04ff7433b5ebece73127bd300d44e2c9a7098dd2313c79e6a260256d4.exe
    "C:\Users\Admin\AppData\Local\Temp\bfabe8e04ff7433b5ebece73127bd300d44e2c9a7098dd2313c79e6a260256d4.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\ziotex.exe
      "C:\Users\Admin\ziotex.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1448

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ziotex.exe

        • Path C:\Users\Admin\ziotex.exe
        • Size 292KB
        • SHA256 bd43bebadbdfb981779e5ce8853e0258fc4636c37165d44d865cd6cabd5ce20e
        • MD5 SHA1 SHA512 SSDEEP

        ziotex.exe

        • Path C:\Users\Admin\ziotex.exe
        • Size 292KB
        • SHA256 bd43bebadbdfb981779e5ce8853e0258fc4636c37165d44d865cd6cabd5ce20e
        • MD5 SHA1 SHA512 SSDEEP