Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2022, 11:02

General

  • Target
    SMTO0936114.exe
  • Size 1.0MB
  • Sample221104-m443zaeea9
  • SHA256 f9af209a5db85734a6f8ec2d6ab4ccffe56ecde233ff3d12bb90e716693e3658
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • warzonerat

C2
  • 109.206.243.107:8025

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 4 IoCs
  • 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.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SMTO0936114.exe
    "C:\Users\Admin\AppData\Local\Temp\SMTO0936114.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xRXAtY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2422.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2032
    • C:\Users\Admin\AppData\Local\Temp\SMTO0936114.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Add-MpPreference -ExclusionPath C:\
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:316

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp2422.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp2422.tmp
        • Size 1KB
        • SHA256 83130b116703191dcbcefd83bfd4bc1ec0cd19a856ec0c38b4d7c8a8ab7686a3
        • MD5 SHA1 SHA512

        memory/316-154-0x0000000007F00000-0x000000000857A000-memory.dmp

        memory/316-153-0x0000000006A70000-0x0000000006A8E000-memory.dmp

        memory/316-160-0x0000000007B00000-0x0000000007B08000-memory.dmp

        memory/316-159-0x0000000007B20000-0x0000000007B3A000-memory.dmp

        memory/316-148-0x0000000005E10000-0x0000000005E76000-memory.dmp

        memory/316-158-0x0000000007A10000-0x0000000007A1E000-memory.dmp

        memory/316-147-0x0000000005720000-0x0000000005742000-memory.dmp

        memory/316-156-0x0000000007650000-0x000000000765A000-memory.dmp

        memory/316-155-0x00000000075D0000-0x00000000075EA000-memory.dmp

        memory/316-146-0x00000000057E0000-0x0000000005E08000-memory.dmp

        memory/316-145-0x0000000002BE0000-0x0000000002C16000-memory.dmp

        memory/316-152-0x0000000071240000-0x000000007128C000-memory.dmp

        memory/316-157-0x0000000007A60000-0x0000000007AF6000-memory.dmp

        memory/316-151-0x00000000074A0000-0x00000000074D2000-memory.dmp

        memory/316-149-0x0000000005FF0000-0x0000000006056000-memory.dmp

        memory/316-150-0x00000000064E0000-0x00000000064FE000-memory.dmp

        memory/2172-143-0x0000000000400000-0x0000000000554000-memory.dmp

        memory/2172-142-0x0000000000400000-0x0000000000554000-memory.dmp

        memory/2172-140-0x0000000000400000-0x0000000000554000-memory.dmp

        memory/2172-161-0x0000000000400000-0x0000000000554000-memory.dmp

        memory/3368-134-0x0000000004F40000-0x0000000004FD2000-memory.dmp

        memory/3368-132-0x0000000000490000-0x00000000005A0000-memory.dmp

        memory/3368-133-0x00000000055E0000-0x0000000005B84000-memory.dmp

        memory/3368-136-0x0000000004F10000-0x0000000004F1A000-memory.dmp

        memory/3368-135-0x0000000005030000-0x00000000050CC000-memory.dmp