Overview

overview

10

Static

static

PO - Drawi...wg.scr

windows7_x64

10

PO - Drawi...wg.scr

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    28/03/2022, 12:03

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General

  • Target
    PO - Drawings And Specifications Sheet^^^^^dwg.scr
  • Size 333KB
  • Sample220328-n71emaeacj
  • SHA256 17db20ebfbce957562eb47a2a0db1a052df6352613d554fe707fae58b8975f81
  • MD5 SHA1 SHA512
Score
10/10
warzoneratinfostealerpersistencerat

Malware Config

Extracted

Family

  • warzonerat

C2

  • 185.156.175.51:64832

Signatures

  • WarzoneRat, AveMaria

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

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

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

  • Program crash 1 IoCs
  • Delays execution with timeout.exe 2 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO - Drawings And Specifications Sheet^^^^^dwg.scr
    "C:\Users\Admin\AppData\Local\Temp\PO - Drawings And Specifications Sheet^^^^^dwg.scr" /S
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 20
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\SysWOW64\timeout.exe
        timeout 20
        3⤵
        • Delays execution with timeout.exe
        PID:4100
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 38
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Windows\SysWOW64\timeout.exe
        timeout 38
        3⤵
        • Delays execution with timeout.exe
        PID:3564
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
        PID:628
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        2⤵
          PID:4092
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 556
            3⤵
            • Program crash
            PID:392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4092 -ip 4092
        1⤵
          PID:5044
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
          1⤵
            PID:4292

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                memory/2756-134-0x0000000000F80000-0x0000000000FD8000-memory.dmp
                Download

                memory/4092-141-0x0000000000400000-0x000000000055E000-memory.dmp
                Download

                memory/4092-143-0x0000000000400000-0x000000000055E000-memory.dmp
                Download