Analysis

  • max time kernel
    91s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2023, 10:51

General

  • Target
    order of quotationpdf.exe
  • Size 5.2MB
  • Sample230404-mxtcwsed34
  • SHA256 0707a593ad8753e14a7b1dba97a1889f039312faded9165d76920a6c25bc8388
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • warzonerat

C2
  • 193.47.61.26:5200

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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe
    "C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4340
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3908
    • C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe
      "C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe"
      2⤵
        PID:4252
      • C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe
        "C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe"
        2⤵
          PID:4232
        • C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe
          "C:\Users\Admin\AppData\Local\Temp\order of quotationpdf.exe"
          2⤵
            PID:3500

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              __PSScriptPolicyTest_tuwi20qm.q0u.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tuwi20qm.q0u.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512

              memory/3500-168-0x0000000000400000-0x0000000000568000-memory.dmp

              memory/3500-167-0x0000000000400000-0x0000000000568000-memory.dmp

              memory/3500-166-0x0000000000400000-0x0000000000568000-memory.dmp

              memory/3500-163-0x0000000000400000-0x0000000000568000-memory.dmp

              memory/3908-151-0x0000000006930000-0x000000000694E000-memory.dmp

              memory/3908-137-0x0000000005BF0000-0x0000000006218000-memory.dmp

              memory/3908-145-0x0000000006300000-0x0000000006366000-memory.dmp

              memory/3908-144-0x00000000055B0000-0x00000000055C0000-memory.dmp

              memory/3908-150-0x00000000055B0000-0x00000000055C0000-memory.dmp

              memory/3908-143-0x0000000006290000-0x00000000062F6000-memory.dmp

              memory/3908-152-0x0000000007F90000-0x000000000860A000-memory.dmp

              memory/3908-153-0x0000000006E30000-0x0000000006E4A000-memory.dmp

              memory/3908-154-0x00000000055B0000-0x00000000055C0000-memory.dmp

              memory/3908-136-0x0000000003030000-0x0000000003066000-memory.dmp

              memory/3908-156-0x00000000055B0000-0x00000000055C0000-memory.dmp

              memory/3908-157-0x00000000055B0000-0x00000000055C0000-memory.dmp

              memory/3908-158-0x00000000055B0000-0x00000000055C0000-memory.dmp

              memory/4340-133-0x0000000000A50000-0x0000000000F8C000-memory.dmp

              memory/4340-155-0x0000000005A40000-0x0000000005A50000-memory.dmp

              memory/4340-135-0x00000000071E0000-0x0000000007202000-memory.dmp

              memory/4340-134-0x0000000005A40000-0x0000000005A50000-memory.dmp