Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 18:02

General

  • Target

    MACHINE SPECIFICATION/vstdlib_s64.dll

  • Size

    2.6MB

  • MD5

    ba33ebe145dae57fac22d5cc3888c9a0

  • SHA1

    1b926c38671e5aa4749c59dc1df0f2c697961a7a

  • SHA256

    87659f72a7421b8ed6e2a3d4547ace704fb915d4b2853282677090eb7f664eb7

  • SHA512

    f356e033c212730e2c175b95293a38eb2e8ba10c4a94f8b883ee16771cd3b63742b1a6d6f1c4372b75d666e4add5d5ef7ae7afd19d8eb8e8ebbbfc40bdb2859e

  • SSDEEP

    24576:y1DLJPcRzGh+FrWTCZqnsTbR1UEMPMvtns7bHf1H26JiyftbIqfX6yXFlY2rXXEK:y1DLJh+RWTCZ7SJZYqfiAqYy21l1nDd

Malware Config

Extracted

Family

warzonerat

C2

198.46.177.153:4532

Signatures

  • WarzoneRat, AveMaria

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

  • Warzonerat family
  • Warzone RAT payload 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MACHINE SPECIFICATION\vstdlib_s64.dll",#1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
      2⤵
        PID:2688
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
        2⤵
          PID:2696
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
          2⤵
            PID:2700
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:2752
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
              2⤵
                PID:2840
              • C:\Windows\System32\calc.exe
                "C:\Windows\System32\calc.exe"
                2⤵
                  PID:2432
                • C:\Windows\System32\svchost.exe
                  "C:\Windows\System32\svchost.exe"
                  2⤵
                    PID:2556
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe"
                    2⤵
                      PID:2992
                    • C:\Windows\System32\notepad.exe
                      "C:\Windows\System32\notepad.exe"
                      2⤵
                        PID:2224
                      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
                        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
                        2⤵
                        • System Location Discovery: System Language Discovery
                        PID:3008

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/2696-0-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/2696-2-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/2696-6-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/2696-8-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/2696-4-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/2696-9-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/3008-84-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB

                    • memory/3008-85-0x0000000000400000-0x000000000055E000-memory.dmp

                      Filesize

                      1.4MB