Analysis

  • max time kernel
    48s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2023, 12:01

General

  • Target
    rPO2978745374834O.exe
  • Size 550KB
  • Sample230704-n6wp2scd26
  • SHA256 4c3b6893fa601ddbd5c625e1841582c57bc4a1273993c43472d9a9b45b218c19
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • warzonerat

C2
  • charlesdnsoh.duckdns.org:77

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 8 IoCs
  • Loads dropped DLL 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rPO2978745374834O.exe
    "C:\Users\Admin\AppData\Local\Temp\rPO2978745374834O.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • outlook_office_path
      • outlook_win_path
      PID:2172

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        freebl3.dll

        • Path \Users\Admin\AppData\Local\Temp\freebl3.dll
        • Size 326KB
        • SHA256 2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
        • MD5 SHA1 SHA512 SSDEEP

        mozglue.dll

        • Path \Users\Admin\AppData\Local\Temp\mozglue.dll
        • Size 133KB
        • SHA256 fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
        • MD5 SHA1 SHA512 SSDEEP

        msvcp140.dll

        • Path \Users\Admin\AppData\Local\Temp\msvcp140.dll
        • Size 429KB
        • SHA256 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
        • MD5 SHA1 SHA512 SSDEEP

        nss3.dll

        • Path \Users\Admin\AppData\Local\Temp\nss3.dll
        • Size 1.2MB
        • SHA256 78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
        • MD5 SHA1 SHA512 SSDEEP

        softokn3.dll

        • Path \Users\Admin\AppData\Local\Temp\softokn3.dll
        • Size 141KB
        • SHA256 bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
        • MD5 SHA1 SHA512 SSDEEP

        vcruntime140.dll

        • Path \Users\Admin\AppData\Local\Temp\vcruntime140.dll
        • Size 81KB
        • SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
        • MD5 SHA1 SHA512 SSDEEP

        memory/1192-54-0x0000000000BA0000-0x0000000000C2E000-memory.dmp

        memory/1192-61-0x0000000002140000-0x0000000002180000-memory.dmp

        memory/2172-59-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        memory/2172-65-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-66-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-67-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-73-0x0000000003070000-0x00000000030F4000-memory.dmp

        memory/2172-63-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-60-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-58-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-57-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-56-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-55-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/2172-92-0x0000000000400000-0x000000000055E000-memory.dmp