Analysis

  • max time kernel
    118s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27/10/2022, 16:56

General

  • Target
    8f89c4cd81384874cea3378488944245.exe
  • Size 273KB
  • Sample221027-vfpblschhj
  • SHA256 d24dd6cd68f406d083ebc0690537254dcaabfd26ef4987dd6c2cc99c29be277e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • warzonerat

C2
  • chinagov.duckdns.org:5202

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 8 IoCs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f89c4cd81384874cea3378488944245.exe
    "C:\Users\Admin\AppData\Local\Temp\8f89c4cd81384874cea3378488944245.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\8f89c4cd81384874cea3378488944245.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SyJHpstem.exe'
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:696
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:1936
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:868

    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/696-75-0x0000000070460000-0x0000000070A0B000-memory.dmp

          memory/696-77-0x0000000070460000-0x0000000070A0B000-memory.dmp

          memory/868-65-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-70-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-59-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-74-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-67-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-76-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-69-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-78-0x000000000AC50000-0x000000000AD50000-memory.dmp

          memory/868-79-0x0000000005540000-0x00000000055C4000-memory.dmp

          memory/868-64-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-62-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/868-60-0x0000000000400000-0x000000000055A000-memory.dmp

          memory/1492-54-0x00000000001A0000-0x00000000001EA000-memory.dmp

          memory/1492-58-0x0000000000470000-0x000000000048C000-memory.dmp

          memory/1492-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmp