Analysis

  • max time kernel
    85s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2023, 16:18

General

  • Target
    QUOTE REQUEST 37838U8.exe
  • Size 817KB
  • Sample230103-trytraca23
  • SHA256 9c3abc7de190655509a91a27272e82cd1cdb978140717c3dbe5ac8321cc31ae5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • warzonerat

C2
  • valvesco.duckdns.org:5353

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
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTE REQUEST 37838U8.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTE REQUEST 37838U8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\QUOTE REQUEST 37838U8.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTE REQUEST 37838U8.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1820
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:652

    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/652-77-0x0000000000220000-0x0000000000221000-memory.dmp

          memory/1700-57-0x00000000006F0000-0x00000000006FA000-memory.dmp

          memory/1700-54-0x0000000000AD0000-0x0000000000BA2000-memory.dmp

          memory/1700-59-0x00000000041F0000-0x0000000004212000-memory.dmp

          memory/1700-58-0x0000000004D20000-0x0000000004D7E000-memory.dmp

          memory/1700-56-0x00000000004F0000-0x0000000000500000-memory.dmp

          memory/1700-55-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

          memory/1820-60-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-74-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-75-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-70-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-78-0x0000000003190000-0x0000000003290000-memory.dmp

          memory/1820-69-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-68-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-81-0x00000000033A0000-0x0000000003424000-memory.dmp

          memory/1820-66-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-65-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-63-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1820-61-0x0000000000400000-0x0000000000554000-memory.dmp