Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 07:50

General

  • Target

    mb_mw.exe

  • Size

    408KB

  • MD5

    f9e2cba1859363981faf603e31397d16

  • SHA1

    b12b61363d3150388ac554f0bc46d00106c9dfa6

  • SHA256

    bad970e9402f9d346e7c58c42253bcedd6fb6ccda7115194ba9538153628778e

  • SHA512

    60459a9d38a576d85198de144a8aa683acd06a8f8a94e44350cf5262d31a57262281fd9bd3a525a061c3cbd3331b30629357da164a49149df09e33bc5e0e3831

  • SSDEEP

    6144:j0mi4eWGUSUm5FGNMgXDE6PXDsBRHJeqfqdNfN7nIhM1XDsBRHJeq:op4eWGRPgCADtzwHJev7hIhM1zwHJe

Malware Config

Extracted

Family

warzonerat

C2

46.183.222.62:5353

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 6 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mb_mw.exe
    "C:\Users\Admin\AppData\Local\Temp\mb_mw.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Users\Admin\AppData\Local\Temp\mb_mw.exe
      "C:\Users\Admin\AppData\Local\Temp\mb_mw.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Users\Admin\Documents\images.exe
        "C:\Users\Admin\Documents\images.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2628
        • C:\Users\Admin\Documents\images.exe
          "C:\Users\Admin\Documents\images.exe"
          4⤵
          • Executes dropped EXE
          PID:2616
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 544
            5⤵
            • Program crash
            PID:3560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 2616 -ip 2616
    1⤵
      PID:4884

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\Documents\images.exe
      Filesize

      408KB

      MD5

      f9e2cba1859363981faf603e31397d16

      SHA1

      b12b61363d3150388ac554f0bc46d00106c9dfa6

      SHA256

      bad970e9402f9d346e7c58c42253bcedd6fb6ccda7115194ba9538153628778e

      SHA512

      60459a9d38a576d85198de144a8aa683acd06a8f8a94e44350cf5262d31a57262281fd9bd3a525a061c3cbd3331b30629357da164a49149df09e33bc5e0e3831

    • C:\Users\Admin\Documents\images.exe
      Filesize

      408KB

      MD5

      f9e2cba1859363981faf603e31397d16

      SHA1

      b12b61363d3150388ac554f0bc46d00106c9dfa6

      SHA256

      bad970e9402f9d346e7c58c42253bcedd6fb6ccda7115194ba9538153628778e

      SHA512

      60459a9d38a576d85198de144a8aa683acd06a8f8a94e44350cf5262d31a57262281fd9bd3a525a061c3cbd3331b30629357da164a49149df09e33bc5e0e3831

    • C:\Users\Admin\Documents\images.exe
      Filesize

      408KB

      MD5

      f9e2cba1859363981faf603e31397d16

      SHA1

      b12b61363d3150388ac554f0bc46d00106c9dfa6

      SHA256

      bad970e9402f9d346e7c58c42253bcedd6fb6ccda7115194ba9538153628778e

      SHA512

      60459a9d38a576d85198de144a8aa683acd06a8f8a94e44350cf5262d31a57262281fd9bd3a525a061c3cbd3331b30629357da164a49149df09e33bc5e0e3831

    • memory/1176-133-0x0000000000B20000-0x0000000000B8C000-memory.dmp
      Filesize

      432KB

    • memory/1176-134-0x0000000005A40000-0x0000000005FE4000-memory.dmp
      Filesize

      5.6MB

    • memory/1176-135-0x0000000005500000-0x0000000005566000-memory.dmp
      Filesize

      408KB

    • memory/1444-136-0x0000000000400000-0x000000000055C000-memory.dmp
      Filesize

      1.4MB

    • memory/1444-139-0x0000000000400000-0x000000000055C000-memory.dmp
      Filesize

      1.4MB

    • memory/1444-140-0x0000000000400000-0x000000000055C000-memory.dmp
      Filesize

      1.4MB

    • memory/1444-145-0x0000000000400000-0x000000000055C000-memory.dmp
      Filesize

      1.4MB

    • memory/2616-154-0x0000000000980000-0x0000000000ADC000-memory.dmp
      Filesize

      1.4MB

    • memory/2616-159-0x0000000000980000-0x0000000000ADC000-memory.dmp
      Filesize

      1.4MB