Analysis

  • max time kernel
    53s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2023, 01:00

General

  • Target

    5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe

  • Size

    479KB

  • MD5

    1554965f5e94f2742a86f080c829e6c6

  • SHA1

    3b31d6f522525cafaccfd4b843d4224a733831c8

  • SHA256

    5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24

  • SHA512

    e3151beb8aa7682cfabfb32c161760527f449a18b7b9ef4c6f3a8e337775c5fd64c8ffe5eee0330c832e08fe38b4e7a5aee552660d0ecdede89e3b06e13ec853

  • SSDEEP

    12288:IgkU2UTwmK64YcJkbx8TIFeHMif9po6vAh7BCOIBw8x9d:xRTFqHc8UyMifbNvAhdC/O8t

Malware Config

Extracted

Family

warzonerat

C2

panchak.duckdns.org:5050

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • WarzoneRat, AveMaria

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

  • Windows security bypass 2 TTPs 2 IoCs
  • Warzone RAT payload 6 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe
    "C:\Users\Admin\AppData\Local\Temp\5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Sets service image path in registry
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4360
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3968
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
      2⤵
        PID:4372
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:3944
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
          2⤵
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          • outlook_office_path
          • outlook_win_path
          PID:2760
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:4720

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qp4uaacn.u5k.ps1

                Filesize

                60B

                MD5

                d17fe0a3f47be24a6453e9ef58c94641

                SHA1

                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                SHA256

                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                SHA512

                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

              • C:\Users\Admin\AppData\Local\Temp\freebl3.dll

                Filesize

                326KB

                MD5

                ef12ab9d0b231b8f898067b2114b1bc0

                SHA1

                6d90f27b2105945f9bb77039e8b892070a5f9442

                SHA256

                2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

                SHA512

                2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

              • C:\Users\Admin\AppData\Local\Temp\mozglue.dll

                Filesize

                133KB

                MD5

                75f8cc548cabf0cc800c25047e4d3124

                SHA1

                602676768f9faecd35b48c38a0632781dfbde10c

                SHA256

                fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

                SHA512

                ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

              • C:\Users\Admin\AppData\Local\Temp\msvcp140.dll

                Filesize

                429KB

                MD5

                109f0f02fd37c84bfc7508d4227d7ed5

                SHA1

                ef7420141bb15ac334d3964082361a460bfdb975

                SHA256

                334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

                SHA512

                46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

              • C:\Users\Admin\AppData\Local\Temp\nss3.dll

                Filesize

                1.2MB

                MD5

                d7858e8449004e21b01d468e9fd04b82

                SHA1

                9524352071ede21c167e7e4f106e9526dc23ef4e

                SHA256

                78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

                SHA512

                1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

              • C:\Users\Admin\AppData\Local\Temp\softokn3.dll

                Filesize

                141KB

                MD5

                471c983513694ac3002590345f2be0da

                SHA1

                6612b9af4ff6830fa9b7d4193078434ef72f775b

                SHA256

                bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

                SHA512

                a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

              • C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll

                Filesize

                81KB

                MD5

                7587bf9cb4147022cd5681b015183046

                SHA1

                f2106306a8f6f0da5afb7fc765cfa0757ad5a628

                SHA256

                c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

                SHA512

                0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

              • memory/2760-157-0x0000000000400000-0x0000000000554000-memory.dmp

                Filesize

                1.3MB

              • memory/2760-151-0x0000000000400000-0x0000000000554000-memory.dmp

                Filesize

                1.3MB

              • memory/2760-187-0x0000000000400000-0x0000000000554000-memory.dmp

                Filesize

                1.3MB

              • memory/2760-136-0x0000000000400000-0x0000000000554000-memory.dmp

                Filesize

                1.3MB

              • memory/2760-158-0x0000000000400000-0x0000000000554000-memory.dmp

                Filesize

                1.3MB

              • memory/2760-159-0x0000000004200000-0x00000000043A0000-memory.dmp

                Filesize

                1.6MB

              • memory/2760-168-0x0000000004700000-0x0000000004784000-memory.dmp

                Filesize

                528KB

              • memory/2760-154-0x0000000000400000-0x0000000000554000-memory.dmp

                Filesize

                1.3MB

              • memory/3968-150-0x000002744C860000-0x000002744C870000-memory.dmp

                Filesize

                64KB

              • memory/3968-149-0x000002744C860000-0x000002744C870000-memory.dmp

                Filesize

                64KB

              • memory/3968-148-0x000002744C8E0000-0x000002744C902000-memory.dmp

                Filesize

                136KB

              • memory/4360-133-0x0000025D8E330000-0x0000025D8E3AC000-memory.dmp

                Filesize

                496KB

              • memory/4360-134-0x0000025DA8850000-0x0000025DA8860000-memory.dmp

                Filesize

                64KB

              • memory/4720-155-0x0000000000C00000-0x0000000000C01000-memory.dmp

                Filesize

                4KB