Analysis

  • max time kernel
    99s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2023, 09:41

General

  • Target

    b08256149c71dcf6acd41fed7b412798.exe

  • Size

    1.1MB

  • MD5

    b08256149c71dcf6acd41fed7b412798

  • SHA1

    dfeea30c64c8a84c205c0c249f98b5d17375419c

  • SHA256

    ccc96a6e23372009897887bc7ee8593ab1f0713d093d002148fea025fffca846

  • SHA512

    037730c3974b3eff74c68faa8b8e3c2edb8991b57ab1350f9be4f418dc049a65f6124d1490d1d80e40676a1c610df4d67c39972f48e0f8127c84325d5fb8d9ee

  • SSDEEP

    24576:Hu9zjetOyp67KlezpTKewFKCzXJQM3mWy7ILy:HuOOl73FwFKqXu

Malware Config

Extracted

Family

warzonerat

C2

79.134.225.54:6626

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b08256149c71dcf6acd41fed7b412798.exe
    "C:\Users\Admin\AppData\Local\Temp\b08256149c71dcf6acd41fed7b412798.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XVkJgKWsadJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1432
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XVkJgKWsadJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp42A6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3076
    • C:\Users\Admin\AppData\Local\Temp\b08256149c71dcf6acd41fed7b412798.exe
      "C:\Users\Admin\AppData\Local\Temp\b08256149c71dcf6acd41fed7b412798.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:3984

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ndrsw0j.tkc.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\tmp42A6.tmp

          Filesize

          1KB

          MD5

          7fb1dd9d68ba4ba39d04e3614734beb7

          SHA1

          b73e46c389763dfa1f2ad061b04cfc1358454caa

          SHA256

          b7018d22b4185035561768cef11f9bf98b3fe42662df0ff2746297fafd0672fd

          SHA512

          c9571fc17e50dde92fabd09cd20d4cd0050d5090df2ba648721f3836597913fc37c0422085e54b399aa686354903fa68ac5353825cd264f11cae265f798df783

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

          Filesize

          81KB

          MD5

          7587bf9cb4147022cd5681b015183046

          SHA1

          f2106306a8f6f0da5afb7fc765cfa0757ad5a628

          SHA256

          c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

          SHA512

          0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

        • memory/1432-178-0x0000000006090000-0x00000000060AE000-memory.dmp

          Filesize

          120KB

        • memory/1432-168-0x0000000071670000-0x00000000716BC000-memory.dmp

          Filesize

          304KB

        • memory/1432-190-0x0000000007130000-0x0000000007138000-memory.dmp

          Filesize

          32KB

        • memory/1432-151-0x0000000005450000-0x00000000054B6000-memory.dmp

          Filesize

          408KB

        • memory/1432-189-0x0000000007150000-0x000000000716A000-memory.dmp

          Filesize

          104KB

        • memory/1432-149-0x0000000004B50000-0x0000000004B72000-memory.dmp

          Filesize

          136KB

        • memory/1432-154-0x00000000046E0000-0x00000000046F0000-memory.dmp

          Filesize

          64KB

        • memory/1432-155-0x00000000046E0000-0x00000000046F0000-memory.dmp

          Filesize

          64KB

        • memory/1432-144-0x0000000004530000-0x0000000004566000-memory.dmp

          Filesize

          216KB

        • memory/1432-153-0x00000000054C0000-0x0000000005526000-memory.dmp

          Filesize

          408KB

        • memory/1432-165-0x0000000005B00000-0x0000000005B1E000-memory.dmp

          Filesize

          120KB

        • memory/1432-188-0x0000000007040000-0x000000000704E000-memory.dmp

          Filesize

          56KB

        • memory/1432-167-0x00000000060D0000-0x0000000006102000-memory.dmp

          Filesize

          200KB

        • memory/1432-187-0x0000000007080000-0x0000000007116000-memory.dmp

          Filesize

          600KB

        • memory/1432-185-0x0000000006E70000-0x0000000006E7A000-memory.dmp

          Filesize

          40KB

        • memory/1432-179-0x00000000046E0000-0x00000000046F0000-memory.dmp

          Filesize

          64KB

        • memory/1432-180-0x000000007F330000-0x000000007F340000-memory.dmp

          Filesize

          64KB

        • memory/1432-181-0x0000000007450000-0x0000000007ACA000-memory.dmp

          Filesize

          6.5MB

        • memory/1432-182-0x0000000006E00000-0x0000000006E1A000-memory.dmp

          Filesize

          104KB

        • memory/1432-146-0x0000000004D20000-0x0000000005348000-memory.dmp

          Filesize

          6.2MB

        • memory/1684-137-0x00000000054E0000-0x00000000054F0000-memory.dmp

          Filesize

          64KB

        • memory/1684-133-0x0000000000B40000-0x0000000000C56000-memory.dmp

          Filesize

          1.1MB

        • memory/1684-138-0x00000000054E0000-0x00000000054F0000-memory.dmp

          Filesize

          64KB

        • memory/1684-139-0x0000000009210000-0x00000000092AC000-memory.dmp

          Filesize

          624KB

        • memory/1684-136-0x0000000007B40000-0x0000000007B4A000-memory.dmp

          Filesize

          40KB

        • memory/1684-135-0x00000000079B0000-0x0000000007A42000-memory.dmp

          Filesize

          584KB

        • memory/1684-134-0x0000000007F60000-0x0000000008504000-memory.dmp

          Filesize

          5.6MB

        • memory/3984-183-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-196-0x000000000B6E0000-0x000000000B787000-memory.dmp

          Filesize

          668KB

        • memory/3984-193-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-186-0x000000000B180000-0x000000000B320000-memory.dmp

          Filesize

          1.6MB

        • memory/3984-184-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-166-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-152-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-147-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-221-0x0000000000400000-0x0000000000568000-memory.dmp

          Filesize

          1.4MB

        • memory/3984-222-0x000000000B6E0000-0x000000000B787000-memory.dmp

          Filesize

          668KB