Analysis

  • max time kernel
    127s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-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 12 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
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 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⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1304
    • 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:1220
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XVkJgKWsadJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB7BC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1764
    • C:\Users\Admin\AppData\Local\Temp\b08256149c71dcf6acd41fed7b412798.exe
      "C:\Users\Admin\AppData\Local\Temp\b08256149c71dcf6acd41fed7b412798.exe"
      2⤵
        PID:872
      • 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:1360

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmpB7BC.tmp

            Filesize

            1KB

            MD5

            179819022b54f73df6e25a9c096d4098

            SHA1

            45cc0efc819d37577918ae38fec2b362d9e378fc

            SHA256

            a928b52229c5ec2feef81d3a7a3a88933e82924a38efec66c27ccd6c36af2f99

            SHA512

            12ff8b8e2dfb6e14bf7f8ac231108c4938affffd1c17c64f5cd0af3e03dc6e21590295e65809bb7bfa131064f0b7dca0b6a4a6b98429c1a53e2bab4719a50f63

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

            Filesize

            326KB

            MD5

            ef12ab9d0b231b8f898067b2114b1bc0

            SHA1

            6d90f27b2105945f9bb77039e8b892070a5f9442

            SHA256

            2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

            SHA512

            2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

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

            Filesize

            133KB

            MD5

            75f8cc548cabf0cc800c25047e4d3124

            SHA1

            602676768f9faecd35b48c38a0632781dfbde10c

            SHA256

            fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

            SHA512

            ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

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

            Filesize

            429KB

            MD5

            109f0f02fd37c84bfc7508d4227d7ed5

            SHA1

            ef7420141bb15ac334d3964082361a460bfdb975

            SHA256

            334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

            SHA512

            46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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

            Filesize

            1.2MB

            MD5

            d7858e8449004e21b01d468e9fd04b82

            SHA1

            9524352071ede21c167e7e4f106e9526dc23ef4e

            SHA256

            78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

            SHA512

            1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

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

            Filesize

            141KB

            MD5

            471c983513694ac3002590345f2be0da

            SHA1

            6612b9af4ff6830fa9b7d4193078434ef72f775b

            SHA256

            bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

            SHA512

            a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

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

            Filesize

            81KB

            MD5

            7587bf9cb4147022cd5681b015183046

            SHA1

            f2106306a8f6f0da5afb7fc765cfa0757ad5a628

            SHA256

            c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

            SHA512

            0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

          • memory/1220-81-0x00000000026B0000-0x00000000026F0000-memory.dmp

            Filesize

            256KB

          • memory/1220-80-0x00000000026B0000-0x00000000026F0000-memory.dmp

            Filesize

            256KB

          • memory/1304-65-0x0000000004B60000-0x0000000004B98000-memory.dmp

            Filesize

            224KB

          • memory/1304-59-0x0000000007A50000-0x0000000007B0C000-memory.dmp

            Filesize

            752KB

          • memory/1304-58-0x0000000000600000-0x000000000060C000-memory.dmp

            Filesize

            48KB

          • memory/1304-57-0x00000000042E0000-0x0000000004320000-memory.dmp

            Filesize

            256KB

          • memory/1304-56-0x0000000000480000-0x0000000000496000-memory.dmp

            Filesize

            88KB

          • memory/1304-54-0x0000000000180000-0x0000000000296000-memory.dmp

            Filesize

            1.1MB

          • memory/1304-55-0x00000000042E0000-0x0000000004320000-memory.dmp

            Filesize

            256KB

          • memory/1360-73-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/1360-88-0x00000000053B0000-0x0000000005457000-memory.dmp

            Filesize

            668KB

          • memory/1360-79-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-74-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-72-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-82-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-83-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-84-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-85-0x000000000AA60000-0x000000000AB60000-memory.dmp

            Filesize

            1024KB

          • memory/1360-78-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-71-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-70-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-69-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-68-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-67-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-66-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB

          • memory/1360-109-0x0000000000400000-0x0000000000568000-memory.dmp

            Filesize

            1.4MB