Analysis

  • max time kernel
    109s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2023, 19:29

General

  • Target

    Purchase-Order-20230328-pdf.scr.exe

  • Size

    2.3MB

  • MD5

    44a515d0f88b27b70bfef6dd96c50302

  • SHA1

    eb6cae15c7597021e52e34315e82186cd83dd082

  • SHA256

    7cae22a41e109496f6ea53a828fea73619c236d3f2bd4ca3030d9ae13649c5ea

  • SHA512

    ae4075d08c9300de5ce2d58399ae14f8dbc528e0b0fcd08c021855b098ad57aaba3ae036a62a5525ac6c8c52ddec90bcc09da9443e6533074ae1be39ebfcad1f

  • SSDEEP

    24576:udDIxfpCc1vE6Rl5NemKtu1Dze6HDpLD8T5vAlVZnNJnVvgvxKOcP/alv8l2yfa3:qIxBY6pnNpV8GZqClkEHtES1ZsR

Malware Config

Extracted

Family

warzonerat

C2

2.58.47.203:17873

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 9 IoCs
  • Loads dropped DLL 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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.

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase-Order-20230328-pdf.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase-Order-20230328-pdf.scr.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /release
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /release
        3⤵
        • Gathers network information
        PID:560
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAANAA2AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:860
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /renew
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1420
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:1512
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
        PID:1348
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        2⤵
          PID:676
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          2⤵
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • outlook_office_path
          • outlook_win_path
          PID:800

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • \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/800-85-0x00000000030B0000-0x0000000003134000-memory.dmp

              Filesize

              528KB

            • memory/800-76-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-104-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-67-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-68-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-69-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-70-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-71-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-72-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-73-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

              Filesize

              4KB

            • memory/800-74-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-79-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-77-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/800-78-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/860-63-0x0000000001E70000-0x0000000001EB0000-memory.dmp

              Filesize

              256KB

            • memory/860-61-0x0000000001E70000-0x0000000001EB0000-memory.dmp

              Filesize

              256KB

            • memory/860-60-0x0000000001E70000-0x0000000001EB0000-memory.dmp

              Filesize

              256KB

            • memory/860-64-0x0000000001E70000-0x0000000001EB0000-memory.dmp

              Filesize

              256KB

            • memory/920-54-0x0000000000D30000-0x0000000000F7A000-memory.dmp

              Filesize

              2.3MB

            • memory/920-62-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

              Filesize

              256KB

            • memory/920-57-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

              Filesize

              256KB

            • memory/920-56-0x0000000004C40000-0x0000000004CD2000-memory.dmp

              Filesize

              584KB

            • memory/920-55-0x0000000004EE0000-0x0000000005034000-memory.dmp

              Filesize

              1.3MB