Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2024 23:34

General

  • Target

    8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660N.exe

  • Size

    8.2MB

  • MD5

    26fc81623191418c8da01ceb7cdbe5f0

  • SHA1

    de6e130263936e737e67dd548071f941ef3eec4f

  • SHA256

    8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660

  • SHA512

    9b95ebf2082055208ca3a7450a4bf09b55e944d700cd7e3b012ab80c1353559a374e80fcf25d7347fb23f42a372ef24c205b4e8c6f1413274c00e2224d6770fd

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecl:V8e8e8f8e8e8A

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • WarzoneRat, AveMaria

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

  • Warzonerat family
  • Warzone RAT payload 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 3 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 58 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660N.exe
    "C:\Users\Admin\AppData\Local\Temp\8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Users\Admin\AppData\Local\Temp\8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660N.exe
      "C:\Users\Admin\AppData\Local\Temp\8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660N.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2876
      • \??\c:\windows\system\explorer.exe
        c:\windows\system\explorer.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1444
        • \??\c:\windows\system\explorer.exe
          c:\windows\system\explorer.exe
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visiblity of hidden/system files in Explorer
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1612
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1544
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:812
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1812
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1244
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1880
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1732
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:908
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2400
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1644
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1280
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2548
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3016
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:3040
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:2028
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2816

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Chrome\StikyNot.exe

        Filesize

        8.2MB

        MD5

        26fc81623191418c8da01ceb7cdbe5f0

        SHA1

        de6e130263936e737e67dd548071f941ef3eec4f

        SHA256

        8847188c9f46d0e57ec512efb425f209e09588b487f5ea05ed609e4f22981660

        SHA512

        9b95ebf2082055208ca3a7450a4bf09b55e944d700cd7e3b012ab80c1353559a374e80fcf25d7347fb23f42a372ef24c205b4e8c6f1413274c00e2224d6770fd

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        b0b19cd391eeb9c37d9f21b75291f90d

        SHA1

        47d9da7719026ffc6fe8704a8f8285a7bfe12a3b

        SHA256

        16389876b7ae1402b5a618fcf709996324407367f558604234722f90f274ac13

        SHA512

        3fd90d59955bfc7cf522efc796127509041e8c789cfcac1cd7e1fee7d24bcf237c8011f1171d1bbbf9019e86deaaaf35041b475297225b4aa8c43494d0a4e520

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        f08d91cb1b919e4f792a41da50378ce8

        SHA1

        da31a1d177738b857a3431ff006ef4c67baf5a67

        SHA256

        4eb8ba289fc766387592f6f54344a8245de72fa08b69c3225221b7fb23514ccf

        SHA512

        2249d13d939d8d761f4c2551f6e27ff687d051b947e08c93642b827cfca30eb3123542df6262157dfbbc96d5fe17fe9474287e2582292577ac6174c3966bf2b3

      • memory/812-116-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/812-125-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1244-136-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1444-88-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1444-59-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1444-54-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1444-55-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1444-51-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1444-50-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1544-103-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1544-134-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1544-104-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1612-101-0x0000000003250000-0x0000000003364000-memory.dmp

        Filesize

        1.1MB

      • memory/1612-145-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1612-144-0x0000000003250000-0x0000000003364000-memory.dmp

        Filesize

        1.1MB

      • memory/1612-114-0x0000000003250000-0x0000000003364000-memory.dmp

        Filesize

        1.1MB

      • memory/1612-124-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1612-133-0x0000000003250000-0x0000000003364000-memory.dmp

        Filesize

        1.1MB

      • memory/1732-155-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1860-3-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/1860-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1860-6-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/1860-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1860-40-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1860-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1860-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1860-24-0x0000000003270000-0x0000000003384000-memory.dmp

        Filesize

        1.1MB

      • memory/2400-171-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2816-36-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2816-33-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2816-38-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2816-29-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2816-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2876-25-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2876-58-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2876-52-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/2876-53-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/2876-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2876-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2876-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2876-18-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB