Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27-10-2024 06:42

General

  • Target

    2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75N.exe

  • Size

    8.2MB

  • MD5

    6cbf98c1158d231addc657759cf75540

  • SHA1

    86e2108ebc489b13b4971103382954a0042bee55

  • SHA256

    2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75

  • SHA512

    a0d25d81be2ee7709a84d0a56f5b34c8a256bb2d3ae7b025e547a3ea6c8f02c38882ead9113928f2c50fbd02c973ab2d69b175df794edce2afca13080fe0a764

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecv:V8e8e8f8e8e8I

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 6 IoCs
  • Loads dropped DLL 31 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 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75N.exe
    "C:\Users\Admin\AppData\Local\Temp\2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Users\Admin\AppData\Local\Temp\2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75N.exe
      "C:\Users\Admin\AppData\Local\Temp\2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75N.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:2776
      • \??\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:2212
        • \??\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:2452
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2520
          • \??\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:2620
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2540
          • \??\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:956
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1088
          • \??\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:2076
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2580
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:464
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:1876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        8.2MB

        MD5

        6cbf98c1158d231addc657759cf75540

        SHA1

        86e2108ebc489b13b4971103382954a0042bee55

        SHA256

        2f68b99b7e23a3d6f4255a64e0bfbf6c0393716f59892ff248866d56021daa75

        SHA512

        a0d25d81be2ee7709a84d0a56f5b34c8a256bb2d3ae7b025e547a3ea6c8f02c38882ead9113928f2c50fbd02c973ab2d69b175df794edce2afca13080fe0a764

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        8141e97d6ebace45afbebcefff719a95

        SHA1

        58b7eca90b69c756e8e0102bd4fe237ec7459cd0

        SHA256

        447f1225d10e81417a97de12a0ff3c862062f93993a91e77ccd32aa9b18f1602

        SHA512

        4ba2b95579e7304cbb7cd28a6abcdf9b9673d2c47b5713bc7b7782bf9f0aa0164135657f24928d3b3ba91f09816e72cc0641b578415910f16b47ee2f724d7847

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        692e69c858dd6bb4c3447911a97ed3b7

        SHA1

        5ec7db1c7a45bc0df6704e9d61f1988e9d0d78ad

        SHA256

        445e021053c3e76012628326f9859dde517cacf9001ae2637c8c1c2c1b2f5598

        SHA512

        7a04290982a3043e25e50ac90a4c30775f29a15d0f8c6cb285dbf36c3ba8080466a3911e812d120529a9809b561b4af069d45762e9e183b13c9b87b34aec3de6

      • memory/956-138-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1876-31-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1876-34-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1876-37-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1876-27-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1876-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2076-159-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2212-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2212-90-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2212-58-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2212-54-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2212-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2212-51-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-100-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-134-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-115-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2452-109-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-91-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2452-148-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-146-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-158-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-136-0x0000000002F50000-0x0000000003064000-memory.dmp

        Filesize

        1.1MB

      • memory/2452-147-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2476-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2476-6-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2476-36-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2476-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2476-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2476-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2476-24-0x0000000002CE0000-0x0000000002DF4000-memory.dmp

        Filesize

        1.1MB

      • memory/2476-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2520-124-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2520-102-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2520-103-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2620-126-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2620-116-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2776-55-0x0000000000440000-0x000000000051F000-memory.dmp

        Filesize

        892KB

      • memory/2776-57-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2776-49-0x0000000002FD0000-0x00000000030E4000-memory.dmp

        Filesize

        1.1MB

      • memory/2776-26-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2776-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2776-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2776-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2776-25-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB