Analysis

  • max time kernel
    118s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 09:55

General

  • Target

    be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8N.exe

  • Size

    8.2MB

  • MD5

    730c977c28c0a9ba2a2b795e8e295200

  • SHA1

    a53c2b45ee5da5e40e2d5940b71c0f0b58e59a89

  • SHA256

    be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8

  • SHA512

    06c7024bfb3305b540c886f824f58e25a59801ca5ea13a1cdea81fb2c1fc34217abd34bb8b985100c70b9025c8890756e4ce5b0c2998add860395651253f031f

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecT:V8e8e8f8e8e8w

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 3 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\be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8N.exe
    "C:\Users\Admin\AppData\Local\Temp\be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Users\Admin\AppData\Local\Temp\be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8N.exe
      "C:\Users\Admin\AppData\Local\Temp\be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8N.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:2832
      • \??\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:2772
        • \??\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:384
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1652
          • \??\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:2924
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2460
          • \??\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:284
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 284 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1068
          • \??\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:1076
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1720
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1560
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:952
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2128
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2412
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1584
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2092
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1272
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2872

      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

        730c977c28c0a9ba2a2b795e8e295200

        SHA1

        a53c2b45ee5da5e40e2d5940b71c0f0b58e59a89

        SHA256

        be24486a14ae78fe137b7b1160faf21c35de20521866aa8ca43ed52dcf10fbf8

        SHA512

        06c7024bfb3305b540c886f824f58e25a59801ca5ea13a1cdea81fb2c1fc34217abd34bb8b985100c70b9025c8890756e4ce5b0c2998add860395651253f031f

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        7076d619db05422b9afa661af262127f

        SHA1

        f13a0839a5fdf57401e98b7c25fd482b924d6b04

        SHA256

        fb7075081f9fa4da2e3be67ffa93358595b4c92934e76a3bb4ae51db25b608d0

        SHA512

        58a9eae755cdf0ef7c935cfffc4dc6007b3cdc36eed10ab751e7100e5c2f66e85cf76fa2a02210cb9b4b28cc684d139daea81276c5ce1cf6997941b6f52697d0

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        6bc6b6a871df35749144f1651aa02704

        SHA1

        34621ae47f7637599a3567189e185c0156f171d9

        SHA256

        b212bd3565123c18a3ec34838559d37257f56e92d017bfaed69dbbbb6f1740e5

        SHA512

        7ef88c97d91974208f7ea57cda7a104fac18342b94f0054ca4e42a4626af12b911c9cb4e8fc633fe9d3beb6b91d99f82f08565e4fb56fb6e78b6558b68bddb2c

      • memory/284-132-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/384-97-0x0000000003160000-0x0000000003274000-memory.dmp

        Filesize

        1.1MB

      • memory/384-140-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/384-124-0x0000000003160000-0x0000000003274000-memory.dmp

        Filesize

        1.1MB

      • memory/384-129-0x0000000003160000-0x0000000003274000-memory.dmp

        Filesize

        1.1MB

      • memory/384-184-0x0000000003160000-0x0000000003274000-memory.dmp

        Filesize

        1.1MB

      • memory/384-164-0x0000000003160000-0x0000000003274000-memory.dmp

        Filesize

        1.1MB

      • memory/384-119-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/384-166-0x0000000003160000-0x0000000003274000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-167-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1652-100-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1652-99-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1652-130-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2128-186-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2772-56-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2772-88-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2772-50-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2772-51-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2772-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2772-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2832-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2832-23-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2832-55-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2832-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2832-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2832-27-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2860-6-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2860-21-0x00000000031B0000-0x00000000032C4000-memory.dmp

        Filesize

        1.1MB

      • memory/2860-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2860-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2860-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2860-3-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2860-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2860-40-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2872-39-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2872-37-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2872-30-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2872-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2872-34-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2924-120-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2924-111-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB