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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2024, 19:49

General

  • Target

    103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2.exe

  • Size

    8.2MB

  • MD5

    6952ee44db1d8d6946cda175707b9de7

  • SHA1

    3dc7699d4e45bf9df0c537cdb0866f5686a2e172

  • SHA256

    103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2

  • SHA512

    b61c8a3098bc936ac0b7fee7d9493961b9e83c4295785b658be5cb73abf8f22eaf0949ac8139a72be7a4e03ffe002def36d95c74b89d5bf857d0b4965c9d7936

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecz:V8e8e8f8e8e8G

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 12 IoCs
  • Loads dropped DLL 64 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2.exe
    "C:\Users\Admin\AppData\Local\Temp\103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2.exe
      "C:\Users\Admin\AppData\Local\Temp\103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2.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:2268
      • \??\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:2700
        • \??\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 behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2428
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            PID:1700
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              6⤵
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2168
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2740
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:988
            • \??\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:1804
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1592
            • \??\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:1640
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2716
            • \??\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:1768
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1180
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1720
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1276
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2216
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2988
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2256
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1716
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2000
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2156
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1772
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2948

        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

          6952ee44db1d8d6946cda175707b9de7

          SHA1

          3dc7699d4e45bf9df0c537cdb0866f5686a2e172

          SHA256

          103b414f39783cc0d8a969680feb3fa8be795c81895c18cb94cd284ea57c9bf2

          SHA512

          b61c8a3098bc936ac0b7fee7d9493961b9e83c4295785b658be5cb73abf8f22eaf0949ac8139a72be7a4e03ffe002def36d95c74b89d5bf857d0b4965c9d7936

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          0f31c50dc35b277be2bfc68c9eca101a

          SHA1

          5c991000ca0cdaa44e8f44a2bd8772790a833ac6

          SHA256

          30844b540f3d115ae2937ae89d224149ec9caf770bf2e69e79253bfbca5cdb3b

          SHA512

          90bfa3edeae0d2c33fa93df6822fb40e31106b11bb9009756fc40ba05117cf21cae554b45313050e7eb81e86431773acf19d51fbe993ca1ea5a6855217e8e254

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          f8ccf373658c1e74a6d69c58851d8302

          SHA1

          975b858c7d2053498b717425fdea1b485ac14efb

          SHA256

          65efc5c40ca1153380339daf358a49620ead6ca734d5cf32f394be899313c2d3

          SHA512

          cf3f5c97d7caaa1478c727bc8331c3cf1caca2d29910648cc9ea5e1973ae6141c39b296fce279acc0f9b69c2e42329dcea21d3f4e9bac9d89e1f2a267974b96e

        • memory/1640-134-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1700-131-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1700-237-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1700-103-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1700-102-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1700-101-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1700-233-0x0000000003040000-0x0000000003154000-memory.dmp

          Filesize

          1.1MB

        • memory/1772-83-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1804-121-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2000-210-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2168-248-0x0000000002A80000-0x0000000002B94000-memory.dmp

          Filesize

          1.1MB

        • memory/2168-234-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2168-251-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2168-247-0x0000000002A80000-0x0000000002B94000-memory.dmp

          Filesize

          1.1MB

        • memory/2216-185-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2268-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2268-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2268-50-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/2268-49-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/2268-18-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2268-26-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2268-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2268-57-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2428-133-0x00000000031D0000-0x00000000032E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2428-120-0x00000000031D0000-0x00000000032E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2428-202-0x00000000031D0000-0x00000000032E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2428-143-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2428-141-0x00000000031D0000-0x00000000032E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2428-252-0x00000000031D0000-0x00000000032E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2428-123-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2428-255-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2700-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2700-93-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2700-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2700-55-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2700-58-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2700-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2740-249-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-34-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-25-0x00000000030F0000-0x0000000003204000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2868-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2948-31-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2948-36-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2948-38-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2948-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2948-27-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB