Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2024 09:46

General

  • Target

    1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8N.exe

  • Size

    8.2MB

  • MD5

    1b6f9f0f8009139a81698cda6e140700

  • SHA1

    dd575d166428d7fca33b522914846d09f167b5e9

  • SHA256

    1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8

  • SHA512

    b930864fc236b0c4f997ac2ce908a5d70bfea833d1c639cb8a6212265e7199ba295400acc09fc5fe66706feded3b5ca46fdf80440e441ac7d6207b8379adbb62

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecS:V8e8e8f8e8e8X

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 13 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 8 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 15 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\1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8N.exe
    "C:\Users\Admin\AppData\Local\Temp\1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8N.exe
      "C:\Users\Admin\AppData\Local\Temp\1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8N.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:2412
      • \??\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:2656
        • \??\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:1052
          • \??\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:1796
            • \??\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:2308
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2716
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:3052
            • \??\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:2024
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2772
            • \??\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:2536
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1008
            • \??\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:1672
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1360
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1152
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1692
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2196
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:560
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:892
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 892 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1804
            • \??\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\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1968
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2288
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 36
                6⤵
                • Program crash
                PID:3020
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1076
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2636

        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

          1b6f9f0f8009139a81698cda6e140700

          SHA1

          dd575d166428d7fca33b522914846d09f167b5e9

          SHA256

          1e42befc54138f756db19bc589873d8ef5b1bc791546111aae147b355a7920c8

          SHA512

          b930864fc236b0c4f997ac2ce908a5d70bfea833d1c639cb8a6212265e7199ba295400acc09fc5fe66706feded3b5ca46fdf80440e441ac7d6207b8379adbb62

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          36ca5fac629a77a35b6fb4b7aac5c78f

          SHA1

          dd9e36f7c25c2e7e891f0942fefcd46540718595

          SHA256

          d27e7b313251a38dc9534436ab02e3baae937d762a11fea0739d4567f871e675

          SHA512

          bf84891ce18e80b24f3544fd042a34cbb9127d972e94cf3fa579ba28ee0874d6bb316aa67f1d4510770bb8b0c8c97c9f739f3d156d74c24ccc9c087316fbaf04

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          5c6a9d1effe024fe2795c2b62b489354

          SHA1

          22bec2c425259de6bd925874e965e325dcc430c4

          SHA256

          066f33c319fdb847687f5b37c340d3af1ce51d7044a5a740b5e1c2d523a3e219

          SHA512

          725f88dffa88bc8f31113e45f0f5940da1a8bd899428d2c850fa02e09f2ac2eee2260714962a7cce55fa3bdbda80fec0799c47969ff65d2c94283eff13439075

        • memory/1052-145-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1052-154-0x0000000003320000-0x0000000003434000-memory.dmp

          Filesize

          1.1MB

        • memory/1052-114-0x0000000003320000-0x0000000003434000-memory.dmp

          Filesize

          1.1MB

        • memory/1052-144-0x0000000003320000-0x0000000003434000-memory.dmp

          Filesize

          1.1MB

        • memory/1052-166-0x0000000003320000-0x0000000003434000-memory.dmp

          Filesize

          1.1MB

        • memory/1052-133-0x0000000003320000-0x0000000003434000-memory.dmp

          Filesize

          1.1MB

        • memory/1052-101-0x0000000003320000-0x0000000003434000-memory.dmp

          Filesize

          1.1MB

        • memory/1052-124-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1052-260-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1636-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1636-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/1636-37-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1636-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1636-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1636-13-0x00000000021E0000-0x00000000022F4000-memory.dmp

          Filesize

          1.1MB

        • memory/1636-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1636-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/1652-212-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1796-244-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1796-134-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1796-102-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1796-104-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1796-103-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2024-116-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2024-125-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2288-219-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2308-247-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2308-258-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2308-255-0x00000000032E0000-0x00000000033F4000-memory.dmp

          Filesize

          1.1MB

        • memory/2308-254-0x00000000032E0000-0x00000000033F4000-memory.dmp

          Filesize

          1.1MB

        • memory/2412-15-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2412-57-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2412-52-0x0000000003380000-0x0000000003494000-memory.dmp

          Filesize

          1.1MB

        • memory/2412-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2412-19-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2412-25-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2412-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2536-136-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2636-32-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2636-28-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2636-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2636-38-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2636-36-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2656-88-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2656-58-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2656-50-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2656-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2656-51-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2656-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2716-256-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB