Analysis

  • max time kernel
    150s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 03:09

General

  • Target

    de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1.exe

  • Size

    8.2MB

  • MD5

    9fb143356cdfb5886a389cc0f9ff05bd

  • SHA1

    4df6186a67e10c10205bb261ee98ca4c0b2f241c

  • SHA256

    de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1

  • SHA512

    013b765c03c340a73ae51824c32630ec09101328e6d3edbf7ccc104f6ea700137f8176dd76fcda89740699d9abc835f8bc4691aade6e2ce761d2610bf76fbaa5

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecN:V8e8e8f8e8e84

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\de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1.exe
    "C:\Users\Admin\AppData\Local\Temp\de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1.exe
      "C:\Users\Admin\AppData\Local\Temp\de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1.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:3052
      • \??\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:2716
        • \??\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:2720
          • \??\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:1848
            • \??\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:2808
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2764
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:1836
            • \??\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:1120
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2180
            • \??\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:2608
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2004
            • \??\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:1052
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:468
            • \??\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⤵
                • Loads dropped DLL
                • Program crash
                PID:2252
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1956
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1372
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1592
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1628
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2028
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2984
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2192
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 36
                6⤵
                • Program crash
                PID:2920
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1840
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2680

        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

          9fb143356cdfb5886a389cc0f9ff05bd

          SHA1

          4df6186a67e10c10205bb261ee98ca4c0b2f241c

          SHA256

          de8512bf0a9d863a832a9db6554ee6da4ccf96bddc17928739826694077e0bc1

          SHA512

          013b765c03c340a73ae51824c32630ec09101328e6d3edbf7ccc104f6ea700137f8176dd76fcda89740699d9abc835f8bc4691aade6e2ce761d2610bf76fbaa5

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          ac45de1b548b0535c4e9df4590898dee

          SHA1

          98c1dea6cf9792e6c203f4bcd2507a4cf12f1e82

          SHA256

          ced395a1805129fd8f63f3811cefa5bc294fbe626f31afc7cff49eec4ce9e963

          SHA512

          72884ff7e19b3056aecbda4137927be4e57f3ff5998dc4b393644c6fc2c92eece6d7a89f34509b086cf4b40faff8385e4a25e6bc7040d3ad65591f81b4358454

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          8e8e472e91e030eb259adecbc9ff86f3

          SHA1

          7152f7c6ddd0ac7a1b772a10a42c2a4086918228

          SHA256

          876ce397c53c9cb2b2d2d626df3b9c22adfea48ddd0830e64c46f6e68a0772c1

          SHA512

          82cbc1d7d6331438643077b5348f225194b2f9267e1e4e4c8dbbae52e42e4932b3ebca2f446791141e26c9bed73b54fc693361579610b3433fbd1801c9866cdc

        • memory/1120-112-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1120-121-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1840-81-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1848-131-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1848-101-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1848-244-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1848-100-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-185-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2192-220-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2296-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2296-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2296-25-0x0000000003110000-0x0000000003224000-memory.dmp

          Filesize

          1.1MB

        • memory/2296-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2296-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2296-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2296-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2296-35-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-133-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2680-56-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2680-36-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2680-39-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2680-27-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2680-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2680-31-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2716-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2716-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2716-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2716-51-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2716-57-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2716-99-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-141-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-200-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-119-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-262-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-253-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-255-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-130-0x00000000032B0000-0x00000000033C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-129-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-219-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-150-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-211-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-183-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-202-0x00000000036B0000-0x00000000037C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-97-0x00000000032B0000-0x00000000033C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2764-254-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2764-264-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-236-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2808-252-0x00000000031C0000-0x00000000032D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-260-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3052-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3052-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3052-26-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3052-18-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3052-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3052-49-0x0000000003450000-0x0000000003564000-memory.dmp

          Filesize

          1.1MB

        • memory/3052-55-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB