Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 00:04

General

  • Target

    cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6cN.exe

  • Size

    8.2MB

  • MD5

    ce8226da4d1e5d866924eab342e45120

  • SHA1

    86971e55d9293a618e31b4552fa46cd537346a43

  • SHA256

    cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6c

  • SHA512

    fae7a0ffe54d7231d4316d67d3243333e0fa227a8d79697022bb774839444445d36e636369a7cb08b2423f7310909bcd9bf23410dd0749247838a93612aa2bce

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNeco: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 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 10 IoCs
  • Loads dropped DLL 64 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 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6cN.exe
    "C:\Users\Admin\AppData\Local\Temp\cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6cN.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6cN.exe
      "C:\Users\Admin\AppData\Local\Temp\cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6cN.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:2780
      • \??\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:2980
        • \??\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:1044
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1672
          • \??\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:880
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:916
          • \??\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:992
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1632
          • \??\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:848
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2076
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:580
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 580 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2240
          • \??\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:1484
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2652
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2324
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2992
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2416
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1132
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2580

      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

        ce8226da4d1e5d866924eab342e45120

        SHA1

        86971e55d9293a618e31b4552fa46cd537346a43

        SHA256

        cc8b97603d4ccd166d13d38d70ed607c127b53318e849e17f58032de04269c6c

        SHA512

        fae7a0ffe54d7231d4316d67d3243333e0fa227a8d79697022bb774839444445d36e636369a7cb08b2423f7310909bcd9bf23410dd0749247838a93612aa2bce

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        7323a33b6e9dac206a6a657d77df5e09

        SHA1

        f1fd1dbb84e8aba77fa570c6225270a177f07c64

        SHA256

        a66917cbad7384ff2bcc8f881fef8bb97f78fe51423bbfc3a14ea97a8ba98fb8

        SHA512

        1f00bed54dbb3f0e90bdb568477c8a03e83c45989814a83b577d8695fc50f504f11c253f5beb1aa4d053c41dc4aa57b8075ce41ae269f3e9bc064206897ca33d

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        a18b410952347c5ba9e432389debbc0f

        SHA1

        0ca77220ee39e4f540dfc9c6b1ccd99bd8c0830f

        SHA256

        e12127e80aaf1bfe75d9eec88a0864f11a8ae15f03829f7816149fdad2fd1f73

        SHA512

        250a3664d391ce5c3480369ddd0ba718cd02b32989077ed201929143cb64487dc27f710dbb77cafa30c4400a2018ea13faf967f88b2ba8f9b4b852fd3c6e1507

      • memory/580-172-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/848-152-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/880-114-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/880-123-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/992-133-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-180-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-132-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-101-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-153-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-190-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-143-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-141-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1044-171-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1044-115-0x00000000032B0000-0x00000000033C4000-memory.dmp

        Filesize

        1.1MB

      • memory/1672-103-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1672-142-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1672-102-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2364-38-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2364-3-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2364-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2364-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2364-6-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2364-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2364-25-0x0000000000730000-0x0000000000844000-memory.dmp

        Filesize

        1.1MB

      • memory/2364-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2580-31-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2580-27-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2580-57-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2580-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2580-35-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2580-34-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2652-207-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2780-56-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2780-51-0x0000000003130000-0x0000000003244000-memory.dmp

        Filesize

        1.1MB

      • memory/2780-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2780-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2780-18-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2780-26-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2780-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2980-50-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2980-49-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2980-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2980-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2980-88-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2980-58-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB