Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 03:06

General

  • Target

    b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2.exe

  • Size

    8.2MB

  • MD5

    e869657ccb8b1224cbaa609f2fefef05

  • SHA1

    0ae6f2c9fdcc3100eb01d36444dca0574f0d0bb3

  • SHA256

    b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2

  • SHA512

    9b74d3256bdedc194854c42371b92f2296785dac31c91deec49be7e14dcbd9a3a19a0937e1af62b319328e5eb23236135e55bca92c3e3df02819fd3cc067c588

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecT:V8e8e8f8e8e82

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\b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2.exe
    "C:\Users\Admin\AppData\Local\Temp\b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2.exe
      "C:\Users\Admin\AppData\Local\Temp\b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2.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:2868
      • \??\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:2644
        • \??\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:2852
          • \??\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:2980
            • \??\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:2056
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2596
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:2624
            • \??\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:1708
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2064
            • \??\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:444
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1324
            • \??\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:1716
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:832
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1044
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2356
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1620
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1224
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1696
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:652
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2504
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2140
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:904
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 36
                6⤵
                • Program crash
                PID:2748
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:2012
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2820

        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

          e869657ccb8b1224cbaa609f2fefef05

          SHA1

          0ae6f2c9fdcc3100eb01d36444dca0574f0d0bb3

          SHA256

          b95809db9c09543613dc1498a97497a2f8d3a4dd234ee18015e8558443a22ec2

          SHA512

          9b74d3256bdedc194854c42371b92f2296785dac31c91deec49be7e14dcbd9a3a19a0937e1af62b319328e5eb23236135e55bca92c3e3df02819fd3cc067c588

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          190b6137129e285daf740ebeb75450ba

          SHA1

          37a136496a25160eb3d135357e15c86b051e3fac

          SHA256

          87c245b4038871bfe4178e2d23def2cc62fac6f1179369edabae6b72bbe4e036

          SHA512

          e052f3c0af8bdbd5a59459750ade2909a4bd5d95edbf9b59e083d72e3a774088d3e9e64fe43baab8233556da176a0689f832223b9d23ccad435c05cff3d510d0

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          6e989081fb9c5436c5db4b17924dcac4

          SHA1

          6097a4818fd72c92a1806f30ead9daaea81e95fc

          SHA256

          48382980404c4b829b81cd7b78e25cad3de63520c94103893362aa8d58a63d3f

          SHA512

          d473bfb61a7303093ac43e222b37b64f55adef0b5cc9d87124c43a1a4c526c1c7baca6987d7dd9891ba4d9a1a61869854305ee539defcd5b33eb885587112fa9

        • memory/1708-130-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1708-121-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2012-95-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2056-255-0x00000000032A0000-0x00000000033B4000-memory.dmp

          Filesize

          1.1MB

        • memory/2056-257-0x00000000032A0000-0x00000000033B4000-memory.dmp

          Filesize

          1.1MB

        • memory/2056-240-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2056-262-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2224-21-0x0000000003180000-0x0000000003294000-memory.dmp

          Filesize

          1.1MB

        • memory/2224-40-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2224-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2224-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2224-6-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/2224-3-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/2224-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2224-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2504-216-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2596-264-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2596-256-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-51-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-94-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-56-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-55-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2820-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2820-34-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2820-39-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2820-30-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2820-41-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2852-148-0x0000000003250000-0x0000000003364000-memory.dmp

          Filesize

          1.1MB

        • memory/2852-101-0x0000000003250000-0x0000000003364000-memory.dmp

          Filesize

          1.1MB

        • memory/2852-155-0x0000000003250000-0x0000000003364000-memory.dmp

          Filesize

          1.1MB

        • memory/2852-150-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2852-138-0x0000000003250000-0x0000000003364000-memory.dmp

          Filesize

          1.1MB

        • memory/2852-96-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2852-119-0x0000000003250000-0x0000000003364000-memory.dmp

          Filesize

          1.1MB

        • memory/2852-129-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2852-266-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2852-139-0x0000000003250000-0x0000000003364000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-26-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-25-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-53-0x0000000003140000-0x0000000003254000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-54-0x0000000003140000-0x0000000003254000-memory.dmp

          Filesize

          1.1MB

        • memory/2868-35-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-59-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2980-107-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2980-247-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2980-141-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2980-108-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2980-109-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB