Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 03:13

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:2632
    • 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:2804
      • \??\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:464
        • \??\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:432
          • \??\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:2216
            • \??\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:2996
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2980
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:2616
            • \??\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:3060
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:3012
            • \??\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:1496
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:700
            • \??\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:1808
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1308
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2468
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2448
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2924
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:884
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2680
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2112
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2776
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1568
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2820
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 36
                6⤵
                • Program crash
                PID:2640
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1612
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2556

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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

          9b06155830ddfffa87b314a54e8028b2

          SHA1

          f6fd7441fa191179a6d02fd4990727c132c67d2b

          SHA256

          aae60e161a905b6f3fd6f0438058de174c14b7d478d0f2e9d75eb7a35f26ed1b

          SHA512

          bb090555526555c20489e150177b833e7244ab56eddd1c62c0963a4f025ed5d495b56055aebaa77e99395f412fde20dd16006a91e8beba12ffa0187b42cfa8f0

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          dc4e4a452d7e6f206958d6e9e3ac0a73

          SHA1

          a2aa3d9582c29961900252a9cc0d755f2b6a098c

          SHA256

          0af96853904fbd01e49d587505eaf466c1bc48e0a5664ddd05af1f7473727168

          SHA512

          7ced36d8c86c0d0e5ab8c045c767e7f3c34f4b6c837321a8b6cc251753bea6d08d95cbe0edc37a56031b7963ee87bcccfdf671a4e13e8da6f63d8869cc2a53ff

        • memory/432-258-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/432-184-0x0000000003680000-0x0000000003794000-memory.dmp

          Filesize

          1.1MB

        • memory/432-142-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/432-130-0x0000000003680000-0x0000000003794000-memory.dmp

          Filesize

          1.1MB

        • memory/432-131-0x0000000003280000-0x0000000003394000-memory.dmp

          Filesize

          1.1MB

        • memory/432-132-0x0000000003680000-0x0000000003794000-memory.dmp

          Filesize

          1.1MB

        • memory/432-121-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/432-82-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/464-57-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/464-51-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/464-91-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/464-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/464-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/464-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2216-102-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2216-238-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2216-101-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2216-140-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2556-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2556-39-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2556-31-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2556-27-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2556-40-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2632-36-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-25-0x0000000003190000-0x00000000032A4000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2632-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2804-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2804-56-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2804-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2804-49-0x0000000003290000-0x00000000033A4000-memory.dmp

          Filesize

          1.1MB

        • memory/2804-26-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2804-18-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2804-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2820-215-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2980-254-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2996-242-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2996-253-0x0000000003180000-0x0000000003294000-memory.dmp

          Filesize

          1.1MB

        • memory/2996-252-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2996-249-0x0000000003180000-0x0000000003294000-memory.dmp

          Filesize

          1.1MB

        • memory/2996-256-0x0000000003180000-0x0000000003294000-memory.dmp

          Filesize

          1.1MB

        • memory/3060-122-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3060-120-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB