Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 09:05

General

  • Target

    6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78bN.exe

  • Size

    8.2MB

  • MD5

    92632fa28d2d712ff25a8e2f08d9e560

  • SHA1

    a37ba3f12223c4171d8bc508b90ca028c6c3e7d7

  • SHA256

    6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78b

  • SHA512

    339f1799002bc302c24ed57b76ec5e0353314045f98e8dfdcd52d3508e47259c153d0d6f91e95cf75e30c768a1d54cd3ff9931aaee7b024b34edbdce28402625

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecp: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\6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78bN.exe
    "C:\Users\Admin\AppData\Local\Temp\6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78bN.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78bN.exe
      "C:\Users\Admin\AppData\Local\Temp\6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78bN.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:2828
      • \??\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:2808
        • \??\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:2588
          • \??\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:2920
            • \??\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:2868
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2728
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:2812
            • \??\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:2292
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2212
            • \??\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:236
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 236 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1868
            • \??\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:1712
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1636
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:772
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2340
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2156
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:544
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1608
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2348
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2360
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2536
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1968
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 36
                6⤵
                • Program crash
                PID:320
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1720
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2908

        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

          92632fa28d2d712ff25a8e2f08d9e560

          SHA1

          a37ba3f12223c4171d8bc508b90ca028c6c3e7d7

          SHA256

          6aa49505f657f948f6876df76d9828113c28619ac0d072dcf60663ec7f75f78b

          SHA512

          339f1799002bc302c24ed57b76ec5e0353314045f98e8dfdcd52d3508e47259c153d0d6f91e95cf75e30c768a1d54cd3ff9931aaee7b024b34edbdce28402625

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          a2ca2ffa45ffde772475737abec3a64f

          SHA1

          6b76d3facff333a7367c2b2ea5c4ea943da0a72b

          SHA256

          caafc924e3e347fff6f821c7e29a4647daaf004ebc469a6254c77c9c4489bfb5

          SHA512

          69acf9c6b5d07d2e22fa6cbf1dab47b640c4811ee01a89d5ffc9ed1212999884137d22602eb3223ffe3e85d3b370bcda02bd8c8eb603f30b963be825dd003993

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          3b4b0559b3f5e01d9d195ed8981b4ded

          SHA1

          b5c2045fc81ecc97662f460ab706fbccbd5dfe28

          SHA256

          43252397636761762cff509b5071053bb607307808490537a15a1720f53bcaed

          SHA512

          5b915342f9d3ae5b72ca4b261a53b8a2b13eac27cf164d104f1f2f6a9cf9da90604b559347a95f5c2a606a7859e98cf405e340bd9e5f7388a55112e1f00d6984

        • memory/1620-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1620-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1620-6-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1620-41-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1620-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1620-21-0x0000000003180000-0x0000000003294000-memory.dmp

          Filesize

          1.1MB

        • memory/1620-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1620-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1712-158-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2292-117-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2292-126-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-125-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2588-166-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-145-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-147-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2588-135-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-136-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-152-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-146-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-102-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-116-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-96-0x0000000003300000-0x0000000003414000-memory.dmp

          Filesize

          1.1MB

        • memory/2588-263-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2728-261-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2728-253-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-58-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-91-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-55-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2808-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2828-51-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/2828-27-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2828-57-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2828-23-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2828-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2828-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2828-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-259-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-243-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2868-256-0x0000000003170000-0x0000000003284000-memory.dmp

          Filesize

          1.1MB

        • memory/2908-31-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2908-35-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2908-38-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2908-37-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2908-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2920-144-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2920-245-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2920-104-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2920-105-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2920-103-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB