Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 00:56

General

  • Target

    a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350.exe

  • Size

    8.2MB

  • MD5

    1676f281472a8a97de4a3377c387245c

  • SHA1

    0595a91ddc01019e8c67bc36cbb9bdf1588d4c1d

  • SHA256

    a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350

  • SHA512

    b3fb1ee94a0b96f284383ea011d8ede5931313e55516957950e5fdbc0797bb30b4f0de8b47e6c4059c3c055112728bbe3029f8759e16ac79abf959f6bbf5e318

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNech:V8e8e8f8e8e86

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 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\a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350.exe
    "C:\Users\Admin\AppData\Local\Temp\a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350.exe
      "C:\Users\Admin\AppData\Local\Temp\a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350.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:3060
      • \??\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:3020
        • \??\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:2872
          • \??\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:1980
            • \??\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:2740
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:624
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:880
            • \??\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:2192
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2408
            • \??\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:2176
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1112
            • \??\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:1944
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1480
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:972
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1712
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1140
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:316
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:3032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1532
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2780
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2844
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2572
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 36
                6⤵
                • Program crash
                PID:2668
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1892
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:484

        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

          1676f281472a8a97de4a3377c387245c

          SHA1

          0595a91ddc01019e8c67bc36cbb9bdf1588d4c1d

          SHA256

          a7e1edb45f333e5729fae4d06ee14d60b018b2b1ac68a9168ad741130dcd5350

          SHA512

          b3fb1ee94a0b96f284383ea011d8ede5931313e55516957950e5fdbc0797bb30b4f0de8b47e6c4059c3c055112728bbe3029f8759e16ac79abf959f6bbf5e318

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          a32f44b39b1d110c754cfefa29fffc89

          SHA1

          9b83e13e493280417fb1a04785c5ce92cb3898b6

          SHA256

          2b1b41519b8a99479e52041a8e6a1b09069f8e4a199216b3fb3b765f333dd6b2

          SHA512

          84582f8afe66659460f2114402b0ce116ddcbb6a43cb5137e07665d39eb94dc8141c0ce9ad54df021b0f05c68611d1d8eb0ee9c7f7274b1156b8a98ad7833eef

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          bfd3ccc7feb2b3e9ffef5ffc2be63ed6

          SHA1

          486177fe670ccd2895a8d0a18cb3f7ba2818f0f8

          SHA256

          eb8dbbceb87513f72ba400036532ed2da0c844f331d12c79b5a9b521ca9649b9

          SHA512

          69ff4f20d91ac239203695cfc8830afee0d5f2d1a45694a08731cf900ed6aef0a575ba46aa52cddafee9fb6e2f397d69b2084d85e87219bbd821fa91fc4a5dc9

        • memory/484-37-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/484-39-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/484-31-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/484-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/484-27-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/624-252-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/624-260-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1980-101-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1980-243-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1980-135-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1980-102-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1980-103-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1980-238-0x0000000000750000-0x0000000000864000-memory.dmp

          Filesize

          1.1MB

        • memory/2192-124-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2192-115-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2736-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2736-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2736-25-0x00000000032E0000-0x00000000033F4000-memory.dmp

          Filesize

          1.1MB

        • memory/2736-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2736-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2736-38-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2736-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2736-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2740-256-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2740-248-0x0000000003270000-0x0000000003384000-memory.dmp

          Filesize

          1.1MB

        • memory/2740-239-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2780-211-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-143-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-100-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-169-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-90-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2872-153-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-113-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-123-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2872-258-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2872-133-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/2872-144-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2872-132-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/3020-56-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3020-88-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3020-50-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3020-51-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3020-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3020-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3060-55-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3060-52-0x0000000003150000-0x0000000003264000-memory.dmp

          Filesize

          1.1MB

        • memory/3060-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3060-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3060-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3060-18-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3060-26-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB