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
    12/11/2024, 13:50

General

  • Target

    8f828e682978c5f772dee9445ceb3640ddb9818507235778c548a304f41cec6eN.exe

  • Size

    2.4MB

  • MD5

    576462fd75fddc9b09031ec1a488e260

  • SHA1

    8d2ee60685accae9a3f96ae4a54ab4704454bdf4

  • SHA256

    8f828e682978c5f772dee9445ceb3640ddb9818507235778c548a304f41cec6e

  • SHA512

    bd51ac7a5a4919a56b7b69695a1facc038e5e631e6cf991e65fa8afa16dac78ed3681676553c330ed9081d1f291f5a29eb513944dadcf24df20f386eca2a6000

  • SSDEEP

    49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+60:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTtt+

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 25 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f828e682978c5f772dee9445ceb3640ddb9818507235778c548a304f41cec6eN.exe
    "C:\Users\Admin\AppData\Local\Temp\8f828e682978c5f772dee9445ceb3640ddb9818507235778c548a304f41cec6eN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\wGWsF.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java(TM) Platform SE Auto Updator 2.1" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:984
    • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
      "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2644
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1976
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2660
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1508
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2680
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3036
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2748
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3048
      • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\wGWsF.bat

          Filesize

          173B

          MD5

          0f9512ff58185a551abc4fa80ffde3b5

          SHA1

          eb2df1adbb3504236d2857d8a9c297121c97a95d

          SHA256

          79747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189

          SHA512

          1f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e

        • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe

          Filesize

          2.4MB

          MD5

          135f73cbd64497d5b7fb5c7157ab547e

          SHA1

          097ebd4e0637fbeb5de686880936c4ee31033145

          SHA256

          50e12ce9080345485961ba790dcb8955b80fc56b9d1c4573e3b73904477307f5

          SHA512

          bacc215aa110b843c8771d8eaf41665e94ea38ddcb1ce8669a4fc2261281b30952a878f830d5df6d7737a0c89626f142051333686b6406fc013289dd88c690ae

        • memory/2240-46-0x0000000000C20000-0x0000000000E7F000-memory.dmp

          Filesize

          2.4MB

        • memory/2240-77-0x0000000000400000-0x000000000065F000-memory.dmp

          Filesize

          2.4MB

        • memory/2240-66-0x0000000002EB0000-0x000000000310F000-memory.dmp

          Filesize

          2.4MB

        • memory/2240-47-0x0000000000400000-0x000000000065F000-memory.dmp

          Filesize

          2.4MB

        • memory/2452-1-0x0000000000400000-0x000000000065F000-memory.dmp

          Filesize

          2.4MB

        • memory/2452-45-0x0000000000400000-0x000000000065F000-memory.dmp

          Filesize

          2.4MB

        • memory/2452-39-0x00000000033E0000-0x000000000363F000-memory.dmp

          Filesize

          2.4MB

        • memory/2636-84-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2636-75-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2636-61-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2636-72-0x0000000000870000-0x0000000000ACF000-memory.dmp

          Filesize

          2.4MB

        • memory/2636-54-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2636-80-0x0000000000870000-0x0000000000ACF000-memory.dmp

          Filesize

          2.4MB

        • memory/2636-76-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2780-62-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-85-0x0000000000C10000-0x0000000000E6F000-memory.dmp

          Filesize

          2.4MB

        • memory/2780-70-0x0000000000C10000-0x0000000000E6F000-memory.dmp

          Filesize

          2.4MB

        • memory/2780-69-0x0000000000C10000-0x0000000000E6F000-memory.dmp

          Filesize

          2.4MB

        • memory/2780-68-0x0000000000C10000-0x0000000000E6F000-memory.dmp

          Filesize

          2.4MB

        • memory/2780-67-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-60-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-51-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-83-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-55-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-86-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-88-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-91-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-93-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-95-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-100-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-102-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-107-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2780-109-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB