Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2024 21:38

General

  • Target

    7e0a79cad98add88070148fb9ddb12aa_JaffaCakes118.exe

  • Size

    492KB

  • MD5

    7e0a79cad98add88070148fb9ddb12aa

  • SHA1

    75effc9d69686bf3a5937ffe48e2711b8d2828e3

  • SHA256

    961e10de552361ed6da39826e2c634251e0218f3eea9ddba83a99e56338f77a1

  • SHA512

    ac2cd4fd7fd9a67c813f86d7a3bc5d46f5067a8cc310eeb42f940e96688090d4a6e0e2b8f751ce830fd0be9ebc93ee7e53e2f92a1fdea044971a0351352534ad

  • SSDEEP

    12288:UrrkmWeRqPx0tCgJGP66jcrcfAD0UUzViH:eOecPx0tCp66AQ4D0UUzsH

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e0a79cad98add88070148fb9ddb12aa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7e0a79cad98add88070148fb9ddb12aa_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4348
        • 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
          • Suspicious use of WriteProcessMemory
          PID:4140
          • 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:3156
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2316
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3536
        • 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
          • Suspicious use of WriteProcessMemory
          PID:4048
          • 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:5068
        • 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\No$Crypter.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\No$Crypter.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3504
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\No$Crypter.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\No$Crypter.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1408
      • C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe
        "C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3744
        • C:\Users\Admin\AppData\Local\Temp\System\SiaPort.exe
          "C:\Users\Admin\AppData\Local\Temp\System\SiaPort.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3152
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:4352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

    Filesize

    84B

    MD5

    4538db5dab04a07ad6385a2166c65cf0

    SHA1

    98c7e4588d9418643df5bc7d4e7d1cef2ff4423e

    SHA256

    82bbdff4d25adb230894bab9f72df55f044cf9ea063a48f99055a599af819bb5

    SHA512

    c4d0098b9ca2862cd053cd722fb8be9b3229bc5c4617036571c145fe33762856806ecb8eb73f3bcf3279ae8e8e5d8500722ef08eb611cf101cdcb5d74cf6cb26

  • C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe

    Filesize

    37KB

    MD5

    96fafbeae063dcf2947958423ca42d3f

    SHA1

    da7b4d92877bedfe6238e04eb7ec8662e0d5e4e5

    SHA256

    9a768bfedb5c7f3f1bae0171d6ef7f002a41ec3545e54e25824edbf423efafee

    SHA512

    d083b327fc9f9a5c998706d3ec4137fa96a80f9f1dd1d622363d587dc225ba206f99d7878cdc67b93746f73b31e87509fb88dd3a55537a1cde39476cd872f277

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe

    Filesize

    492KB

    MD5

    7e0a79cad98add88070148fb9ddb12aa

    SHA1

    75effc9d69686bf3a5937ffe48e2711b8d2828e3

    SHA256

    961e10de552361ed6da39826e2c634251e0218f3eea9ddba83a99e56338f77a1

    SHA512

    ac2cd4fd7fd9a67c813f86d7a3bc5d46f5067a8cc310eeb42f940e96688090d4a6e0e2b8f751ce830fd0be9ebc93ee7e53e2f92a1fdea044971a0351352534ad

  • memory/2208-14-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/2208-15-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/2208-48-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/3284-0-0x0000000074632000-0x0000000074633000-memory.dmp

    Filesize

    4KB

  • memory/3284-1-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/3284-2-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/3284-13-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4348-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4348-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB