Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 17:57

General

  • Target

    daeaae00a429747991b884f4f5a6f117_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    daeaae00a429747991b884f4f5a6f117

  • SHA1

    3f14755af2e954808d96765492df4d31034a5877

  • SHA256

    9f59b78552103f30645885e338a8da83374e78f907ac4363a0bcfc82e80a5b08

  • SHA512

    84cd6229e4d4570227c8aac937a38f877a3a39579111a89108614843a0e5bde4e50026b2d3f82ac91f7c371baa0dcae6e937ed8b7b5bc825c0d17f4379d0d787

  • SSDEEP

    12288:CEYUF/cVioJ8I/3PtPCO7xGhplLhfAZPeCLsO41EDy75fPpqXFhmCp2cOoQPIKJF:r63PzKCitNHp6mDchB2fSvgjT

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 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 12 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 38 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daeaae00a429747991b884f4f5a6f117_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\daeaae00a429747991b884f4f5a6f117_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:60
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      C:\Users\Admin\AppData\Roaming\svchost.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4896
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2124
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4124
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:712
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1636
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:316
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2364
      • 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\Keizer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Keizer.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1204
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Keizer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Keizer.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:916
    • C:\Users\Admin\AppData\Local\Temp\daeaae00a429747991b884f4f5a6f117_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\daeaae00a429747991b884f4f5a6f117_JaffaCakes118.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        C:\Users\Admin\AppData\Roaming\svchost.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    1KB

    MD5

    0856a2a6089ef9046f78b1e45f5d8162

    SHA1

    d7e6737ec0d1c478a9d0bd6df20e33e0f410a014

    SHA256

    b1fb8e964d0b091b8af2d72221b64cebe25ae46ea2b6314a6d2c0be05e5d969e

    SHA512

    0a0739a57f743ceb2dd99e73bfd900712075a2cad240264ab2c432ac7fbcb2ed0ce28c332ba44b48ef4acf9b5416f7a8d292d5594a63ae316503be9d4e3bd29d

  • memory/60-1-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/60-2-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/60-32-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/60-31-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/60-30-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/60-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/1772-28-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-16-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-40-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-76-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-70-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-15-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-11-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-7-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-33-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-34-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-67-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-64-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-61-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-43-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-46-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-49-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-52-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4896-58-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4904-19-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/4904-36-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4904-35-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/4904-20-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4904-21-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB