Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 06:18

General

  • Target

    JaffaCakes118_632c6d7f9755f7f9acbe496b837772af.exe

  • Size

    471KB

  • MD5

    632c6d7f9755f7f9acbe496b837772af

  • SHA1

    16d7744f47c08211fb9c6f85260b88aa2eeb9b5b

  • SHA256

    a30741fcc6c8493d9dc2f111219c56e656320983a8e6260084885c6acb4d6f36

  • SHA512

    f9e8845aa11a7e6de27a8937cf8eeda00919ed36704c14867e7a12f35b85b756704b34ef3aac2d1eb9549d399916cfbe026096e364d17db6d415ce6e6d157c9e

  • SSDEEP

    12288:331TIGB1wdj3t+7MgEo25RQu0x7Wt1tR5WGjs8:3FpHwxrg0RCxewms8

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_632c6d7f9755f7f9acbe496b837772af.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_632c6d7f9755f7f9acbe496b837772af.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1640
      • 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:1056
        • 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:2972
      • 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\cvtres.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2624
        • 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\cvtres.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2840
      • 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:2196
        • 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:2988
      • 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\U1VJJM95X2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\U1VJJM95X2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\U1VJJM95X2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\U1VJJM95X2.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2680
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\pCqvg.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\pCqvg.vbs

    Filesize

    402B

    MD5

    57d49c92d33173b9312decef4e9e2c8e

    SHA1

    073bc2161cb066fb1eaaae661d0a7482c8874d95

    SHA256

    d15813eaaaac3c8d2c899778b2ce61cbf4bb461bb0d8fbd10e946f38668bcb96

    SHA512

    467dd9bec195d0392b3f67e3aae278d675bf163c25fb1fcdaa2b05a6539e38df406b799f44b848be9b10f36c3dc4f6806c90e381e6b18acdae59887aff687aad

  • memory/1640-10-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1640-37-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-34-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-7-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-3-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-26-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-5-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-33-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-30-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-28-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1640-29-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2568-1-0x00000000744E0000-0x0000000074A8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2568-2-0x00000000744E0000-0x0000000074A8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2568-0-0x00000000744E1000-0x00000000744E2000-memory.dmp

    Filesize

    4KB

  • memory/2568-24-0x00000000744E0000-0x0000000074A8B000-memory.dmp

    Filesize

    5.7MB