Analysis

  • max time kernel
    147s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2025 08:59

General

  • Target

    JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe

  • Size

    113KB

  • MD5

    92161265d70f926fcb526368a5c9a5f6

  • SHA1

    c17f746716451e604ba6bfa3a301a9100766e442

  • SHA256

    d979b448f8f1ce63a0e44a7415e6b0afc67d105aa2236ac46c5ba68ca2b8ad11

  • SHA512

    6e26df7c31b8642010ac71ef5d1a75b19af8ef4f46f55f1640fbbe10ee139323afae6869dd02cdf9d7bd827b28d2b984807028c05595b3b8d7b5c190283e3bca

  • SSDEEP

    3072:qOEY4TjVzg8252TDH+U0p+Cjey9NxOjCzYsKF8t:q1Y4TZg8ZH+U0hj19NxECzYBK

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 10 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • UPX packed file 11 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4724
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4276
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:4996
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3424
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92161265d70f926fcb526368a5c9a5f6.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:3680
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:3504
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:512
      • 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
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:3632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4724-0-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-6-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-7-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-8-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-10-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-13-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-14-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-15-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-18-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-19-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/4724-21-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB