Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2025, 15:14

General

  • Target

    JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe

  • Size

    269KB

  • MD5

    73195e43c3af365b68f523d5c9e5229b

  • SHA1

    c0c098f1d4f04bab7239e27d1d00fdc2deb6d1be

  • SHA256

    51f55dbe63859e4ec269ef396994a54f9c32293dd4e5b898531bbca533340cbb

  • SHA512

    3a3e92440f4050d849c844e9e62ea7353fa945d1cc714788ce5459157dc09f38bcbff9bec0a93f9fa7f203286af9278a5ee7cb5972c97acd2eb840b4436d39a2

  • SSDEEP

    6144:fbTzzYUfmy2d4a1MQvSKDUZ1ZzBAepDUCiNeIr0fEhdWfEG0n:rXfmBpDUZ1ZzBZpwXeIr0ZB0n

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 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 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe"
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:8
      • 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:2984
        • 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:2080
      • 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_73195e43c3af365b68f523d5c9e5229b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2400
        • 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_73195e43c3af365b68f523d5c9e5229b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73195e43c3af365b68f523d5c9e5229b.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4376
      • 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:3888
        • 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:1824
      • 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\8IJ5XXWCPK.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\8IJ5XXWCPK.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3508
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\8IJ5XXWCPK.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\8IJ5XXWCPK.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/8-16-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-31-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-3-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-6-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-30-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-14-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-15-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-27-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-18-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/8-26-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4844-0-0x00000000745F2000-0x00000000745F3000-memory.dmp

    Filesize

    4KB

  • memory/4844-1-0x00000000745F0000-0x0000000074BA1000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-13-0x00000000745F0000-0x0000000074BA1000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-2-0x00000000745F0000-0x0000000074BA1000-memory.dmp

    Filesize

    5.7MB