Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/01/2025, 15:37

General

  • Target

    JaffaCakes118_6432f03039426c687358f9f9c271f915.exe

  • Size

    581KB

  • MD5

    6432f03039426c687358f9f9c271f915

  • SHA1

    71f0a33b7b607d078dd5040b106c7e8f4250953c

  • SHA256

    113504093a1ace8cfb36b2238326cf17cb97396a73f4851757e9ee1be2c3a218

  • SHA512

    367f358362ce577ca1504ae2d90d79a6661b99ccb3739db605f332fa9634f0abff88352bfa86added55bd78965fb3f5755e48db63d0664f466f0b47be389bacd

  • SSDEEP

    12288:E5j3mAuTO2R7swDaYeYX++G7nrhM5iZlWN0Il6Utjl:s3mYWYjY

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 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_6432f03039426c687358f9f9c271f915.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6432f03039426c687358f9f9c271f915.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:640
      • 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:1928
        • 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:1144
      • 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\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3436
        • 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\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3472
      • 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:3052
        • 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:876
      • 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:1784
        • 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:3640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/640-15-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-30-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-17-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-7-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-28-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-13-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-14-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-26-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-18-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-4-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-20-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/640-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2236-0-0x00000000745E2000-0x00000000745E3000-memory.dmp

    Filesize

    4KB

  • memory/2236-1-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/2236-8-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/2236-2-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB