Analysis

  • max time kernel
    148s
  • max time network
    148s
  • 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 20:47

General

  • Target

    JaffaCakes118_98170455a862a5a6008036356cc4743b.exe

  • Size

    620KB

  • MD5

    98170455a862a5a6008036356cc4743b

  • SHA1

    f942c9058056daf35fa3b68e7b76032bb1b149c3

  • SHA256

    563c71d65393992573033ef9fcc8ef538a4829e3770ebc1b77257da0af506eee

  • SHA512

    ecdbc07d8edb636f1492ce8a75c4e01a88f8d58ab81c09bfc94359e2460327afabe10ea349fd3cf9258c4a0bece218317bc1c7bd21182d45885463a36186319d

  • SSDEEP

    12288:5NeVQkTrvj4Nzoq6f3Q843bBTfOqSoWm67+dmxWAQGM+iXK5RsJro:5kQkTf4SRWrOqTG+dQWAQGNcSsu

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 11 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.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98170455a862a5a6008036356cc4743b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98170455a862a5a6008036356cc4743b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3700
      • 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:1376
        • 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:3936
      • 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:860
        • 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:2188
      • 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:2192
        • 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:3208
      • 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\BS1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\BS1.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:932
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\BS1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\BS1.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1452-0-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-10-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-9-0x00000000761D0000-0x00000000761D1000-memory.dmp

    Filesize

    4KB

  • memory/1452-11-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-12-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-13-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-14-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-15-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-16-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-18-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-17-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-26-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-28-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-53-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-52-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-65-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-54-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-57-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/1452-51-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-49-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-48-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-46-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-45-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-44-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-42-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-41-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-38-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-37-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-36-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-35-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-30-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-29-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-27-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-25-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-23-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-20-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-50-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-47-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-43-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-40-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-39-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-34-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-33-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-32-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-31-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-24-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-22-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-21-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/1452-19-0x0000000000880000-0x000000000090A000-memory.dmp

    Filesize

    552KB

  • memory/3700-60-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-58-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-70-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-71-0x00000000761B0000-0x00000000762A0000-memory.dmp

    Filesize

    960KB

  • memory/3700-72-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-74-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-75-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-78-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-79-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-80-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-86-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3700-87-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB