Analysis

  • max time kernel
    147s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2025 14:13

General

  • Target

    JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.exe

  • Size

    369KB

  • MD5

    6af6df87498c6e8df0ce8e94375f469a

  • SHA1

    787084f19d3bb19249f9b9e9c7bb5d26f7f63b5a

  • SHA256

    32bece6ac967d9dfd0a751a3f26c8d6b7835ab04ecf616572672b6655ea4ef6d

  • SHA512

    c9809a1f1ced2909a6f8ad903ce237e0144a3740447f5e027ed2263055511aca1648ac65360dfd23e676ebad9fe135328080dcad4111cd177aa7fc6ea2099bc0

  • SSDEEP

    6144:9i+L6CxGUgwjK8wVg16e3N29TYPsQZogU85b8ZprH+qMPQuPkdoPMFs4nyYUt1t:A+eDz8w8g3QZogT5IZRHUPZM4MS4xUXt

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 12 IoCs
  • Modifies firewall policy service 3 TTPs 8 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 4 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.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:1936
      • 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:2384
        • 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:2860
      • 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_6af6df87498c6e8df0ce8e94375f469a.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2248
        • 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_6af6df87498c6e8df0ce8e94375f469a.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af6df87498c6e8df0ce8e94375f469a.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2692
      • 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:2424
        • 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:2832
      • 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\Winlogon2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Winlogon2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2432
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Winlogon2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Winlogon2.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1936-28-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-13-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-24-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-26-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-23-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-9-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-5-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-7-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-40-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-36-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1936-27-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-35-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-30-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1936-34-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2252-1-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2252-0-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/2252-17-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB