Analysis

  • max time kernel
    147s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 05:31

General

  • Target

    JaffaCakes118_47592191afd6951e86afae99e8a8995b.exe

  • Size

    163KB

  • MD5

    47592191afd6951e86afae99e8a8995b

  • SHA1

    e9b8b8339d3dcc147e96694519283c8d37a676dd

  • SHA256

    a18ac468b5d0884dd4bb2b0d92cbac0b7c2e577f93b3006014b6aa4d2aa1df14

  • SHA512

    504f1779e32c62e65cc4b30a80959d8bc839e96c574a90efcb109506741ed6874bf31f61c8d468354c42653807fb611a4aa21cd6353907d74ff3d02e6d699025

  • SSDEEP

    3072:rGC4mTElLZ9Ig4T2E52U6OyMNPQTHgnW6A4SlU5Mkm/7p9rzk3qq3To:rWmIlLZOg4B52UNpPtnW5HzjkawT

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 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
  • UPX packed file 13 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47592191afd6951e86afae99e8a8995b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47592191afd6951e86afae99e8a8995b.exe"
    1⤵
    • 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:2144
    • 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:2656
      • 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:2604
    • 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_47592191afd6951e86afae99e8a8995b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47592191afd6951e86afae99e8a8995b.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2920
      • 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_47592191afd6951e86afae99e8a8995b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47592191afd6951e86afae99e8a8995b.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2716
    • 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:2752
      • 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:2808
    • 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\svhostx64.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhostx64.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svhostx64.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhostx64.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\svhostx64.exe

    Filesize

    163KB

    MD5

    47592191afd6951e86afae99e8a8995b

    SHA1

    e9b8b8339d3dcc147e96694519283c8d37a676dd

    SHA256

    a18ac468b5d0884dd4bb2b0d92cbac0b7c2e577f93b3006014b6aa4d2aa1df14

    SHA512

    504f1779e32c62e65cc4b30a80959d8bc839e96c574a90efcb109506741ed6874bf31f61c8d468354c42653807fb611a4aa21cd6353907d74ff3d02e6d699025

  • memory/2144-13-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-10-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-9-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-11-0x0000000076DA8000-0x0000000076DA9000-memory.dmp

    Filesize

    4KB

  • memory/2144-12-0x0000000076D90000-0x0000000076EA0000-memory.dmp

    Filesize

    1.1MB

  • memory/2144-0-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-15-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-16-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-17-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-24-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-25-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-27-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2144-29-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB