Analysis

  • max time kernel
    147s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2025, 13:00

General

  • Target

    JaffaCakes118_4d7d6187c6df8f474df8155d8f4d0525.exe

  • Size

    174KB

  • MD5

    4d7d6187c6df8f474df8155d8f4d0525

  • SHA1

    1693c24cd00522be86100218b93872c60532c834

  • SHA256

    c9f4808a4bf242e610cdddcd0f062e52b1f39e14b7ec2e08d11e4221089b7ef7

  • SHA512

    03150d410343c0b3a56ffad0088586ce3a6831a088204d4e661886a1e946082aea8e93241d0271555bb1ae08c2f2cf32972bb8796f50616cebf26ea71d6a0303

  • SSDEEP

    3072:yEjVHeXUTN4Ns1vJxrOL60AD85h3/Cz+ZYyXGdoyQdFKj3kCTN9SJC0ekTj:yEjVLTONWJxrOLw85Z/7lDUjNj70ewj

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 10 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • UPX packed file 11 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 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d7d6187c6df8f474df8155d8f4d0525.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d7d6187c6df8f474df8155d8f4d0525.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3544
    • 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:2220
      • 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:4080
    • 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_4d7d6187c6df8f474df8155d8f4d0525.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d7d6187c6df8f474df8155d8f4d0525.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2864
      • 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_4d7d6187c6df8f474df8155d8f4d0525.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d7d6187c6df8f474df8155d8f4d0525.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2516
    • 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:3480
      • 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:2020
    • 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\winupdate.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\winupdate.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4324
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\winupdate.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\winupdate.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:1584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3544-0-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-7-0x0000000076761000-0x0000000076762000-memory.dmp

    Filesize

    4KB

  • memory/3544-8-0x0000000076740000-0x0000000076830000-memory.dmp

    Filesize

    960KB

  • memory/3544-9-0x0000000076740000-0x0000000076830000-memory.dmp

    Filesize

    960KB

  • memory/3544-10-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-11-0x0000000076740000-0x0000000076830000-memory.dmp

    Filesize

    960KB

  • memory/3544-12-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-13-0x0000000076740000-0x0000000076830000-memory.dmp

    Filesize

    960KB

  • memory/3544-16-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-19-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-26-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-29-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-32-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-39-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-49-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3544-52-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB