Analysis

  • max time kernel
    147s
  • max time network
    139s
  • 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, 00:00

General

  • Target

    JaffaCakes118_49e70c43be90dff0996312053b7b90c0.exe

  • Size

    206KB

  • MD5

    49e70c43be90dff0996312053b7b90c0

  • SHA1

    6430fc94b8a06ef0322aca54c217389d5668d9ed

  • SHA256

    0deb0ca5c3250eacdfb66517da7eee6cd6043d4d1bb5d81b35298bcde7f9f0cf

  • SHA512

    00471ad61d0e2585ce91e9e3faec4662534092cff8c68016f10820843c09dfb588352e7f6b57e481b7eb1d43f475280995c7c4b5dacf63badf208bb154a14a5d

  • SSDEEP

    3072:UkR/PyIxjYfBsgfIN4hbZ2G1bxIM367omyNz8jYZ1+JiyyDVWAwXQ3u48lgGZCiA:UGjYWYbZ2uJ6LyNz8I1t1du48uxQU33

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 10 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.

  • 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49e70c43be90dff0996312053b7b90c0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49e70c43be90dff0996312053b7b90c0.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1188
    • 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:4588
      • 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:4724
    • 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_49e70c43be90dff0996312053b7b90c0.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49e70c43be90dff0996312053b7b90c0.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4780
      • 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_49e70c43be90dff0996312053b7b90c0.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49e70c43be90dff0996312053b7b90c0.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:1884
    • 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:1860
      • 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:1032
    • 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\Java upload.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java upload.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java upload.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java upload.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:3336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1188-0-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-6-0x0000000075341000-0x0000000075342000-memory.dmp

    Filesize

    4KB

  • memory/1188-7-0x0000000075320000-0x0000000075410000-memory.dmp

    Filesize

    960KB

  • memory/1188-8-0x0000000075320000-0x0000000075410000-memory.dmp

    Filesize

    960KB

  • memory/1188-9-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-10-0x0000000075320000-0x0000000075410000-memory.dmp

    Filesize

    960KB

  • memory/1188-11-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-14-0x0000000075320000-0x0000000075410000-memory.dmp

    Filesize

    960KB

  • memory/1188-15-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-19-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-22-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-29-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-32-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-35-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-39-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-42-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1188-55-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB