Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/02/2025, 01:50

General

  • Target

    JaffaCakes118_236b9994a28006df4b8ee3c0a00feaba.exe

  • Size

    380KB

  • MD5

    236b9994a28006df4b8ee3c0a00feaba

  • SHA1

    9e379de0c26f109e25e2c4c1f607f30181f09574

  • SHA256

    dbae328d6df3dc3812262d0307c7bb8ea2090317358b94ef2137b686a70e7d07

  • SHA512

    8ac166bd2e3f83793e1b2d70e8827456fa35c6c856e9677b8d55452159095b5ceb7bdfec1a3deacb723aa3968524dfae90654ff29c5276d1ec91d36d14fa4d4b

  • SSDEEP

    6144:HYDuUVbkzbwio5035HhifziRTCkBFJImEvpKtFdFRXr92yjLb7hx2StOZv:4DuUVbkvO54BhAm0hryFRbQ8Lbz2StEv

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 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.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 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_236b9994a28006df4b8ee3c0a00feaba.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_236b9994a28006df4b8ee3c0a00feaba.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\\plugtemp\svchost.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • 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:1448
      • 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:2264
        • 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:464
      • 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\plugtemp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:992
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4260
      • 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:4488
        • 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:3428
      • 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\Haq.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Haq.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4576
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Haq.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Haq.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe

    Filesize

    1.1MB

    MD5

    d881de17aa8f2e2c08cbb7b265f928f9

    SHA1

    08936aebc87decf0af6e8eada191062b5e65ac2a

    SHA256

    b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

    SHA512

    5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

  • memory/1448-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-43-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-62-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-59-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-14-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-56-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-33-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-12-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-36-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-39-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1448-46-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2936-2-0x00000000753D0000-0x0000000075981000-memory.dmp

    Filesize

    5.7MB

  • memory/2936-18-0x00000000753D0000-0x0000000075981000-memory.dmp

    Filesize

    5.7MB

  • memory/2936-0-0x00000000753D2000-0x00000000753D3000-memory.dmp

    Filesize

    4KB

  • memory/2936-1-0x00000000753D0000-0x0000000075981000-memory.dmp

    Filesize

    5.7MB