Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2025, 00:19

General

  • Target

    JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe

  • Size

    352KB

  • MD5

    54347d438e99d2e5621ee7672408cab7

  • SHA1

    abb25af8e417806e353a6df0326fa234d84ae150

  • SHA256

    538de94c4dad655940b02a4e72896f1ae09bb99e6ae1e61c4ced7f74a1f52b41

  • SHA512

    375d322c406f0dd5f514eb3e0da64246017d770c7160780651b0161b34e13dc09e4f3e730624e835c6dd11ffd68e976d5602fe3f68a34a794e0e8d5ce09b2df3

  • SSDEEP

    6144:5PYoYd9iXgI5gwvBLrt+ElPYoYd9iXgI5gwvg:5P2sQUXtP2sQUW

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 19 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
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 22 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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_54347d438e99d2e5621ee7672408cab7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Roaming\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe
      C:\Users\Admin\AppData\Roaming\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.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:4092
      • 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:1692
        • 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:5012
      • 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\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2944
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3596
      • 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:1824
        • 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:4132
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2452
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetProcAddress.dll

    Filesize

    13KB

    MD5

    d0c1a1acb3c657b797fce8cffc9b5f63

    SHA1

    005f864733bb63d5088353b19caa32dd866ecd14

    SHA256

    56be4e8a1c29a65357c5605086846d509c8334e98e222e9bd2c67c8f9b366a77

    SHA512

    dcdd37665d67e5df572c769c6ff5b9b398ba09edbb72d6760fdd9a1ad20602f458bb087cc8ebb34c1ebe197c9c0108ee9bc3f2a46de6848f163e8d414b12632a

  • C:\Users\Admin\AppData\Roaming\JaffaCakes118_54347d438e99d2e5621ee7672408cab7.exe

    Filesize

    112KB

    MD5

    f61119f1902f9efe5fb2220c07de4996

    SHA1

    3672fead82153ef60ff34c0360a1fb346770f644

    SHA256

    c0c87c3574d34126c5e6572d87bbb122c7eb62118d6bce2a3f71c63c9627759c

    SHA512

    a1ebc317625639c14d4223fc2dea8955e6c7d35c8404a80a855af6dd25c11564148cb49b6a41ae190814b4d904d87c0558ddc47c37f290811666df105ae84c9f

  • memory/2352-25-0x00000000746E0000-0x0000000074C91000-memory.dmp

    Filesize

    5.7MB

  • memory/2352-1-0x00000000746E0000-0x0000000074C91000-memory.dmp

    Filesize

    5.7MB

  • memory/2352-2-0x00000000746E0000-0x0000000074C91000-memory.dmp

    Filesize

    5.7MB

  • memory/2352-0-0x00000000746E2000-0x00000000746E3000-memory.dmp

    Filesize

    4KB

  • memory/4092-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-47-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-20-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-24-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-31-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-30-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-15-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-33-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-37-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-41-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-44-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-21-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-50-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-53-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-56-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-59-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-62-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-65-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-68-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-71-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4092-74-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB