Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 19:16

General

  • Target

    JaffaCakes118_5349bf912dd74fe56361aac3bf384230.exe

  • Size

    498KB

  • MD5

    5349bf912dd74fe56361aac3bf384230

  • SHA1

    b89b7f7d7e7b5a3de9bc952b02693b80882bf316

  • SHA256

    4e6777e9f6e4451411a6a5f82bd75ea3498687c20c2ea3e360e9dff8ca7e79b9

  • SHA512

    99658eedd577fa5a24a1c9fa0fd7473cf3d613406a82f9f75a9bc0435b59a9db41e559072220388d849fdcfcbb6973f58cb5cc9dfcdbd2069d9d10b6ed512d5e

  • SSDEEP

    12288:z39nbva6OOTChMrM8TjJH/XrOlznR1oMG2PdHIz:T9nbyWbfTdXi5oMG21Ha

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5349bf912dd74fe56361aac3bf384230.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5349bf912dd74fe56361aac3bf384230.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3088
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1144
      • 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:2760
        • 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:2644
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4460
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:856
      • 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:1304
        • 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:3084
      • 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\Service.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Service.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4044
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Service.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Service.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1912
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dlGKQ.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\dlGKQ.vbs

    Filesize

    396B

    MD5

    2aa9d3ddb1c90abb738c35faed03b404

    SHA1

    ec3848bdc93f9f6ab410a57c8cb33c8afa484f09

    SHA256

    56da668d24247b00d49a3e33660cfde010e5d70a80445f1bcc5897fa4081cf25

    SHA512

    14223f9af1a15697a1ec8ee8efab46d901926019604a33771b0e08fe214ea0639af3530fa1db3c7f9213ec6a3ed2564782b7079d3abd3c0a360c3318933ac374

  • memory/1144-23-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-25-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-3-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-7-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-29-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-28-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-20-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-21-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-27-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1144-24-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3088-2-0x0000000074730000-0x0000000074CE1000-memory.dmp

    Filesize

    5.7MB

  • memory/3088-0-0x0000000074732000-0x0000000074733000-memory.dmp

    Filesize

    4KB

  • memory/3088-19-0x0000000074730000-0x0000000074CE1000-memory.dmp

    Filesize

    5.7MB

  • memory/3088-1-0x0000000074730000-0x0000000074CE1000-memory.dmp

    Filesize

    5.7MB