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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/02/2025, 16:12

General

  • Target

    832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe

  • Size

    190KB

  • MD5

    8a665a28420e13bcf3ad8992babc4ee1

  • SHA1

    46d0cf3f0499e554d6dc57608dd48be6edc3fb47

  • SHA256

    832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1

  • SHA512

    357cb612a9305aeb3e0b7ca2d12aaf2f46abb96b7b7e6d4f1dd4de416ad6ff07f7f1ca640af9a38002f14e0721550ba16fcc16c164f598982cb74f97438a7dc6

  • SSDEEP

    3072:ONxCbB1RdMho4wV6Kz68Xn9PjRv5AsbmhB5epRAhogQGWQcdkXu7F6jjR:4xoH/6Kz6Gn5j/XbsB5eah4GzeFa1

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 8 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 12 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe
    "C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe
      C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • 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:2380
      • 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:2780
        • 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:2008
      • 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\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\832cbb33ff1cde1eca8a9f22d179ad087cfa1039431a0a67f7ab180cd6b6a5f1.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2624
      • 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:2584
        • 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:2920
      • 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\58QX8346R5.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\58QX8346R5.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2852
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\58QX8346R5.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\58QX8346R5.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2380-2-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-5-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-7-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-13-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-15-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-17-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-19-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-21-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-22-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-23-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-25-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2380-26-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB