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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2025, 07:03

General

  • Target

    JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe

  • Size

    340KB

  • MD5

    223de80a2f18831de7e7b6aa45be24c2

  • SHA1

    f9f39ca058dbcdb548188d006336a0af54c4f83a

  • SHA256

    e8ae1b84db6f09d5de7cf419f71231bbbdb3cf0a2d2d80b4716b52e4dc1f14bb

  • SHA512

    183da78119e3691e985669c6d7fd20e1f1fafaf4eab8b80fc04076c25733aab4e6a25c116d7d94544c6094775f30d50a28013389e423fc6856cf23396cef9f4b

  • SSDEEP

    6144:uO31rlz3jYwiK6DvhtEVwKppp1HAa7xJISiAMI4uPZ1k:tlbUwiKihtEVwKXHAa7xao+W1k

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 13 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 15 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 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.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:4500
      • 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:2292
        • 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:4592
      • 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_223de80a2f18831de7e7b6aa45be24c2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1848
        • 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_223de80a2f18831de7e7b6aa45be24c2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3404
      • 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:1540
        • 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:1532
      • 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\ms13s.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ms13s.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3648
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ms13s.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ms13s.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4500-0-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-2-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-4-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-12-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-14-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-16-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-17-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-18-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-20-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-21-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-22-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-24-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-25-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-26-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4500-29-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB