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Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/03/2025, 03:00

General

  • Target

    JaffaCakes118_62d1ab458fcf4c705c4036200f5523e8.exe

  • Size

    113KB

  • MD5

    62d1ab458fcf4c705c4036200f5523e8

  • SHA1

    eb2cbacfebad149bf7e2b5894d27af60f6c76dcc

  • SHA256

    7c55f0d7452c8c422969acdcc4a1673c74cd49e903761500d96391fa7f9e00e2

  • SHA512

    d93f6d46544a73e4d7af07430b315328a16a30e618a7186f5fa84f88ac0b26031367fb65a16c42bfb20d08173767171a377ed73a15678247a8ee523ee07db4bd

  • SSDEEP

    3072:NOEY4TjVzg8252TDH+U0p+Cjey9NxOjCzYsKF8t:N1Y4TZg8ZH+U0hj19NxECzYBK

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
  • UPX packed file 11 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 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_62d1ab458fcf4c705c4036200f5523e8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62d1ab458fcf4c705c4036200f5523e8.exe"
    1⤵
    • 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:2412
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2720
    • 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_62d1ab458fcf4c705c4036200f5523e8.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62d1ab458fcf4c705c4036200f5523e8.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1488
      • 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_62d1ab458fcf4c705c4036200f5523e8.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62d1ab458fcf4c705c4036200f5523e8.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2748
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1844
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2740
    • 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\58C9AWZFQS.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\58C9AWZFQS.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\58C9AWZFQS.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\58C9AWZFQS.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2412-0-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-6-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-7-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-9-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-10-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-11-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-13-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-15-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-19-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-21-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2412-22-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB