Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-10-2024 00:43

General

  • Target

    7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    7586067e341cf0fafded772d42ea9d09

  • SHA1

    594a7d6f5b0d77accf17da8fe0e072db9abacf29

  • SHA256

    5da5c8a8bbf7c7a9ad86e2094dc12c20c0af40f4655420e01929d3ef1d3f3c59

  • SHA512

    263909e380e7cf644485d9df0e38ed443d2f3cf0ce42711879b737596cf9e852256267f08dace2737724d5818c688860ae38715b31cbabd675e820af29b2530f

  • SSDEEP

    3072:YQTFakoHWdTWUuhq5C0TFk/UXgWNgYkkDxCDnn8/gcX7yyra9ne8:PFWHWdOhmC0JTXpR9CD849Aox

Malware Config

Extracted

Family

latentbot

C2

skyrank1029.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • 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 16 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 5 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.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:1184
      • 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:4792
        • 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:1176
      • 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\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2156
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7586067e341cf0fafded772d42ea9d09_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:956
      • 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:1852
        • 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:1400
      • 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\MSAssist\Microsoft Assistant.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MSAssist\Microsoft Assistant.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1936
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\MSAssist\Microsoft Assistant.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MSAssist\Microsoft Assistant.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1184-0-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-2-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-4-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-8-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-10-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-13-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-18-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-17-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-19-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-23-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-27-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-33-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-37-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1184-40-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB