Analysis

  • max time kernel
    147s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 17:02

General

  • Target

    960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe

  • Size

    620KB

  • MD5

    960cc7c63cdfcdd1e5179681f10cf700

  • SHA1

    f39416f678e8c91c5536a401f4f2cd5a3f5c883b

  • SHA256

    be307aa0440e6ba9a3e10997f64c00b317840177500231b3883fc0ded079c14c

  • SHA512

    40b0aa7c2c85251cfeddb67e50b51c5ef115efc7a737b0c32c7a402d800d231739f5e5b2cb78d8cb8e2e3c5c852432e1020740cdcae058e34d174881a7405e9e

  • SSDEEP

    12288:cOGLp2u9DjCUQFbD5fnv4t0tVxVzSS8HAgqtITKAUA4xvryRsn0:rK2UQtDVE0fxl2HXcITth4dGsn0

Malware Config

Extracted

Family

latentbot

C2

essstzttztz.zapto.org

Signatures

  • LatentBot

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

  • Latentbot family
  • 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
  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_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:3460
      • 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:1476
        • 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:3240
      • 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\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\960cc7c63cdfcdd1e5179681f10cf700_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4820
      • 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:1132
        • 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:3964
      • 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\56545645665.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\56545645665.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5116
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\56545645665.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\56545645665.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3460-17-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-5-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-19-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-22-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-12-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-13-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-14-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-15-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-52-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-3-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-49-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-25-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-28-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-31-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-34-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3460-43-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/4988-6-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/4988-0-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB