Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 14:33

General

  • Target

    f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe

  • Size

    348KB

  • MD5

    f46e9dbb6d51b957ee56baec7906fde1

  • SHA1

    8232c8da2b6acdbdf36fba72be6574b99299a6f9

  • SHA256

    584d4542c87acd1a03fe2ba5ced9832bb2778fdef867ad625dd65d384299efa1

  • SHA512

    8aef7eb4316051ee4c4d430d046eae5d3ed8db4a50e75887ffb90a2e349d590a05ad1738c67c6c627326f65461d0af3f735c1f4072648c8c6a6d4fed0bf82bdb

  • SSDEEP

    6144:GYWaeHn1CmDlMgZbe/WH4qUMTLyco/jhfI0vgix0Yl9Ki+ioGH:xW1H1CmDl7Je/A4qUM/ycyfDJCYvjloI

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 5 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_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:2520
      • 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:5048
        • 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:3772
      • 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\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3840
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\f46e9dbb6d51b957ee56baec7906fde1_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:432
      • 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:4836
        • 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:264
      • 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\anon111.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\anon111.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2576
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\anon111.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\anon111.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2520-23-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-13-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-56-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-53-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-26-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-14-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-15-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-29-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-5-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-3-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-19-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-32-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-35-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-38-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2520-47-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3492-6-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/3492-0-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB