Analysis

  • max time kernel
    147s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 07:48

General

  • Target

    2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe

  • Size

    361KB

  • MD5

    2067b75b5ac5556edf93a73f823de62d

  • SHA1

    396d29cef6436749d085f1ea5bb07e7ec2519f33

  • SHA256

    64db678c6e62b68e9bc108d4fadcffc7c3ce14af7f17edbed289d7a78589e884

  • SHA512

    2507e2b977c73ab80d44b29e2f2ca0651c2a17afe0ed0f0eb9eb42354be3b01b118b60ab4677b86261270970a968b7e68afe2754ae132f4b456cfa2821fef21d

  • SSDEEP

    6144:5dYGe6dn2u9DYzZz0FzisEu9pKEJS4iLqxkEn2EMIyAneC9emGNR35x3sakM7N2k:5OGLp2u9DOV0FziszpKEw40q2e3NyvOA

Malware Config

Extracted

Family

latentbot

C2

essstzttztz.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
  • 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\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Users\Admin\AppData\Local\Temp\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2067b75b5ac5556edf93a73f823de62d_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:4672
      • 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:2900
        • 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:5060
      • 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\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3636
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\2067b75b5ac5556edf93a73f823de62d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2640
      • 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:2424
        • 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:3648
      • 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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4032
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3972-8-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/3972-0-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/4672-20-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-24-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-13-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-14-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-15-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-16-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-4-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-5-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-27-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-30-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-33-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-36-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-39-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-48-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-54-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4672-57-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB