Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 21:17

General

  • Target

    178faae911b71743d137d895cc7c9369_JaffaCakes118.exe

  • Size

    323KB

  • MD5

    178faae911b71743d137d895cc7c9369

  • SHA1

    433e95f11f3528eebce56c85a817a0498537f5ab

  • SHA256

    cf18818e3649505901847ab4a1e5a03f987e1e58010c81dba17dca93e1e75e0b

  • SHA512

    8209d24f8eaaea0f6480bde76fab76360067d355b0d70e48aed84380b83ae8bac04ebd8e18b8a45250601971ed54754580d63fc257a6bcd99032c2920111981e

  • SSDEEP

    6144:mBN28vnwMSG6ZQda0N1Qf3fp+Aa5SHJKQDkevgh69Ih92i7+A1C7KovEoS:mNvnwMgZ8p1Qf3MASeKQDkqO2iyAq1MZ

Malware Config

Extracted

Family

latentbot

C2

addonupdates.zapto.org

Signatures

  • LatentBot

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

  • 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.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 21 IoCs

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

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\178faae911b71743d137d895cc7c9369_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\178faae911b71743d137d895cc7c9369_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\QSGzu.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2672
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "windowslogin" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2852
    • C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe
      "C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe
        False
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3036
        • 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
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2896
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2756
        • 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\Directory\windowslogin.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2912
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2236
        • 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
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2924
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1296
        • 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\NTT_Technologies.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\NTT_Technologies.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2720
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\NTT_Technologies.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\NTT_Technologies.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2760
      • C:\Users\Admin\AppData\Roaming\Directory\windowslogin.exe
        False
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\QSGzu.bat

    Filesize

    154B

    MD5

    31b338bb0d8d8398bf8ecc285123834f

    SHA1

    5dbb46128efdb4405fa0e038d34bf2117e6e5a15

    SHA256

    311f433ecb141c22b03fe8925828caaebc55b72a3b5e6aefac21ef7435ee89fb

    SHA512

    4106e70600d126dc53213d9f5f0a715457e07cbe0603bf3d53972eee66de4c174ea561499b7020d999fed447960609dcf37781c09545f246eff9c211d9009a62

  • \Users\Admin\AppData\Roaming\Directory\windowslogin.exe

    Filesize

    323KB

    MD5

    178faae911b71743d137d895cc7c9369

    SHA1

    433e95f11f3528eebce56c85a817a0498537f5ab

    SHA256

    cf18818e3649505901847ab4a1e5a03f987e1e58010c81dba17dca93e1e75e0b

    SHA512

    8209d24f8eaaea0f6480bde76fab76360067d355b0d70e48aed84380b83ae8bac04ebd8e18b8a45250601971ed54754580d63fc257a6bcd99032c2920111981e

  • memory/2020-42-0x0000000007370000-0x00000000076EA000-memory.dmp

    Filesize

    3.5MB

  • memory/2020-6-0x0000000003290000-0x0000000003291000-memory.dmp

    Filesize

    4KB

  • memory/2020-45-0x0000000000400000-0x000000000077A000-memory.dmp

    Filesize

    3.5MB

  • memory/2020-40-0x0000000007370000-0x00000000076EA000-memory.dmp

    Filesize

    3.5MB

  • memory/2020-39-0x0000000007370000-0x00000000076EA000-memory.dmp

    Filesize

    3.5MB

  • memory/2020-38-0x0000000007370000-0x00000000076EA000-memory.dmp

    Filesize

    3.5MB

  • memory/2020-0-0x0000000000400000-0x000000000077A000-memory.dmp

    Filesize

    3.5MB

  • memory/2432-69-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2432-61-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2432-63-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2768-43-0x0000000000400000-0x000000000077A000-memory.dmp

    Filesize

    3.5MB

  • memory/2768-65-0x0000000000400000-0x000000000077A000-memory.dmp

    Filesize

    3.5MB

  • memory/3036-52-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-54-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-68-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-70-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-71-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-73-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-75-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-77-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-82-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-84-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-86-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3036-91-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB