Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    16/07/2024, 07:47

General

  • Target

    4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe

  • Size

    121KB

  • MD5

    4d656973c594000ad7382de96f9f23b7

  • SHA1

    b916802136e3e327a79936d0f2d215df92c9bd38

  • SHA256

    97ba3016080a42f7f6a93e8331d39a81c5be5f642b0ed2df7f8673477c76d494

  • SHA512

    2c8e057c5dfc2586960debca3959a434a397533982bdf58cd05dbae766bc6e1efcdee9f99896abe871dbc3fb6ee92087031ea5558dab82108e8130516797d3c0

  • SSDEEP

    3072:qcC5FGLe0znxCH4CgKmPYwQIQDIrZI1owyZN6Pp:E5b0pCtmPZQR0rW1owy+

Malware Config

Extracted

Family

latentbot

C2

propagandagreifing.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.

  • UPX packed file 14 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1228
      • 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⤵
        • Suspicious use of WriteProcessMemory
        PID:1704
        • 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
          • Modifies registry key
          PID:2820
      • 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\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\4d656973c594000ad7382de96f9f23b7_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:2716
      • 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⤵
        • Suspicious use of WriteProcessMemory
        PID:2880
        • 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
          • Modifies registry key
          PID:844
      • 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\taskhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\taskhost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3040
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\taskhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\taskhost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1228-14-0x00000000770A8000-0x00000000770A9000-memory.dmp

    Filesize

    4KB

  • memory/1228-17-0x0000000077090000-0x00000000771A0000-memory.dmp

    Filesize

    1.1MB

  • memory/1228-10-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-18-0x0000000077090000-0x00000000771A0000-memory.dmp

    Filesize

    1.1MB

  • memory/1228-8-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-7-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-36-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-2-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-3-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-0-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-9-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-19-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-20-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-24-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-25-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-27-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-28-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1228-33-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2512-5-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB