Analysis

  • max time kernel
    147s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 20:16

General

  • Target

    JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe

  • Size

    6.0MB

  • MD5

    66301af21a6d3c474a81fb050851f13f

  • SHA1

    10671df3cf035040c3c129b065190fb78d971b5f

  • SHA256

    cb61f9b9bb51d27d5b6f9d4ec0bfce866e872c5f843a804ec03667886af59287

  • SHA512

    30d19a65f42ba66db8ba70684615d8f80b202ffb4d1da2413286fa1f9cf96f95c97fa4e2a78185b523c24b33c0e10a5133d056234f55949d8287df0f8b618d64

  • SSDEEP

    12288:IrTjF3x8DPdmzQ7S8Ri1H0ZQRZkdkQXk8gAu26sVT:6slmzQB6H0ZOZkdk8PVR

Malware Config

Extracted

Family

latentbot

C2

essstzttztz.zapto.org

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 13 IoCs
  • LatentBot

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

  • Latentbot family
  • 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.

  • 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.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:1772
      • 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:2988
        • 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:2796
      • 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\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2496
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66301af21a6d3c474a81fb050851f13f.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2724
      • 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:2216
        • 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:2748
      • 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\fdsfsf.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\fdsfsf.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2740
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\fdsfsf.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\fdsfsf.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1772-16-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-20-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-31-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-13-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-14-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-15-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-3-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-18-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-30-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-21-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-22-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-23-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1772-26-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2524-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2524-5-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB