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Analysis

  • max time kernel
    147s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2025, 10:16

General

  • Target

    JaffaCakes118_701e9bf2a93021d81fdec864155af154.exe

  • Size

    2.0MB

  • MD5

    701e9bf2a93021d81fdec864155af154

  • SHA1

    acb856c07b93bf722227d8700b04fa7ebc076839

  • SHA256

    bfccb9fd7e22c83ea372e1a9c0cff62a3d6da88b1af4dc5dab3f884d22d17a28

  • SHA512

    314180ff27d1834f114b08d4a87c7a5176a61a48e5c3fcba2d9f4ebb558a11bbb51431b4e069385bdf16a6e8911665577cf4adfb56bb5116a27f0fa70bf47b5c

  • SSDEEP

    12288:xW1H1CmDhZGmF2VJuePqGHvNjFg70YCyrTXWB:inhZt6usqGP9C7VTmB

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 5 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.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:2228
      • 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:3060
        • 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:2988
      • 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_701e9bf2a93021d81fdec864155af154.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.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\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_701e9bf2a93021d81fdec864155af154.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2604
      • 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:1364
        • 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:2996
      • 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:2896
        • 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:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2228-19-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-21-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-8-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-34-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-16-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-15-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-33-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-18-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-29-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-23-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-26-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-24-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2228-25-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2672-0-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2672-5-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2672-17-0x0000000000290000-0x00000000002A0000-memory.dmp

    Filesize

    64KB

  • memory/2672-7-0x0000000000290000-0x00000000002A0000-memory.dmp

    Filesize

    64KB