Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2024 05:26

General

  • Target

    6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe

  • Size

    466KB

  • MD5

    6a64e452eea6d6f1e1698529f22bff3d

  • SHA1

    b111f23feea9ca26172b88611266cca977634dbb

  • SHA256

    a61846b9843d5d3e3c93422df9dbb66c11a5e96e814bf09e3e3a4e07b3890e93

  • SHA512

    f8b3fae4b2f396b78c4fd9c9b152cc5855ee3193b12522b6e8ebfc43c2bc47461f521274d490d442db717d9619358fb82d4eff41ecfe2845a0e3080e6020320d

  • SSDEEP

    12288:I2x3uipCr7UdpF236SKF6yq+7+vQ/lAQkbdM79tVP/qy:I2x+5QLF6yq+7sQdAtb4VP/qy

Malware Config

Extracted

Family

latentbot

C2

blackshades.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 2 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
  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_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:2768
      • 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:2720
        • 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:2604
      • 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\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2788
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\6a64e452eea6d6f1e1698529f22bff3d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2568
      • 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:2592
        • 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:2772
      • 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\boobs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\boobs.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2748
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\boobs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\boobs.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2028-12-0x0000000000400000-0x000000000048C000-memory.dmp

    Filesize

    560KB

  • memory/2028-0-0x0000000000400000-0x000000000048C000-memory.dmp

    Filesize

    560KB

  • memory/2768-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2768-9-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-5-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-3-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-1-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-19-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-20-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-26-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-28-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-34-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2768-37-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB