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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2024, 22:08

General

  • Target

    d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe

  • Size

    25KB

  • MD5

    d08b8b88c5eedba404551b2719bc8807

  • SHA1

    f8f8e915a4835e74093941f7e5c4f384366c8851

  • SHA256

    7a785062f577cc648d439acc18053d00726aa6a776f0ba546ee1ed0da98974b2

  • SHA512

    185292a3a2e4398e540c7ac878bb87b5680f76b8ce177f2ed0bd469610aee1cce75b418413c64e64c5c0198e983589401d5aceed61632ecbdea0ea2727dbcbc5

  • SSDEEP

    768:pb/rCH8V+r97dO5dzGVjJJcbWEYcJZVFZgH:JjiY+hE9GZkbxYoE

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 1 IoCs
  • Modifies Windows Firewall 2 TTPs 6 IoCs
  • Drops startup file 1 IoCs
  • UPX packed file 10 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 18 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="d08b8b88c5eedba404551b2719bc8807_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2700
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="d08b8b88c5eedba404551b2719bc8807_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2916
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="d08b8b88c5eedba404551b2719bc8807_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2024
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="d08b8b88c5eedba404551b2719bc8807_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2956
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="d08b8b88c5eedba404551b2719bc8807_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:3020
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="d08b8b88c5eedba404551b2719bc8807_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\d08b8b88c5eedba404551b2719bc8807_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:1260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2112-0-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-3-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-4-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-10-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-11-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-12-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-13-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-14-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-15-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2112-16-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB