Overview

overview

10

Static

static

1

00597a33b0...18.exe

windows7-x64

10

00597a33b0...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    19/06/2024, 20:29

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General

  • Target

    00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe

  • Size

    138KB

  • MD5

    00597a33b0a4a281d295c8d64d63768e

  • SHA1

    654d4e1784f18ffcb73639e4b98c0c2912e04ddc

  • SHA256

    6d4237a2e920c682f17add548519108fbde2136956a0cc8ee29e597232f2fa68

  • SHA512

    1bc475b4fe6a51cc74f9602c87ac1341a7f9657ff56a86b49af478523c3902ee4ef2734660abc6438d8767e565217dd8abe681bb3adce856719756866ced935d

  • SSDEEP

    768:jcIp2u8dQJKPSyy2M5f+Epr1Ap376im6DBCsiQd/CbbQcWvSxU:wGiA2e+E5c37Q68YpqbQhsU

Score
10/10
evasionpersistenceprivilege_escalationupx

Malware Config

Signatures

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

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • Drops startup file
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="00597a33b0a4a281d295c8d64d63768e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2956
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="00597a33b0a4a281d295c8d64d63768e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2808
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="00597a33b0a4a281d295c8d64d63768e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:1188
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="00597a33b0a4a281d295c8d64d63768e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:1680
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="00597a33b0a4a281d295c8d64d63768e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2276
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="00597a33b0a4a281d295c8d64d63768e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\00597a33b0a4a281d295c8d64d63768e_JaffaCakes118.exe"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2192

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2872-0-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

          Download

        • memory/2872-3-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

          Download

        • memory/2872-2-0x0000000000250000-0x0000000000277000-memory.dmp

          Filesize

          156KB

          Download

        • memory/2872-1-0x0000000000230000-0x000000000024A000-memory.dmp

          Filesize

          104KB

          Download

        • memory/2872-7-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

          Download

        • memory/2872-6-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

          Download

        • memory/2872-8-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

          Download

        • memory/2872-56-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

          Download