Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 14:34

General

  • Target

    7475375c47ded7bd2e5d129078ea59ba_JaffaCakes118.exe

  • Size

    716KB

  • MD5

    7475375c47ded7bd2e5d129078ea59ba

  • SHA1

    8094de2dbfb693ed4c59cc59fe7841b8277dc2db

  • SHA256

    eb48b212635c3c974e293286a2cc1ad8db6824591c242543e7fa953f4e92a1f2

  • SHA512

    f81baea46e53d63d1ddb0f8a73dbbbd4a9e4e80dc3b5024992c0fd266228e5c673bf4fef9b0040b74095c09e923068acb3d9dc38fdb557a18ac00e1ec88475e9

  • SSDEEP

    12288:NtKe6Zv23YdqMGHGSX1388BxGVI43GVpinJMcODu5OcQlgv7JZ8fN/UuCPR6yLpA:d6Zv2jbW1SaR7QivMf9APRfLu

Malware Config

Signatures

  • 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.

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7475375c47ded7bd2e5d129078ea59ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7475375c47ded7bd2e5d129078ea59ba_JaffaCakes118.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies system executable filetype association
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\svchost.exe
      C:\Windows\svchost.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2656

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\concp32.exe

          Filesize

          725KB

          MD5

          e526636810add19481fc4da3aba21e5e

          SHA1

          612f67d2493e475d4e96ec3a2760f1761fd37ac1

          SHA256

          70192c04a62c25b4016139ad74fc94de0e8c6d013dc35aabaa0fa6889fe86858

          SHA512

          8479ea4a8a3104a5fd6a2c94743d038fb8cf8052663a0bdce26dae84dd66c238974cf2cc2dd4c385eadba31d10059d21583a3451fa09304cb94c505623b27cf5

        • C:\Windows\svchost.exe

          Filesize

          718KB

          MD5

          fcabc4cff473851125b62c89555d5ad5

          SHA1

          3dd35d839d1863bab0582b7dedbf49ee917d0836

          SHA256

          d5f67dfecb5631534c1f9576550910119f913bafedc7ba955185091b7cc73278

          SHA512

          913b29aa58d299cbd4c4953c4c7f0f4d8d551bd7e97904483f9bfb4112e02e9ee1ad5392e733f6466d89ade969c7c7ac65c2b9ecd0700c13f493795782651f74

        • memory/2220-4-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/2220-14-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/2656-15-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB