Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 03:33

General

  • Target
    a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
  • Size 192KB
  • Sample240613-d4a1fssgna
  • SHA256 51b5341db8434526b7a1be0fabf272352c9afcc2b41eaf7d08641b2aad8bea34
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1232

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1232-0-0x0000000074832000-0x0000000074833000-memory.dmp

        memory/1232-1-0x0000000074830000-0x0000000074DE1000-memory.dmp

        memory/1232-2-0x0000000074830000-0x0000000074DE1000-memory.dmp

        memory/1232-3-0x0000000074830000-0x0000000074DE1000-memory.dmp

        memory/1232-4-0x0000000074832000-0x0000000074833000-memory.dmp

        memory/1232-5-0x0000000074830000-0x0000000074DE1000-memory.dmp