Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26/04/2024, 18:04

General

  • Target
    015a1c5bab4d777f59047a010b4d1aaa_JaffaCakes118.exe
  • Size 6.1MB
  • Sample240426-wn2scaaa2s
  • SHA256 c9368093dc396d8d8873282f06d2b8e07e910c1b7edc10101542e926b6383d7e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect Neshta payload 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 16 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\015a1c5bab4d777f59047a010b4d1aaa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\015a1c5bab4d777f59047a010b4d1aaa_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2876

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        patcher.exe$

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
        • Size 6.1MB
        • SHA256 c9368093dc396d8d8873282f06d2b8e07e910c1b7edc10101542e926b6383d7e
        • MD5 SHA1 SHA512 SSDEEP

        memory/2876-0-0x0000000000400000-0x000000000040D000-memory.dmp