Analysis

  • max time kernel
    150s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-05-2024 02:45

General

  • Target

    0d45598a56741a6678f4584033991096_JaffaCakes118.exe

  • Size

    7.9MB

  • MD5

    0d45598a56741a6678f4584033991096

  • SHA1

    45b136e436fefe476b34e6285db2c4929cc376e8

  • SHA256

    33fc04ede82eeaf30b1d83a79860d8b977a9420c0511f166c0db345af9963216

  • SHA512

    5ec2ae1394d5791bdbebc24702911a045916f91be740aff7071601f310f85eb57f38b77b9017092fb061789ed37bfb9ae26a1e636d8b89efee0d94b3f5ba9cf8

  • SSDEEP

    98304:FlerjesRJ8YQU/Wi52JazwsAHmMrm1RF4V2wVp5qh:urj578YQaUyHFt

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 64 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\0d45598a56741a6678f4584033991096_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0d45598a56741a6678f4584033991096_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:3728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe$

    Filesize

    7.9MB

    MD5

    0d45598a56741a6678f4584033991096

    SHA1

    45b136e436fefe476b34e6285db2c4929cc376e8

    SHA256

    33fc04ede82eeaf30b1d83a79860d8b977a9420c0511f166c0db345af9963216

    SHA512

    5ec2ae1394d5791bdbebc24702911a045916f91be740aff7071601f310f85eb57f38b77b9017092fb061789ed37bfb9ae26a1e636d8b89efee0d94b3f5ba9cf8

  • memory/3728-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB