Analysis

  • max time kernel
    121s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08-02-2024 01:27

General

  • Target

    znvxqr/Agghosts.exe

  • Size

    23KB

  • MD5

    5aab297fa8f143bfa67310ad78b76d3f

  • SHA1

    5db963c2cca1bc8c8c060c52f7df76ccb477f01a

  • SHA256

    8ec64bc55e5641d7683288e5e8e27c9391f06eb4da096c3d677d8f25ca4d04df

  • SHA512

    c1ee67bd4c6bcfdc4179f905c7abc4ac632c9265b61dd5fdb90eeeec39802abe2cc487a5c8ded8a0748728104170c1b4d3a88904f102e1c3f891fac7702a2256

  • SSDEEP

    384:08bdzeOuMnujhAz3W1xEuw41M0Jn5DGlIPxh8E9VF0NyEoMe:0wdzeBo4lndw2M8n5DGiPxWE2g

Malware Config

Signatures

  • FatalRat

    FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

  • Fatal Rat payload 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 51 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\znvxqr\Agghosts.exe
    "C:\Users\Admin\AppData\Local\Temp\znvxqr\Agghosts.exe"
    1⤵
    • Adds Run key to start application
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2412-0-0x0000000000150000-0x0000000000180000-memory.dmp

    Filesize

    192KB

  • memory/2412-1-0x0000000010000000-0x0000000010029000-memory.dmp

    Filesize

    164KB

  • memory/2412-6-0x0000000000150000-0x0000000000180000-memory.dmp

    Filesize

    192KB