Analysis

  • max time kernel
    157s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12/07/2022, 12:15

General

  • Target
    4abfffe8cb6c7e6c1a4b18afa7cf91f5a2c3a2ea5be0f8d333e3212f7362281f.exe
  • Size 250KB
  • Sample220712-pew26shfel
  • SHA256 4abfffe8cb6c7e6c1a4b18afa7cf91f5a2c3a2ea5be0f8d333e3212f7362281f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gootkit

Botnet
  • 777

C2
  • chaabattent.com

  • kladrykroptur.com

  • madregobilsg.com

  • kerymarynicegross.com

  • pillygreamstronh.com

Attributes
  • vendor_id

    777

Signatures

  • Gootkit

    Gootkit is a banking trojan, where large parts are written in node.JS.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4abfffe8cb6c7e6c1a4b18afa7cf91f5a2c3a2ea5be0f8d333e3212f7362281f.exe
    "C:\Users\Admin\AppData\Local\Temp\4abfffe8cb6c7e6c1a4b18afa7cf91f5a2c3a2ea5be0f8d333e3212f7362281f.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies Internet Explorer Protected Mode
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\4abfffe8cb6c7e6c1a4b18afa7cf91f5a2c3a2ea5be0f8d333e3212f7362281f.exe
      C:\Users\Admin\AppData\Local\Temp\4abfffe8cb6c7e6c1a4b18afa7cf91f5a2c3a2ea5be0f8d333e3212f7362281f.exe --vwxyz
      2⤵
      • Checks BIOS information in registry
      PID:3992

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/404-131-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/404-133-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/3992-132-0x0000000000400000-0x0000000000441000-memory.dmp