Analysis

  • max time kernel
    150s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    07/07/2022, 23:18

General

  • Target
    43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d.exe
  • Size 97KB
  • Sample220707-3am6csaaf9
  • SHA256 43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gootkit

Botnet
  • 1001

C2
  • pell-talak.com

  • gudsline.com

Attributes
  • vendor_id

    1001

Signatures

  • Gootkit

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

  • suricata: ET MALWARE ABUSE.CH SSL Fingerprint Blacklist Malicious SSL Certificate Detected (Gootkit C2)

    suricata: ET MALWARE ABUSE.CH SSL Fingerprint Blacklist Malicious SSL Certificate Detected (Gootkit C2)

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d.exe
    "C:\Users\Admin\AppData\Local\Temp\43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d.exe
      "C:\Users\Admin\AppData\Local\Temp\43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d.exe" kvencllhelxadkbswhth
      2⤵
        PID:1076

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1076-134-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1076-136-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1076-135-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1076-137-0x0000000010000000-0x000000001000D000-memory.dmp

          memory/1496-131-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1496-130-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1496-132-0x0000000000400000-0x000000000041C000-memory.dmp