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

  • MD5

    3be315046348568a36b8976f64ce7297

  • SHA1

    96f95f161f01926928dec5560a5a1c5094e4e6a2

  • SHA256

    43509f678cd6d6f3ea2d6a8fb86ffbd7b7bca5ee8d4a14be763770769417de5d

  • SHA512

    d5857f4aa8ddf34334de82f182065a1cb80fc0f17d75620a3677aa6225b3024cf1472fab23ac8f88b0096336dd0845bdfe36270c49ade99d124585a133b5f74a

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/1076-133-0x0000000000000000-mapping.dmp

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

      Filesize

      112KB

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

      Filesize

      112KB

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

      Filesize

      112KB

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

      Filesize

      52KB

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

      Filesize

      112KB

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

      Filesize

      112KB

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

      Filesize

      112KB