Analysis

  • max time kernel
    90s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04-06-2022 16:41

General

  • Target

    0f1d79b7bebfb7bcfab9823392e986f982d869ba36928bd5f3d61af536ec5a00.exe

  • Size

    104KB

  • MD5

    8fe5df8c2a121a573062e4eb8ea1e3e2

  • SHA1

    e26e99a7ccd69a198419c785a5d394c94d19ef73

  • SHA256

    0f1d79b7bebfb7bcfab9823392e986f982d869ba36928bd5f3d61af536ec5a00

  • SHA512

    ed65560375b4a030686cccfddb48a1693b48601a733db00fa0b7104300b7eb7c3fb1872a8b2a314cb98fd42642fb0a112d838531d0917e1c27865a0216f0f222

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\0f1d79b7bebfb7bcfab9823392e986f982d869ba36928bd5f3d61af536ec5a00.exe
    "C:\Users\Admin\AppData\Local\Temp\0f1d79b7bebfb7bcfab9823392e986f982d869ba36928bd5f3d61af536ec5a00.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4108
    • C:\Users\Admin\AppData\Local\Temp\0f1d79b7bebfb7bcfab9823392e986f982d869ba36928bd5f3d61af536ec5a00.exe
      "C:\Users\Admin\AppData\Local\Temp\0f1d79b7bebfb7bcfab9823392e986f982d869ba36928bd5f3d61af536ec5a00.exe" kdwuscdnctzartmutioa
      2⤵
        PID:1516

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1516-133-0x0000000000000000-mapping.dmp
    • memory/1516-134-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1516-135-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1516-136-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1516-137-0x0000000010000000-0x000000001000D000-memory.dmp
      Filesize

      52KB

    • memory/4108-130-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/4108-131-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/4108-132-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB