General

  • Target
    a9d63ba83576c19bb1dbad9e85b51ecc.exe
  • Size 5.9MB
  • Sample211018-db6lnadhcl
  • SHA256 995d009e2fa6b510a0251895e0e71d0709ebfdeac782eae91caa3b4ee30bd29b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • vidar

Version
  • 41.4

Botnet
  • 916

C2
  • https://mas.to/@sslam

Attributes
  • profile_id

    916

Extracted

Family
  • redline

Botnet
  • she

C2
  • 135.181.129.119:4805

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://directorycart.com/upload/

  • http://tierzahnarzt.at/upload/

  • http://streetofcards.com/upload/

  • http://ycdfzd.com/upload/

  • http://successcoachceo.com/upload/

  • http://uhvu.cn/upload/

  • http://japanarticle.com/upload/

rc4.i32
rc4.i32

Extracted

Family
  • redline

Botnet
  • ANI

C2
  • 194.104.136.5:46013

Targets

    • Target
      a9d63ba83576c19bb1dbad9e85b51ecc.exe
    • Size 5.9MB
    • SHA256 995d009e2fa6b510a0251895e0e71d0709ebfdeac782eae91caa3b4ee30bd29b
    • MD5 SHA1 SHA512
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v6

Tasks