Resubmissions

04/05/2022, 21:49

220504-1pvsmshdgr10

04/05/2022, 21:45

220504-1l86vsega910

General

  • Target
    7418326158.zip
  • Size 3.5MB
  • Sample220504-1pvsmshdgr
  • SHA256 469b2a19deab693e53b7ea3d2c26833067fe6be1b9493505091fd9f586c54fb0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • socelars

C2
  • http://www.iyiqian.com/

  • http://www.hbgents.top/

  • http://www.rsnzhy.com/

  • http://www.znsjis.top/

Extracted

Family
  • redline

Botnet
  • jamesbig

C2
  • 65.108.20.195:6774

Extracted

Family
  • vidar

Version
  • 41

Botnet
  • 706

C2
  • https://mas.to/@killern0

Attributes
  • profile_id

    706

Extracted

Family
  • smokeloader

Version
  • 2020

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

  • http://best-forsale.com/upload/

  • http://chmxnautoparts.com/upload/

  • http://kwazone.com/upload/

rc4.i32
rc4.i32

Targets

    • Target
      1bcd1d1521d0879173fb5adfd51fad8b9100524dd6f46f79af757d8b4dc00c15
    • Size 3.5MB
    • SHA256 1bcd1d1521d0879173fb5adfd51fad8b9100524dd6f46f79af757d8b4dc00c15
    • MD5 SHA1 SHA512
    • Modifies Windows Defender Real-time Protection settings

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • 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 Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • OnlyLogger Payload

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v6

Tasks