General

  • Target
    D0E7259AF04DE5BE1D5942BB4F27FA09.exe
  • Size 6.0MB
  • Sample210709-txc4kl79y6
  • SHA256 659784641effc7de35c04bd4ca5e1a343d23047827cc57166fbb26fd39484767
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • vidar

Version
  • 39.4

Botnet
  • 933

C2
  • https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family
  • redline

Botnet
  • Ani

C2
  • detuyaluro.xyz:80

Extracted

Family
  • smokeloader

Version
  • 2020

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

  • http://integrasidata.com/upload/

  • http://ozentekstil.com/upload/

  • http://finbelportal.com/upload/

  • http://telanganadigital.com/upload/

  • http://999080321newfolder1002002131-service1002.space/

  • http://999080321newfolder1002002231-service1002.space/

  • http://999080321newfolder3100231-service1002.space/

  • http://999080321newfolder1002002431-service1002.space/

  • http://999080321newfolder1002002531-service1002.space/

  • http://999080321newfolder33417-012425999080321.space/

  • http://999080321test125831-service10020125999080321.space/

  • http://999080321test136831-service10020125999080321.space/

  • http://999080321test147831-service10020125999080321.space/

  • http://999080321test146831-service10020125999080321.space/

  • http://999080321test134831-service10020125999080321.space/

  • http://999080321est213531-service1002012425999080321.ru/

  • http://999080321yes1t3481-service10020125999080321.ru/

  • http://999080321test13561-service10020125999080321.su/

  • http://999080321test14781-service10020125999080321.info/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family
  • redline

Botnet
  • Cana

C2
  • 176.111.174.254:56328

Extracted

Family
  • vidar

Version
  • 39.4

Botnet
  • 903

C2
  • https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    903

Extracted

Family
  • vidar

Version
  • 39.4

Botnet
  • 921

C2
  • https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    921

Targets

    • Target
      D0E7259AF04DE5BE1D5942BB4F27FA09.exe
    • Size 6.0MB
    • SHA256 659784641effc7de35c04bd4ca5e1a343d23047827cc57166fbb26fd39484767
    • MD5 SHA1 SHA512
    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks