General

  • Target

    setup_installer.exe

  • Size

    4.2MB

  • Sample

    211030-neacqsbehp

  • MD5

    401358d510a50b4e174c1f3abaf3bc0e

  • SHA1

    e3be8ffcc9dc2924652920f904f9058dbbf6e14e

  • SHA256

    7e890b0ee04f14d8989db2a0a853c06741112c432030b63457fe866600b44749

  • SHA512

    0e47c8e4ea84851263e7189374e299ac22c42a8986e1620661fff461d569f4b9d00ec56a462fb04eb99408c684b306d00bd16c4f1a43a09af18d74bb88244520

Malware Config

Extracted

Family

redline

Botnet

srtupdate33

C2

135.181.129.119:4805

Extracted

Family

smokeloader

Version

2020

C2

http://brandyjaggers.com/upload/

http://andbal.com/upload/

http://alotofquotes.com/upload/

http://szpnc.cn/upload/

http://uggeboots.com/upload/

http://100klv.com/upload/

http://rapmusic.at/upload/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

41.6

Botnet

933

C2

https://mas.to/@lilocc

Attributes
  • profile_id

    933

Extracted

Family

raccoon

Botnet

eae58d570cc74796157b14c575bd3adc01116ca0

Attributes
  • url4cnc

    http://telegka.top/rino115sipsip

    http://telegin.top/rino115sipsip

    https://t.me/rino115sipsip

rc4.plain
rc4.plain

Targets

    • Target

      setup_installer.exe

    • Size

      4.2MB

    • MD5

      401358d510a50b4e174c1f3abaf3bc0e

    • SHA1

      e3be8ffcc9dc2924652920f904f9058dbbf6e14e

    • SHA256

      7e890b0ee04f14d8989db2a0a853c06741112c432030b63457fe866600b44749

    • SHA512

      0e47c8e4ea84851263e7189374e299ac22c42a8986e1620661fff461d569f4b9d00ec56a462fb04eb99408c684b306d00bd16c4f1a43a09af18d74bb88244520

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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 Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

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

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

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks