General

  • Target

    5911c72c0fc93d0c9c76e9c881bb06be.exe

  • Size

    1.5MB

  • Sample

    220721-ya8pvahfh7

  • MD5

    5911c72c0fc93d0c9c76e9c881bb06be

  • SHA1

    f87895e780b7a8aa5cfcc0e35305af0bcb1cdcfd

  • SHA256

    a3a6f76ddefa3fb54372ed3faf131b7ddc3299d63975adc328decd25517c8d67

  • SHA512

    a22a65b0e493c3652ab140cc3e302643ff09ad76942fdb442e13cb8fe3353e0863034fcef960d4da7881165895d64ede83cfdd217cb4103786bda910f3e39dc0

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

vidar

Version

53.3

Botnet

1521

C2

https://t.me/korstonsales

https://climatejustice.social/@ffoleg94

Attributes
  • profile_id

    1521

Extracted

Family

eternity

C2

http://rlcjba7wduej3xcstcjo577eqgjsjvcjfsw4i23fqvf2y27ylylhmhad.onion

Wallets

3d124531384b43d082e5cf79f6b2096a

Extracted

Family

redline

Botnet

@hashcats

C2

194.36.177.32:40788

Attributes
  • auth_value

    5cb1fd359a60ab35a12a759dc0a24266

Targets

    • Target

      5911c72c0fc93d0c9c76e9c881bb06be.exe

    • Size

      1.5MB

    • MD5

      5911c72c0fc93d0c9c76e9c881bb06be

    • SHA1

      f87895e780b7a8aa5cfcc0e35305af0bcb1cdcfd

    • SHA256

      a3a6f76ddefa3fb54372ed3faf131b7ddc3299d63975adc328decd25517c8d67

    • SHA512

      a22a65b0e493c3652ab140cc3e302643ff09ad76942fdb442e13cb8fe3353e0863034fcef960d4da7881165895d64ede83cfdd217cb4103786bda910f3e39dc0

    • Detects Eternity stealer

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • RedLine

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

    • RedLine payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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 W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    • suricata: ET MALWARE ZHtrap CnC Checkin

      suricata: ET MALWARE ZHtrap CnC Checkin

    • suricata: ET MALWARE ZHtrap CnC Response - Connection Successfully Established

      suricata: ET MALWARE ZHtrap CnC Response - Connection Successfully Established

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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 Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks