General

  • Target

    3c8cc71aa463c7a7cc67e164eb183f7b4e1824a9a138598b609ee35c63a7a562

  • Size

    162KB

  • Sample

    210812-11l6vtyeyx

  • MD5

    953513e9a9e8496e829e98288a628c6e

  • SHA1

    eb6f1ee5c7eb3835779648e7e6418bcc9dc6b8bd

  • SHA256

    3c8cc71aa463c7a7cc67e164eb183f7b4e1824a9a138598b609ee35c63a7a562

  • SHA512

    76399389dfee57bcc31f18fea3ad0efe5dd1af80eec81604f620ca0fea64248f23582405d3fd142fdb002b5180c390b6cdebe86a630735e581f1d38fc8a6437d

Malware Config

Extracted

Family

redline

Botnet

7new

C2

sytareliar.xyz:80

yabelesatg.xyz:80

ceneimarck.xyz:80

Targets

    • Target

      3c8cc71aa463c7a7cc67e164eb183f7b4e1824a9a138598b609ee35c63a7a562

    • Size

      162KB

    • MD5

      953513e9a9e8496e829e98288a628c6e

    • SHA1

      eb6f1ee5c7eb3835779648e7e6418bcc9dc6b8bd

    • SHA256

      3c8cc71aa463c7a7cc67e164eb183f7b4e1824a9a138598b609ee35c63a7a562

    • SHA512

      76399389dfee57bcc31f18fea3ad0efe5dd1af80eec81604f620ca0fea64248f23582405d3fd142fdb002b5180c390b6cdebe86a630735e581f1d38fc8a6437d

    • RedLine

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

    • RedLine Payload

    • suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

      suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks