General

  • Target

    becfdc7b1badda3daa16f88567ab535e914c42c040b7d3b98ef9e79f0c9703c2

  • Size

    121KB

  • Sample

    210813-28646tvq2x

  • MD5

    fb4102237f89badf92e6bd2359dc1b51

  • SHA1

    9984a66eeb606ed213388907ee249a6f8f3c04a6

  • SHA256

    becfdc7b1badda3daa16f88567ab535e914c42c040b7d3b98ef9e79f0c9703c2

  • SHA512

    44431f9e37c2049d8251dd7c02c31fd8e45778b0d8fdd584a37ae453f8095d2dc4f4f6730c9c6524e45b93de6642053ca3efcacf601e89aca8047229a9c71af8

Malware Config

Extracted

Family

redline

Botnet

7new

C2

sytareliar.xyz:80

yabelesatg.xyz:80

ceneimarck.xyz:80

Targets

    • Target

      becfdc7b1badda3daa16f88567ab535e914c42c040b7d3b98ef9e79f0c9703c2

    • Size

      121KB

    • MD5

      fb4102237f89badf92e6bd2359dc1b51

    • SHA1

      9984a66eeb606ed213388907ee249a6f8f3c04a6

    • SHA256

      becfdc7b1badda3daa16f88567ab535e914c42c040b7d3b98ef9e79f0c9703c2

    • SHA512

      44431f9e37c2049d8251dd7c02c31fd8e45778b0d8fdd584a37ae453f8095d2dc4f4f6730c9c6524e45b93de6642053ca3efcacf601e89aca8047229a9c71af8

    • 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