General

  • Target

    51852436597bbdbe4160762d2e6148c3785bf03eb122774ab7e4a5aae64a2be0

  • Size

    121KB

  • Sample

    210816-t4tmydf5ya

  • MD5

    7be8906b31d19fba436de74f50581c98

  • SHA1

    5ecbd73398496ae53d77bfc76644faae8287c456

  • SHA256

    51852436597bbdbe4160762d2e6148c3785bf03eb122774ab7e4a5aae64a2be0

  • SHA512

    335488b772f4584e945e3b8e7e64005dcc34ade9691186dc5c5aa95192765487630563c4eb1e000aa3edbf7a57aa918f5db4896e59064449113309d6670d7640

Malware Config

Extracted

Family

redline

Botnet

7new

C2

sytareliar.xyz:80

yabelesatg.xyz:80

ceneimarck.xyz:80

Targets

    • Target

      51852436597bbdbe4160762d2e6148c3785bf03eb122774ab7e4a5aae64a2be0

    • Size

      121KB

    • MD5

      7be8906b31d19fba436de74f50581c98

    • SHA1

      5ecbd73398496ae53d77bfc76644faae8287c456

    • SHA256

      51852436597bbdbe4160762d2e6148c3785bf03eb122774ab7e4a5aae64a2be0

    • SHA512

      335488b772f4584e945e3b8e7e64005dcc34ade9691186dc5c5aa95192765487630563c4eb1e000aa3edbf7a57aa918f5db4896e59064449113309d6670d7640

    • 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