General

  • Target

    2d970794fad9f289a06ef213d84ec2c409b29a8b2e68118b2b0046769746c65f

  • Size

    135KB

  • Sample

    210815-zxnw98758a

  • MD5

    19b28740e052e556d625978c3b03cc0d

  • SHA1

    dafe33df9de6726f942df17eb46c8b753547fff7

  • SHA256

    2d970794fad9f289a06ef213d84ec2c409b29a8b2e68118b2b0046769746c65f

  • SHA512

    31b48b9112705d4254b608ab6e67909173056ea34d63d153d23b6208a0b115048a9a98066ed0bae5c86f85f0bacc4f5d42702dfb11537d328b8b4903e605cf4e

Malware Config

Extracted

Family

redline

Botnet

7new

C2

sytareliar.xyz:80

yabelesatg.xyz:80

ceneimarck.xyz:80

Targets

    • Target

      2d970794fad9f289a06ef213d84ec2c409b29a8b2e68118b2b0046769746c65f

    • Size

      135KB

    • MD5

      19b28740e052e556d625978c3b03cc0d

    • SHA1

      dafe33df9de6726f942df17eb46c8b753547fff7

    • SHA256

      2d970794fad9f289a06ef213d84ec2c409b29a8b2e68118b2b0046769746c65f

    • SHA512

      31b48b9112705d4254b608ab6e67909173056ea34d63d153d23b6208a0b115048a9a98066ed0bae5c86f85f0bacc4f5d42702dfb11537d328b8b4903e605cf4e

    • 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