General

  • Target

    a69ac7a1e304a95cfa390b933ced6eafd0f8953d658f66466f1594e1efdb2b1f

  • Size

    124KB

  • Sample

    210816-3vn8bhvzbx

  • MD5

    79f4d12e961a0bd3ed1d2bc65c284084

  • SHA1

    5a1f4fc6b16c126c8d4f2f2f82d474272f4e104a

  • SHA256

    a69ac7a1e304a95cfa390b933ced6eafd0f8953d658f66466f1594e1efdb2b1f

  • SHA512

    2371dde36b368419eac3aa9aae36ba4a1994df8538de7fc02afc3aac288addbce9882d90c1d28e398591a5ae87f3cbd8573e6371e2c8bcc64b5f02c5bb5ff93d

Malware Config

Extracted

Family

redline

Botnet

7new

C2

sytareliar.xyz:80

yabelesatg.xyz:80

ceneimarck.xyz:80

Targets

    • Target

      a69ac7a1e304a95cfa390b933ced6eafd0f8953d658f66466f1594e1efdb2b1f

    • Size

      124KB

    • MD5

      79f4d12e961a0bd3ed1d2bc65c284084

    • SHA1

      5a1f4fc6b16c126c8d4f2f2f82d474272f4e104a

    • SHA256

      a69ac7a1e304a95cfa390b933ced6eafd0f8953d658f66466f1594e1efdb2b1f

    • SHA512

      2371dde36b368419eac3aa9aae36ba4a1994df8538de7fc02afc3aac288addbce9882d90c1d28e398591a5ae87f3cbd8573e6371e2c8bcc64b5f02c5bb5ff93d

    • 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