General

  • Target

    a0fa2b188a561c1e85da854af3584474be66141253d011ef5b94a55d9a0bdb8b

  • Size

    664KB

  • Sample

    211125-kzlpqaefhq

  • MD5

    57f86201c03fa1fa10e43143f0d5c8f2

  • SHA1

    2cce96a869642fd22c601af4b123b287f82adb14

  • SHA256

    a0fa2b188a561c1e85da854af3584474be66141253d011ef5b94a55d9a0bdb8b

  • SHA512

    c888a4d12f31dff705f0412e1fb785db8c9b7c1c5297717b8376926fb6997184343747d91c758a8c357e10b391dbbad88717363087b7bed5622f6fc937d1df10

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

Targets

    • Target

      a0fa2b188a561c1e85da854af3584474be66141253d011ef5b94a55d9a0bdb8b

    • Size

      664KB

    • MD5

      57f86201c03fa1fa10e43143f0d5c8f2

    • SHA1

      2cce96a869642fd22c601af4b123b287f82adb14

    • SHA256

      a0fa2b188a561c1e85da854af3584474be66141253d011ef5b94a55d9a0bdb8b

    • SHA512

      c888a4d12f31dff705f0412e1fb785db8c9b7c1c5297717b8376926fb6997184343747d91c758a8c357e10b391dbbad88717363087b7bed5622f6fc937d1df10

    • RedLine

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

    • RedLine Payload

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • 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

    • 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

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks