General

  • Target

    3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5

  • Size

    664KB

  • Sample

    211125-mt1msseheq

  • MD5

    dcb52210ce5d933aaa2eb1f727cdf555

  • SHA1

    169c9a3b9dc59f12c8b905a334b515697ceb4b29

  • SHA256

    3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5

  • SHA512

    2dabdb03d217cee6d37edbd7eb3df123b58a99d9ea1c9e82c9bbf9aa460a4dd1b631f4e3f7da5ad68af406b9fa12682fc08b578fd1da7f3bf64282120b9937b6

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

Targets

    • Target

      3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5

    • Size

      664KB

    • MD5

      dcb52210ce5d933aaa2eb1f727cdf555

    • SHA1

      169c9a3b9dc59f12c8b905a334b515697ceb4b29

    • SHA256

      3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5

    • SHA512

      2dabdb03d217cee6d37edbd7eb3df123b58a99d9ea1c9e82c9bbf9aa460a4dd1b631f4e3f7da5ad68af406b9fa12682fc08b578fd1da7f3bf64282120b9937b6

    • RedLine

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

    • RedLine Payload

    • suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

      suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

    • 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