General

  • Target

    f9f1936744131dbb22b83a3102feb6428bf7eae4d69bb4ec6eacbfdaf19fa3a0

  • Size

    664KB

  • Sample

    211125-n6kyjsfaeq

  • MD5

    6c66822f81c0ff97f0789a35b2bc4bfa

  • SHA1

    51f445d5a1996e1e6beec805ebb34085a900db01

  • SHA256

    f9f1936744131dbb22b83a3102feb6428bf7eae4d69bb4ec6eacbfdaf19fa3a0

  • SHA512

    c5fadb704e6cf5a6221747ee789bd39fcfc461db214e57a2b3a76b20d1f076e7ed2f856b71570f96a0cee5e373befd957452d86b59805bc341bdf13c0c8c8d06

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

Targets

    • Target

      f9f1936744131dbb22b83a3102feb6428bf7eae4d69bb4ec6eacbfdaf19fa3a0

    • Size

      664KB

    • MD5

      6c66822f81c0ff97f0789a35b2bc4bfa

    • SHA1

      51f445d5a1996e1e6beec805ebb34085a900db01

    • SHA256

      f9f1936744131dbb22b83a3102feb6428bf7eae4d69bb4ec6eacbfdaf19fa3a0

    • SHA512

      c5fadb704e6cf5a6221747ee789bd39fcfc461db214e57a2b3a76b20d1f076e7ed2f856b71570f96a0cee5e373befd957452d86b59805bc341bdf13c0c8c8d06

    • 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