General

  • Target

    51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c

  • Size

    658KB

  • Sample

    211019-rk34saghbl

  • MD5

    7d8109f8b7b00d46b98289582e00a7ef

  • SHA1

    e05813b468d30cd66fd002dc3de57f93a5a38392

  • SHA256

    51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c

  • SHA512

    bf15edeb8212ab1ff7f9aaab622ecb99bd63cf27b78f0e2f6ce25c7d187f323fa5806d59abc1c138a06953255b6b08175ccffef8865862578bb3af5c57a3c38d

Malware Config

Extracted

Family

redline

Botnet

mix19.10

C2

185.215.113.15:57055

Targets

    • Target

      51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c

    • Size

      658KB

    • MD5

      7d8109f8b7b00d46b98289582e00a7ef

    • SHA1

      e05813b468d30cd66fd002dc3de57f93a5a38392

    • SHA256

      51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c

    • SHA512

      bf15edeb8212ab1ff7f9aaab622ecb99bd63cf27b78f0e2f6ce25c7d187f323fa5806d59abc1c138a06953255b6b08175ccffef8865862578bb3af5c57a3c38d

    • 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