General

  • Target

    17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3

  • Size

    654KB

  • Sample

    211022-a4km4sbhdm

  • MD5

    2df432ed8398bc691714d813dc496bea

  • SHA1

    35f5756d9a5c47663c74e30ee2ec86b4f6983590

  • SHA256

    17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3

  • SHA512

    6b702c5cb459751982eebae8518818deda99219e3ffe3fbc4e5af7ee80a5a9b3d9700cab5b5649f3771bede54d1460066ad7ecd57022aa78c8ff176a893e5bfc

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3

    • Size

      654KB

    • MD5

      2df432ed8398bc691714d813dc496bea

    • SHA1

      35f5756d9a5c47663c74e30ee2ec86b4f6983590

    • SHA256

      17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3

    • SHA512

      6b702c5cb459751982eebae8518818deda99219e3ffe3fbc4e5af7ee80a5a9b3d9700cab5b5649f3771bede54d1460066ad7ecd57022aa78c8ff176a893e5bfc

    • 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