General

  • Target

    f7fc7f17cde227fce0fd3a0a9a368188ccf341dc624d9b85003f5ce7b0b4352f

  • Size

    639KB

  • Sample

    210831-ley37lq81s

  • MD5

    07ba935a022af44704aeef461f53998e

  • SHA1

    8e21456de21b4f057d71166803103a103ffe842c

  • SHA256

    f7fc7f17cde227fce0fd3a0a9a368188ccf341dc624d9b85003f5ce7b0b4352f

  • SHA512

    0991b087f6dee32b6c19c740d527a04b1b7b2c731c548379fa1bd5768cdd2d575208bcbbae39815d1d229c188ed0be8c8cd1ce564f5d02223ad9b520ebb68db5

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      f7fc7f17cde227fce0fd3a0a9a368188ccf341dc624d9b85003f5ce7b0b4352f

    • Size

      639KB

    • MD5

      07ba935a022af44704aeef461f53998e

    • SHA1

      8e21456de21b4f057d71166803103a103ffe842c

    • SHA256

      f7fc7f17cde227fce0fd3a0a9a368188ccf341dc624d9b85003f5ce7b0b4352f

    • SHA512

      0991b087f6dee32b6c19c740d527a04b1b7b2c731c548379fa1bd5768cdd2d575208bcbbae39815d1d229c188ed0be8c8cd1ce564f5d02223ad9b520ebb68db5

    • 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

    • 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

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks