General

  • Target

    a9d8fb4a2365847e4b9e1a24efe4861d67debcaeda42eac57a9b905a442bde19

  • Size

    668KB

  • Sample

    210831-gvgj3wf6fa

  • MD5

    1a2a8602b7e9d5f6a63c7a7fdff54962

  • SHA1

    4e49427a5ae71a018539b9ab813b88980c7978e0

  • SHA256

    a9d8fb4a2365847e4b9e1a24efe4861d67debcaeda42eac57a9b905a442bde19

  • SHA512

    97ad6073195ee53bb4195874d51466d76e3b19659bff6ab3373d5f6e741d040714cefda69c184f0c51bcaf0ca042e9d030ac64881040abfdbe34e14b3a2283f6

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      a9d8fb4a2365847e4b9e1a24efe4861d67debcaeda42eac57a9b905a442bde19

    • Size

      668KB

    • MD5

      1a2a8602b7e9d5f6a63c7a7fdff54962

    • SHA1

      4e49427a5ae71a018539b9ab813b88980c7978e0

    • SHA256

      a9d8fb4a2365847e4b9e1a24efe4861d67debcaeda42eac57a9b905a442bde19

    • SHA512

      97ad6073195ee53bb4195874d51466d76e3b19659bff6ab3373d5f6e741d040714cefda69c184f0c51bcaf0ca042e9d030ac64881040abfdbe34e14b3a2283f6

    • 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