General

  • Target

    e3b945e540705733fe65ca419b2993a25de9c0ce09721962164c44ee7753d35b

  • Size

    603KB

  • Sample

    210830-c8ke6rchq2

  • MD5

    772e1663ea390985e31eb52a1aba9429

  • SHA1

    4c67fc83fd048b792945081032bbc75a09696cf9

  • SHA256

    e3b945e540705733fe65ca419b2993a25de9c0ce09721962164c44ee7753d35b

  • SHA512

    bdbf3a801db8593b1f5bbbb2c6293771d706519f0883cfc954ee7cc0c0552feef8079d51c14a850233b2fab97fc62e3ea4d58d3d1f2e84ca2a9e5ac6b12f271b

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      e3b945e540705733fe65ca419b2993a25de9c0ce09721962164c44ee7753d35b

    • Size

      603KB

    • MD5

      772e1663ea390985e31eb52a1aba9429

    • SHA1

      4c67fc83fd048b792945081032bbc75a09696cf9

    • SHA256

      e3b945e540705733fe65ca419b2993a25de9c0ce09721962164c44ee7753d35b

    • SHA512

      bdbf3a801db8593b1f5bbbb2c6293771d706519f0883cfc954ee7cc0c0552feef8079d51c14a850233b2fab97fc62e3ea4d58d3d1f2e84ca2a9e5ac6b12f271b

    • 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

    • Suspicious use of SetThreadContext

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