General

  • Target

    143b6f12b70b950423be6d2f5b44e3f51362e3e5d9b016b84bab2f784e1f70e1

  • Size

    663KB

  • Sample

    211125-a4cbqsdhhm

  • MD5

    a399ffa8c642354c9af3232ed22a4f53

  • SHA1

    2e7e6142340f77aa52e0a079b0da13ba7d87a2b4

  • SHA256

    143b6f12b70b950423be6d2f5b44e3f51362e3e5d9b016b84bab2f784e1f70e1

  • SHA512

    c31ce12f9055d0269a0cd4fd89087cb33c704da0e7fc444ac1f84ed16b36c7342a3fe2a27c2cdaffa0a177acdfc2de1796bd838a01d1c0df3b4cf51378096759

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

Targets

    • Target

      143b6f12b70b950423be6d2f5b44e3f51362e3e5d9b016b84bab2f784e1f70e1

    • Size

      663KB

    • MD5

      a399ffa8c642354c9af3232ed22a4f53

    • SHA1

      2e7e6142340f77aa52e0a079b0da13ba7d87a2b4

    • SHA256

      143b6f12b70b950423be6d2f5b44e3f51362e3e5d9b016b84bab2f784e1f70e1

    • SHA512

      c31ce12f9055d0269a0cd4fd89087cb33c704da0e7fc444ac1f84ed16b36c7342a3fe2a27c2cdaffa0a177acdfc2de1796bd838a01d1c0df3b4cf51378096759

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • 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