General

  • Target

    d57f6e4365e56d18efb86659984d8d9d28a3af73cd12a9489b991436f430772a

  • Size

    665KB

  • Sample

    211015-2tnqkacdbl

  • MD5

    3f03e871135ea30656560f6bea4454b0

  • SHA1

    79d7865230f91583938cfc822933cd38c8380f27

  • SHA256

    d57f6e4365e56d18efb86659984d8d9d28a3af73cd12a9489b991436f430772a

  • SHA512

    4add5056b93fd590eee7d6e239c7482db02b9539517e7f96b08194920d5da4b4953e2d9013753f2e90bb0f885742f537fa36a0bab316008570e67380e70e4c2b

Malware Config

Extracted

Family

redline

Botnet

mix16.10

C2

185.215.113.15:57055

Targets

    • Target

      d57f6e4365e56d18efb86659984d8d9d28a3af73cd12a9489b991436f430772a

    • Size

      665KB

    • MD5

      3f03e871135ea30656560f6bea4454b0

    • SHA1

      79d7865230f91583938cfc822933cd38c8380f27

    • SHA256

      d57f6e4365e56d18efb86659984d8d9d28a3af73cd12a9489b991436f430772a

    • SHA512

      4add5056b93fd590eee7d6e239c7482db02b9539517e7f96b08194920d5da4b4953e2d9013753f2e90bb0f885742f537fa36a0bab316008570e67380e70e4c2b

    • 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