General

  • Target

    191fa1cd1384fb98310923542cb7e5302c5de3852bd5145ff7ccc93d1e3a5dd0

  • Size

    639KB

  • Sample

    210831-7trat5mrq6

  • MD5

    3d2fbaf281262c361a8627f5317465c3

  • SHA1

    593dc404ed39172f870eb6f11207ca71ccf76a19

  • SHA256

    191fa1cd1384fb98310923542cb7e5302c5de3852bd5145ff7ccc93d1e3a5dd0

  • SHA512

    575aaf32ff84c765c4bb0aaf0ea66a4bcb7bbae1c5374d2fe18b960cbcf9826f820f610e3deaa6a5922801f55ccc20d71bb640e04c6cd1990c30c4e9d889cfa4

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      191fa1cd1384fb98310923542cb7e5302c5de3852bd5145ff7ccc93d1e3a5dd0

    • Size

      639KB

    • MD5

      3d2fbaf281262c361a8627f5317465c3

    • SHA1

      593dc404ed39172f870eb6f11207ca71ccf76a19

    • SHA256

      191fa1cd1384fb98310923542cb7e5302c5de3852bd5145ff7ccc93d1e3a5dd0

    • SHA512

      575aaf32ff84c765c4bb0aaf0ea66a4bcb7bbae1c5374d2fe18b960cbcf9826f820f610e3deaa6a5922801f55ccc20d71bb640e04c6cd1990c30c4e9d889cfa4

    • 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