General

  • Target

    04603b6ce7f17d6a496f0eb7d9bf320cd4cdd2c1f5e0cc2755315a72cc2bcaf4

  • Size

    777KB

  • Sample

    230603-lr1pcagg4s

  • MD5

    7c33e0ad1516b2af54cb5a62ead85bbb

  • SHA1

    4c6b057fc219f3a7e34f88fea38116f6919e471a

  • SHA256

    04603b6ce7f17d6a496f0eb7d9bf320cd4cdd2c1f5e0cc2755315a72cc2bcaf4

  • SHA512

    c8df43228f0d4785c6b4b0541bfb3f4cb738355b4a459494c5e53c4938480ff91c79f7bfe2ad179bac5c34c82b9e8374967b31a29d176368c9e611548f715ac5

  • SSDEEP

    12288:GMrmy90Du+M/07Ndq3GbyDxguMjDOkkamdFvXq6lG2Laa4fRJ0EzP7rNDy:oyiufEmDNiOktmnvXfG2Laa4fEEzVe

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      04603b6ce7f17d6a496f0eb7d9bf320cd4cdd2c1f5e0cc2755315a72cc2bcaf4

    • Size

      777KB

    • MD5

      7c33e0ad1516b2af54cb5a62ead85bbb

    • SHA1

      4c6b057fc219f3a7e34f88fea38116f6919e471a

    • SHA256

      04603b6ce7f17d6a496f0eb7d9bf320cd4cdd2c1f5e0cc2755315a72cc2bcaf4

    • SHA512

      c8df43228f0d4785c6b4b0541bfb3f4cb738355b4a459494c5e53c4938480ff91c79f7bfe2ad179bac5c34c82b9e8374967b31a29d176368c9e611548f715ac5

    • SSDEEP

      12288:GMrmy90Du+M/07Ndq3GbyDxguMjDOkkamdFvXq6lG2Laa4fRJ0EzP7rNDy:oyiufEmDNiOktmnvXfG2Laa4fEEzVe

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks