General

  • Target

    6023948ffc2ef30e286faac62e83a27c0ba285ddc4e4e12cace7a8de42be6b87

  • Size

    696KB

  • Sample

    230328-mjz9aaad82

  • MD5

    8141072dc6c63da52789b43cadf3b77d

  • SHA1

    4f818f78653cd681285c5ccb0178c7fac7fe6643

  • SHA256

    6023948ffc2ef30e286faac62e83a27c0ba285ddc4e4e12cace7a8de42be6b87

  • SHA512

    782743bc657521075bb3552cfdc4c1b1c20cc771ecdbd46ee9668b267b783000e9a3b5d3a821e0f298e09b3be07fdd685d6bb032fde64021132dce4ac43260e0

  • SSDEEP

    12288:TMrny90W4wuvPJuWL8IN8/+e/Ymxy/rQI6QL63SGjmAxI9gQZG:oykrPJj7NKzx8TGjbI9TM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      6023948ffc2ef30e286faac62e83a27c0ba285ddc4e4e12cace7a8de42be6b87

    • Size

      696KB

    • MD5

      8141072dc6c63da52789b43cadf3b77d

    • SHA1

      4f818f78653cd681285c5ccb0178c7fac7fe6643

    • SHA256

      6023948ffc2ef30e286faac62e83a27c0ba285ddc4e4e12cace7a8de42be6b87

    • SHA512

      782743bc657521075bb3552cfdc4c1b1c20cc771ecdbd46ee9668b267b783000e9a3b5d3a821e0f298e09b3be07fdd685d6bb032fde64021132dce4ac43260e0

    • SSDEEP

      12288:TMrny90W4wuvPJuWL8IN8/+e/Ymxy/rQI6QL63SGjmAxI9gQZG:oykrPJj7NKzx8TGjbI9TM

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks