General

  • Target

    4952ed9cd0b6be445edddef3131f2eba4a6a111c03b48cc990a282fe26549b29

  • Size

    533KB

  • Sample

    230331-x5hlgacg62

  • MD5

    d941e9109e4f04c50ca27a4cc8779776

  • SHA1

    debe1461a5687210d10d2ba6ae60fbb6982b68cd

  • SHA256

    4952ed9cd0b6be445edddef3131f2eba4a6a111c03b48cc990a282fe26549b29

  • SHA512

    d9dee4639fef02e86e8b063b12172f97c9569f67a939508ca0d145111210777fd4cb30fb407d023a03fba442256d9e3a953b62a1ce2a37288d6f175dd7e2c00f

  • SSDEEP

    12288:9MrPy90gMTfF6DWaG6r8DDueceWxTOburar8iGyR8H:myjEfycKcbbYitRQ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      4952ed9cd0b6be445edddef3131f2eba4a6a111c03b48cc990a282fe26549b29

    • Size

      533KB

    • MD5

      d941e9109e4f04c50ca27a4cc8779776

    • SHA1

      debe1461a5687210d10d2ba6ae60fbb6982b68cd

    • SHA256

      4952ed9cd0b6be445edddef3131f2eba4a6a111c03b48cc990a282fe26549b29

    • SHA512

      d9dee4639fef02e86e8b063b12172f97c9569f67a939508ca0d145111210777fd4cb30fb407d023a03fba442256d9e3a953b62a1ce2a37288d6f175dd7e2c00f

    • SSDEEP

      12288:9MrPy90gMTfF6DWaG6r8DDueceWxTOburar8iGyR8H:myjEfycKcbbYitRQ

    • 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