General

  • Target

    96b8c86203e22656becbb454c9f13c5e5d3e51634573b110528b971516231740

  • Size

    672KB

  • Sample

    230331-ym8wdada36

  • MD5

    9123d7403b3ada69ae47973043a907be

  • SHA1

    7ae5b7ec55c14a174c7839c9ce549817d293d0ed

  • SHA256

    96b8c86203e22656becbb454c9f13c5e5d3e51634573b110528b971516231740

  • SHA512

    13cce457f299b34350b0173b46d5cdbf3d64da820bdee76f23213c2b28e5ad062e1dc6d9e114584559841d8996d3d6962dcdeaf5aa59dc37e279f4bb056eadee

  • SSDEEP

    12288:aMr1y90ioIy8VU8EDhqLulU+W4kdZgSdBTOblrlmHzBd:7yJo3PDhfuDL8b/+b

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

      96b8c86203e22656becbb454c9f13c5e5d3e51634573b110528b971516231740

    • Size

      672KB

    • MD5

      9123d7403b3ada69ae47973043a907be

    • SHA1

      7ae5b7ec55c14a174c7839c9ce549817d293d0ed

    • SHA256

      96b8c86203e22656becbb454c9f13c5e5d3e51634573b110528b971516231740

    • SHA512

      13cce457f299b34350b0173b46d5cdbf3d64da820bdee76f23213c2b28e5ad062e1dc6d9e114584559841d8996d3d6962dcdeaf5aa59dc37e279f4bb056eadee

    • SSDEEP

      12288:aMr1y90ioIy8VU8EDhqLulU+W4kdZgSdBTOblrlmHzBd:7yJo3PDhfuDL8b/+b

    • 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