General

  • Target

    40f30a8b9f860e8a85d70cf8a628f82479bbf0295415f266772fdd71f5d496f8

  • Size

    683KB

  • Sample

    230328-hf9akabb8x

  • MD5

    7fa948cc30c6ef0e371600945b328aa9

  • SHA1

    9f3333f48982b630c27534219271db607dd4367b

  • SHA256

    40f30a8b9f860e8a85d70cf8a628f82479bbf0295415f266772fdd71f5d496f8

  • SHA512

    dcad07768c0c6069bf740874f5aafd8e3cfbf4360037cda377c317f6230a6bfa4bb8178723eea770278073c374715a2f2a44c62eb8b2af9b8ff5a29146e446f2

  • SSDEEP

    12288:BMrXy90qlXh8SvSHecFfkRjKJL504eT+b50mN3IA4FERErjpv4cWChi:WyBl+CwkYJL52+FfIAEERqgmi

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      40f30a8b9f860e8a85d70cf8a628f82479bbf0295415f266772fdd71f5d496f8

    • Size

      683KB

    • MD5

      7fa948cc30c6ef0e371600945b328aa9

    • SHA1

      9f3333f48982b630c27534219271db607dd4367b

    • SHA256

      40f30a8b9f860e8a85d70cf8a628f82479bbf0295415f266772fdd71f5d496f8

    • SHA512

      dcad07768c0c6069bf740874f5aafd8e3cfbf4360037cda377c317f6230a6bfa4bb8178723eea770278073c374715a2f2a44c62eb8b2af9b8ff5a29146e446f2

    • SSDEEP

      12288:BMrXy90qlXh8SvSHecFfkRjKJL504eT+b50mN3IA4FERErjpv4cWChi:WyBl+CwkYJL52+FfIAEERqgmi

    • 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