General

  • Target

    0586936d5fb93155dcdc730ae297270b3c02eccc7fa1ac07302f98e98863c2a6

  • Size

    689KB

  • Sample

    230328-f65nysah7x

  • MD5

    6326a4ab26d1ae5214db9b27edf6dcdd

  • SHA1

    584c7159408a4509a307e8db1a1bad6e9dc2b0aa

  • SHA256

    0586936d5fb93155dcdc730ae297270b3c02eccc7fa1ac07302f98e98863c2a6

  • SHA512

    63a3be660e9df363fd2ac479f252351550074d3a3d3932f2e7e0f1118b3057528175b91e7cf174f6ab1377746b7d31caa76c08e978bd4232e987e881ab39736d

  • SSDEEP

    12288:rMrwy90TjVskFP39k5yEfplpyM65hLucsWMSKI3V5UZszv9FDYfignV0gm19AVRh:nymVl39ksGgTfacsWLZ3V5UKzPDYagWi

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

      0586936d5fb93155dcdc730ae297270b3c02eccc7fa1ac07302f98e98863c2a6

    • Size

      689KB

    • MD5

      6326a4ab26d1ae5214db9b27edf6dcdd

    • SHA1

      584c7159408a4509a307e8db1a1bad6e9dc2b0aa

    • SHA256

      0586936d5fb93155dcdc730ae297270b3c02eccc7fa1ac07302f98e98863c2a6

    • SHA512

      63a3be660e9df363fd2ac479f252351550074d3a3d3932f2e7e0f1118b3057528175b91e7cf174f6ab1377746b7d31caa76c08e978bd4232e987e881ab39736d

    • SSDEEP

      12288:rMrwy90TjVskFP39k5yEfplpyM65hLucsWMSKI3V5UZszv9FDYfignV0gm19AVRh:nymVl39ksGgTfacsWLZ3V5UKzPDYagWi

    • 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