General

  • Target

    310e157d0c4d469e10b204f1cbe4e31c4936eec22dde93ea17962765c9a8c85b

  • Size

    684KB

  • Sample

    230328-kp361sbf9w

  • MD5

    017fda651cf5c955a0de8afaef7266ec

  • SHA1

    35e272f0ab16c52b42ebb1115c738e36347a04d1

  • SHA256

    310e157d0c4d469e10b204f1cbe4e31c4936eec22dde93ea17962765c9a8c85b

  • SHA512

    ffd04bbea6040a0214f2ff4a653d0194302c3c1cf705df88d7e379cbaa1a77d4f18abd38b927e6cec660ee6f826027abf5e18c8a9768b86eb8b958d02ef68d3b

  • SSDEEP

    12288:eMr8y90NkUeUKnq05APQmhj2s705t59KyYnYQcPuWU56myL3JXyiz:+y/UKqf2L9KyYnUuWLmyLd

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

      310e157d0c4d469e10b204f1cbe4e31c4936eec22dde93ea17962765c9a8c85b

    • Size

      684KB

    • MD5

      017fda651cf5c955a0de8afaef7266ec

    • SHA1

      35e272f0ab16c52b42ebb1115c738e36347a04d1

    • SHA256

      310e157d0c4d469e10b204f1cbe4e31c4936eec22dde93ea17962765c9a8c85b

    • SHA512

      ffd04bbea6040a0214f2ff4a653d0194302c3c1cf705df88d7e379cbaa1a77d4f18abd38b927e6cec660ee6f826027abf5e18c8a9768b86eb8b958d02ef68d3b

    • SSDEEP

      12288:eMr8y90NkUeUKnq05APQmhj2s705t59KyYnYQcPuWU56myL3JXyiz:+y/UKqf2L9KyYnUuWLmyLd

    • 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