General

  • Target

    bd1b362e5decd812b883a62629913188a790f3f49b55b52aa9108b63e35e89e8

  • Size

    992KB

  • Sample

    230411-pjdrdsea7t

  • MD5

    833a4c872473812bc08ed60beb3df591

  • SHA1

    72b6da8b6157fade901cd889f1ef9313718d0448

  • SHA256

    bd1b362e5decd812b883a62629913188a790f3f49b55b52aa9108b63e35e89e8

  • SHA512

    1f805cbb051957835f9e9f71f831b35b8c434d91eee0fc8e5b1d5cb06acb6ac4f7fbb23020d03f9fe67d55a4508da9e98587454b87d1bbb962f092388761a1de

  • SSDEEP

    24576:LyTkW0dAmUbWmMGNefADDCg+MKFqTmeqH2:+THw4bWLGNeYDDC5qqh

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Targets

    • Target

      bd1b362e5decd812b883a62629913188a790f3f49b55b52aa9108b63e35e89e8

    • Size

      992KB

    • MD5

      833a4c872473812bc08ed60beb3df591

    • SHA1

      72b6da8b6157fade901cd889f1ef9313718d0448

    • SHA256

      bd1b362e5decd812b883a62629913188a790f3f49b55b52aa9108b63e35e89e8

    • SHA512

      1f805cbb051957835f9e9f71f831b35b8c434d91eee0fc8e5b1d5cb06acb6ac4f7fbb23020d03f9fe67d55a4508da9e98587454b87d1bbb962f092388761a1de

    • SSDEEP

      24576:LyTkW0dAmUbWmMGNefADDCg+MKFqTmeqH2:+THw4bWLGNeYDDC5qqh

    • 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