General

  • Target

    ccd686a32d5cd21997ce6b8420707de6ddb641b5788085c6ae19324fda16f6de

  • Size

    684KB

  • Sample

    230328-kn59zshh72

  • MD5

    eb7cad880c70c306bb7d3df13f0559f9

  • SHA1

    6550bb286ac295441932c14702219041e951037f

  • SHA256

    ccd686a32d5cd21997ce6b8420707de6ddb641b5788085c6ae19324fda16f6de

  • SHA512

    a517213f61cdccbd5f038c972ddde0f2ae67bdc4e9f4a076bfad13ee502090fcd85f0c8d59e72bd974408bb59af0d5c125715d4f248d79756212a033dd7cf0d6

  • SSDEEP

    12288:vMr5y90j0kPzXgZnmsXtaQyNkOh42F775t49KyQXDIwjciT9IAUGfmtL3949s0:qyZkPzwZmsX5yNA2m9KyQeiT6ABmtLtG

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

      ccd686a32d5cd21997ce6b8420707de6ddb641b5788085c6ae19324fda16f6de

    • Size

      684KB

    • MD5

      eb7cad880c70c306bb7d3df13f0559f9

    • SHA1

      6550bb286ac295441932c14702219041e951037f

    • SHA256

      ccd686a32d5cd21997ce6b8420707de6ddb641b5788085c6ae19324fda16f6de

    • SHA512

      a517213f61cdccbd5f038c972ddde0f2ae67bdc4e9f4a076bfad13ee502090fcd85f0c8d59e72bd974408bb59af0d5c125715d4f248d79756212a033dd7cf0d6

    • SSDEEP

      12288:vMr5y90j0kPzXgZnmsXtaQyNkOh42F775t49KyQXDIwjciT9IAUGfmtL3949s0:qyZkPzwZmsX5yNA2m9KyQeiT6ABmtLtG

    • 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