General

  • Target

    cb7ca3a83a4319ac2d2301f93c385f72516f03f0ba52e046a602563b1702aa06

  • Size

    658KB

  • Sample

    230403-yk6m8sgh28

  • MD5

    c51f7312b971cec5b469ec61ab6d3d0e

  • SHA1

    7491731866f7b7c6061427e43bb7ba27c642090c

  • SHA256

    cb7ca3a83a4319ac2d2301f93c385f72516f03f0ba52e046a602563b1702aa06

  • SHA512

    3ffaa5cbb299c49fbfd9dd599e3fd46e48f0c7bc9a3f3c6ec1c2715c1570928f15a1129eb1f8c8e4edcff91eb796d81ed17bf888fa3fd9579ea4cfbd26ad4be4

  • SSDEEP

    12288:cMrGy90mUMq26Fg9VgV7gHVOt1nDQS8K5IBjm744ezWKNc8vLhwE:6yPUxBoaIOt1MTmk4nK3t

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      cb7ca3a83a4319ac2d2301f93c385f72516f03f0ba52e046a602563b1702aa06

    • Size

      658KB

    • MD5

      c51f7312b971cec5b469ec61ab6d3d0e

    • SHA1

      7491731866f7b7c6061427e43bb7ba27c642090c

    • SHA256

      cb7ca3a83a4319ac2d2301f93c385f72516f03f0ba52e046a602563b1702aa06

    • SHA512

      3ffaa5cbb299c49fbfd9dd599e3fd46e48f0c7bc9a3f3c6ec1c2715c1570928f15a1129eb1f8c8e4edcff91eb796d81ed17bf888fa3fd9579ea4cfbd26ad4be4

    • SSDEEP

      12288:cMrGy90mUMq26Fg9VgV7gHVOt1nDQS8K5IBjm744ezWKNc8vLhwE:6yPUxBoaIOt1MTmk4nK3t

    • 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