General

  • Target

    cec4430c523fd2c3e781b8390dfa866605b44e0c3f0ace4f50e194a37d51e35e

  • Size

    690KB

  • Sample

    230328-gc66cshb53

  • MD5

    fa0c5a64a03ef726216059416256bb51

  • SHA1

    61a2ee2702835a4f22232e8e3ed066d16c0bc268

  • SHA256

    cec4430c523fd2c3e781b8390dfa866605b44e0c3f0ace4f50e194a37d51e35e

  • SHA512

    c5e3e25c02fb65ca6f4c70c82a60e2c72863ed395fca6a8a6caba1c40a6c8e7d50b7be987a73e9b932b8f26d5a5c610ea334feb3c36e01c13191977d27531529

  • SSDEEP

    12288:JMrCy90sMEZTVnQk8Xyb65hLuoK3duSbYUKZDBwiR0GvBFIhfigk78d/KR7T:/ybTiviGfaoKNuKY3ZL/zIhagS9Rf

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

      cec4430c523fd2c3e781b8390dfa866605b44e0c3f0ace4f50e194a37d51e35e

    • Size

      690KB

    • MD5

      fa0c5a64a03ef726216059416256bb51

    • SHA1

      61a2ee2702835a4f22232e8e3ed066d16c0bc268

    • SHA256

      cec4430c523fd2c3e781b8390dfa866605b44e0c3f0ace4f50e194a37d51e35e

    • SHA512

      c5e3e25c02fb65ca6f4c70c82a60e2c72863ed395fca6a8a6caba1c40a6c8e7d50b7be987a73e9b932b8f26d5a5c610ea334feb3c36e01c13191977d27531529

    • SSDEEP

      12288:JMrCy90sMEZTVnQk8Xyb65hLuoK3duSbYUKZDBwiR0GvBFIhfigk78d/KR7T:/ybTiviGfaoKNuKY3ZL/zIhagS9Rf

    • 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