General

  • Target

    751fce1cb08eb2672882753488312a45cf12a40c150d0e50ee783c24c922a5d8

  • Size

    683KB

  • Sample

    230328-hln7kshd89

  • MD5

    048a7653edb3d9f6a3a45bd554a2ad66

  • SHA1

    ac95f319942796169716a8b5c72620cb3349b863

  • SHA256

    751fce1cb08eb2672882753488312a45cf12a40c150d0e50ee783c24c922a5d8

  • SHA512

    0cfadbde624fe3d65f7cb75bf0b6b2a7486b70c24f6f51f0f301f7e2400e3c8c391efc2c3cc88be24b719050568c08d1ba35df04a74cf261302face4f63a9a35

  • SSDEEP

    12288:HMrfy90mnJoBtj85/iccZJsWtoFQmwm80LNHz8KhRJgh62J4VW8foq:wy9JoBt85/iccZHtoFPw8A86laboq

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

      751fce1cb08eb2672882753488312a45cf12a40c150d0e50ee783c24c922a5d8

    • Size

      683KB

    • MD5

      048a7653edb3d9f6a3a45bd554a2ad66

    • SHA1

      ac95f319942796169716a8b5c72620cb3349b863

    • SHA256

      751fce1cb08eb2672882753488312a45cf12a40c150d0e50ee783c24c922a5d8

    • SHA512

      0cfadbde624fe3d65f7cb75bf0b6b2a7486b70c24f6f51f0f301f7e2400e3c8c391efc2c3cc88be24b719050568c08d1ba35df04a74cf261302face4f63a9a35

    • SSDEEP

      12288:HMrfy90mnJoBtj85/iccZJsWtoFQmwm80LNHz8KhRJgh62J4VW8foq:wy9JoBt85/iccZHtoFPw8A86laboq

    • 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