General

  • Target

    5557dbed136aae5576e71398ddd85d1642307a32ce0916a12c86abc40bea5295

  • Size

    522KB

  • Sample

    230403-1pc8lagh7t

  • MD5

    efa14e5bc9e75b2421b25968a18500cd

  • SHA1

    a6cadca7874c9015bcfe7ebf8799c1d33a4e110d

  • SHA256

    5557dbed136aae5576e71398ddd85d1642307a32ce0916a12c86abc40bea5295

  • SHA512

    2c6668b5ad5c8982d25c2ed8853e44189f1440e312982d04a13e2a59d7d9fb9670aac42bce09368b608d568ca3d217f63f1e1375e6298d17b525265252ee3b6d

  • SSDEEP

    12288:sMrdy90atgktKCZZjKrw1thCrJufErflo08C:RyftguZ+itYrp4C

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

      5557dbed136aae5576e71398ddd85d1642307a32ce0916a12c86abc40bea5295

    • Size

      522KB

    • MD5

      efa14e5bc9e75b2421b25968a18500cd

    • SHA1

      a6cadca7874c9015bcfe7ebf8799c1d33a4e110d

    • SHA256

      5557dbed136aae5576e71398ddd85d1642307a32ce0916a12c86abc40bea5295

    • SHA512

      2c6668b5ad5c8982d25c2ed8853e44189f1440e312982d04a13e2a59d7d9fb9670aac42bce09368b608d568ca3d217f63f1e1375e6298d17b525265252ee3b6d

    • SSDEEP

      12288:sMrdy90atgktKCZZjKrw1thCrJufErflo08C:RyftguZ+itYrp4C

    • 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