General

  • Target

    ac4379f4aede9df2bda5e1d8afe6d7496bc9c401b9d1002da418f1766a389b25

  • Size

    658KB

  • Sample

    230403-1h5z2aeb64

  • MD5

    11706b96882d6a39e32b9788833983ee

  • SHA1

    7e957cceffc9bc9230b6aeb66c120592461c3c5c

  • SHA256

    ac4379f4aede9df2bda5e1d8afe6d7496bc9c401b9d1002da418f1766a389b25

  • SHA512

    c5b91ffeae8b809ee0361fcb8773b4d8e2d627810c7765e816d0044f3b4ccb69adb81f1317144ac9d9622511283c2aaa0ace390a208e5cc3ec89cf6795085f92

  • SSDEEP

    12288:VMruy90GCNDipXkQLgJf8EgRtDXZQ85G3Sx644MzWKDk8vqhr:/yhgipXkIkFgRtzayx74FKKp

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

      ac4379f4aede9df2bda5e1d8afe6d7496bc9c401b9d1002da418f1766a389b25

    • Size

      658KB

    • MD5

      11706b96882d6a39e32b9788833983ee

    • SHA1

      7e957cceffc9bc9230b6aeb66c120592461c3c5c

    • SHA256

      ac4379f4aede9df2bda5e1d8afe6d7496bc9c401b9d1002da418f1766a389b25

    • SHA512

      c5b91ffeae8b809ee0361fcb8773b4d8e2d627810c7765e816d0044f3b4ccb69adb81f1317144ac9d9622511283c2aaa0ace390a208e5cc3ec89cf6795085f92

    • SSDEEP

      12288:VMruy90GCNDipXkQLgJf8EgRtDXZQ85G3Sx644MzWKDk8vqhr:/yhgipXkIkFgRtzayx74FKKp

    • 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