General

  • Target

    f5780d4e1ed1a0df341a29259b891de14439a6097492c36ca62c62a225561ed1

  • Size

    521KB

  • Sample

    230403-xkghnsac81

  • MD5

    c465b0501aa1acaebc5a69414fedf4d3

  • SHA1

    04d28be78b9a6a56923814bfd2652937562e14f4

  • SHA256

    f5780d4e1ed1a0df341a29259b891de14439a6097492c36ca62c62a225561ed1

  • SHA512

    7c03364ec83d0590f64745764be05a038d99fa6eec7b6ac8c649438a6f456d31517c1dd84ae5ee72436af7f4e5a9aa225d5c918d4f5ff1719a9eb7eda256bc99

  • SSDEEP

    6144:KNy+bnr+5p0yN90QEgL8+7wKjHxpvnLyIznfwVyy9O4hbfN61Aj46Wp1BG7JK+8N:3Mrhy90g8ewKVRuIbo5x1DUDKK+8N

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

      f5780d4e1ed1a0df341a29259b891de14439a6097492c36ca62c62a225561ed1

    • Size

      521KB

    • MD5

      c465b0501aa1acaebc5a69414fedf4d3

    • SHA1

      04d28be78b9a6a56923814bfd2652937562e14f4

    • SHA256

      f5780d4e1ed1a0df341a29259b891de14439a6097492c36ca62c62a225561ed1

    • SHA512

      7c03364ec83d0590f64745764be05a038d99fa6eec7b6ac8c649438a6f456d31517c1dd84ae5ee72436af7f4e5a9aa225d5c918d4f5ff1719a9eb7eda256bc99

    • SSDEEP

      6144:KNy+bnr+5p0yN90QEgL8+7wKjHxpvnLyIznfwVyy9O4hbfN61Aj46Wp1BG7JK+8N:3Mrhy90g8ewKVRuIbo5x1DUDKK+8N

    • 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