General

  • Target

    6a29f191089f76a860fe6ec2f1ddc22219f51c2eaaf166a1a1354b0c84e8100a

  • Size

    658KB

  • Sample

    230403-zwzjqshb73

  • MD5

    b17bcf009d5d1454381cb4c3e3fb96e3

  • SHA1

    1573975302be2133ac7dc65e87248b728cb5c223

  • SHA256

    6a29f191089f76a860fe6ec2f1ddc22219f51c2eaaf166a1a1354b0c84e8100a

  • SHA512

    6b8b5f58b2c1df26cb420d1c0b0c797c770864eafdd100e0d5c6df2348ed3aa8cb0b9590b1f494854445363c72b885ef4c3714f5be9c9f62d8d5807268a88636

  • SSDEEP

    12288:9Mroy90Vzoe+WKfIxGEteTSQT3JToG44NzWKDr8vyfbv3:hyltfILtSfT3Fov4QK1bv3

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

      6a29f191089f76a860fe6ec2f1ddc22219f51c2eaaf166a1a1354b0c84e8100a

    • Size

      658KB

    • MD5

      b17bcf009d5d1454381cb4c3e3fb96e3

    • SHA1

      1573975302be2133ac7dc65e87248b728cb5c223

    • SHA256

      6a29f191089f76a860fe6ec2f1ddc22219f51c2eaaf166a1a1354b0c84e8100a

    • SHA512

      6b8b5f58b2c1df26cb420d1c0b0c797c770864eafdd100e0d5c6df2348ed3aa8cb0b9590b1f494854445363c72b885ef4c3714f5be9c9f62d8d5807268a88636

    • SSDEEP

      12288:9Mroy90Vzoe+WKfIxGEteTSQT3JToG44NzWKDr8vyfbv3:hyltfILtSfT3Fov4QK1bv3

    • 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