General

  • Target

    8b65d3a5f4b88531f63739b53787c6c8219c38856677e3397bf32353e035c340

  • Size

    521KB

  • Sample

    230403-xnsecaad4v

  • MD5

    017958dd2cfaf38ebe313a0178579ebc

  • SHA1

    d1d0e6c79ddf864f36da299b124bb0ee0db4127f

  • SHA256

    8b65d3a5f4b88531f63739b53787c6c8219c38856677e3397bf32353e035c340

  • SHA512

    33280fd7177ae38965fd4088a8d908bf5f884f9d6ce3b49bef06efd8313bf5a86d9a58eb730c80365dc64b1e7242e3863f0a327b2d9aae3e0de1ab35c8d61c0f

  • SSDEEP

    12288:QMr+y90lVBw7Nap0bv8kCGCsgdad6161hhhLuzNrl4t:+y8PnrkCWi6bXSzBl4t

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

      8b65d3a5f4b88531f63739b53787c6c8219c38856677e3397bf32353e035c340

    • Size

      521KB

    • MD5

      017958dd2cfaf38ebe313a0178579ebc

    • SHA1

      d1d0e6c79ddf864f36da299b124bb0ee0db4127f

    • SHA256

      8b65d3a5f4b88531f63739b53787c6c8219c38856677e3397bf32353e035c340

    • SHA512

      33280fd7177ae38965fd4088a8d908bf5f884f9d6ce3b49bef06efd8313bf5a86d9a58eb730c80365dc64b1e7242e3863f0a327b2d9aae3e0de1ab35c8d61c0f

    • SSDEEP

      12288:QMr+y90lVBw7Nap0bv8kCGCsgdad6161hhhLuzNrl4t:+y8PnrkCWi6bXSzBl4t

    • 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