General

  • Target

    6bece0abbb749b4b0372d63e2e0f4f0d310edc4ec07adb9c0d9ac12a4aa7c58e

  • Size

    684KB

  • Sample

    230328-hqz5mshe29

  • MD5

    ba7145dd0c46d8619a5a62060c309d26

  • SHA1

    723e737d3f82dcdbdf8ac01a3ce62b2882da155f

  • SHA256

    6bece0abbb749b4b0372d63e2e0f4f0d310edc4ec07adb9c0d9ac12a4aa7c58e

  • SHA512

    792766573db70b5d9fd5b8fbaf03547ff8e0e77679778778ce4c6693e9c70fa08d4baa05a213c8a9d201e9a7eae0496b64891dc406f1f2ae2e7c44a6ca480408

  • SSDEEP

    12288:7Mrsy90fdUCT7CsCUMChYrPtd7i0iHVsY/ir+Xqp6P4zWPh:ny+tXCUez7ip/w+XlA+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      6bece0abbb749b4b0372d63e2e0f4f0d310edc4ec07adb9c0d9ac12a4aa7c58e

    • Size

      684KB

    • MD5

      ba7145dd0c46d8619a5a62060c309d26

    • SHA1

      723e737d3f82dcdbdf8ac01a3ce62b2882da155f

    • SHA256

      6bece0abbb749b4b0372d63e2e0f4f0d310edc4ec07adb9c0d9ac12a4aa7c58e

    • SHA512

      792766573db70b5d9fd5b8fbaf03547ff8e0e77679778778ce4c6693e9c70fa08d4baa05a213c8a9d201e9a7eae0496b64891dc406f1f2ae2e7c44a6ca480408

    • SSDEEP

      12288:7Mrsy90fdUCT7CsCUMChYrPtd7i0iHVsY/ir+Xqp6P4zWPh:ny+tXCUez7ip/w+XlA+

    • 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