General

  • Target

    145673b80f8dfa7082193739702e40566349b59e38bd0d2413b93dd9cb569e06

  • Size

    522KB

  • Sample

    230403-z8jn2sbc9z

  • MD5

    6f8bc8c62d187c8f2b8525fde9e6406b

  • SHA1

    ca69236ac0f041d434b9aa0150c2e03c1a7d4ff8

  • SHA256

    145673b80f8dfa7082193739702e40566349b59e38bd0d2413b93dd9cb569e06

  • SHA512

    45bc7211fc5d04e8e80cf7c6c03da38064850f12bea3cb36cee56efde1aeb87e62ea377066704a8633cb94071f0f2ab54d2c6d768b3334cc1aeb6bca0ed80200

  • SSDEEP

    12288:cMrey90py6niTlFb/YXllz42fDBh8gK4wgzWVwrtvV7ntDR:aycODbClZbEgrwpVm7/

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

      145673b80f8dfa7082193739702e40566349b59e38bd0d2413b93dd9cb569e06

    • Size

      522KB

    • MD5

      6f8bc8c62d187c8f2b8525fde9e6406b

    • SHA1

      ca69236ac0f041d434b9aa0150c2e03c1a7d4ff8

    • SHA256

      145673b80f8dfa7082193739702e40566349b59e38bd0d2413b93dd9cb569e06

    • SHA512

      45bc7211fc5d04e8e80cf7c6c03da38064850f12bea3cb36cee56efde1aeb87e62ea377066704a8633cb94071f0f2ab54d2c6d768b3334cc1aeb6bca0ed80200

    • SSDEEP

      12288:cMrey90py6niTlFb/YXllz42fDBh8gK4wgzWVwrtvV7ntDR:aycODbClZbEgrwpVm7/

    • 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