General

  • Target

    32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af

  • Size

    689KB

  • Sample

    230328-epqm2agh42

  • MD5

    62108c95a4456bdbed240481a7d8556f

  • SHA1

    b9cd7bfb17b6986b314acb054cc72049105e6952

  • SHA256

    32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af

  • SHA512

    fd25d60b8f2520f02d8dc9299cea8cc0cab2828bc1510f11d5bb0f467ac45cf09ace0c9bb4efde5ca7d1e809178af86df9dc6ad2eb2e5d805ed88b0a64f48cb2

  • SSDEEP

    12288:QMrdy90h501D2VG8Ulzyb65hLutw8oaSzIiSGmJLvqFxwfig7KPEVa9mcqLD:dyBUVKuGfavsTmJLWxwagMEs9mcCD

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

      32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af

    • Size

      689KB

    • MD5

      62108c95a4456bdbed240481a7d8556f

    • SHA1

      b9cd7bfb17b6986b314acb054cc72049105e6952

    • SHA256

      32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af

    • SHA512

      fd25d60b8f2520f02d8dc9299cea8cc0cab2828bc1510f11d5bb0f467ac45cf09ace0c9bb4efde5ca7d1e809178af86df9dc6ad2eb2e5d805ed88b0a64f48cb2

    • SSDEEP

      12288:QMrdy90h501D2VG8Ulzyb65hLutw8oaSzIiSGmJLvqFxwfig7KPEVa9mcqLD:dyBUVKuGfavsTmJLWxwagMEs9mcCD

    • 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