General

  • Target

    8bda4b8d1238079e5f0d66d146daa6106de7ecf99b859feced9d72b3ba673046

  • Size

    672KB

  • Sample

    230331-vyqbmaca63

  • MD5

    cad513aba2ad1474e3125c383f1b5d2f

  • SHA1

    1e636b8cdb55037855e5e4b919cbe66f85eac1be

  • SHA256

    8bda4b8d1238079e5f0d66d146daa6106de7ecf99b859feced9d72b3ba673046

  • SHA512

    0fbe42a17c8aa6a377b0452cf30f05bc5297811bec3d4c732a9a932ac4c54430a32af13bdbd445938774429aefdb169e45551105037e126d1908d8c529455d77

  • SSDEEP

    12288:1Mr8y90at2vtrMeB/m7iDYCfMgV2HomnZ+Y451Vpv68jcB:9y9tkYmM4YCfM/Hoxp5c8IB

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

      8bda4b8d1238079e5f0d66d146daa6106de7ecf99b859feced9d72b3ba673046

    • Size

      672KB

    • MD5

      cad513aba2ad1474e3125c383f1b5d2f

    • SHA1

      1e636b8cdb55037855e5e4b919cbe66f85eac1be

    • SHA256

      8bda4b8d1238079e5f0d66d146daa6106de7ecf99b859feced9d72b3ba673046

    • SHA512

      0fbe42a17c8aa6a377b0452cf30f05bc5297811bec3d4c732a9a932ac4c54430a32af13bdbd445938774429aefdb169e45551105037e126d1908d8c529455d77

    • SSDEEP

      12288:1Mr8y90at2vtrMeB/m7iDYCfMgV2HomnZ+Y451Vpv68jcB:9y9tkYmM4YCfM/Hoxp5c8IB

    • 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