General

  • Target

    ec7e0be847b78cd2100aa669c004ff7e92d95b20bed8a221b1d3ca14d548227b

  • Size

    658KB

  • Sample

    230403-zxvl6sah8z

  • MD5

    f3e70e106bfcf7df3ce1c008e297e8fe

  • SHA1

    9419740bf4c85cc7517c3c71a5192e8e584849f7

  • SHA256

    ec7e0be847b78cd2100aa669c004ff7e92d95b20bed8a221b1d3ca14d548227b

  • SHA512

    b9532697c7864225ba30c865d250be8e6b6a29bc1fa50b5a7e99853d6099cee82f7da5d7eaa464109ffa31331ad3a76cc2777cfae9be6888d076d198c8652525

  • SSDEEP

    12288:JMrYy90tBUKU09K27MiD+Mety+dQJHIAUoF9x644xzWKb78vAIMQGAN:NyuqCtMkmtdO3UoDx74EK0h

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

      ec7e0be847b78cd2100aa669c004ff7e92d95b20bed8a221b1d3ca14d548227b

    • Size

      658KB

    • MD5

      f3e70e106bfcf7df3ce1c008e297e8fe

    • SHA1

      9419740bf4c85cc7517c3c71a5192e8e584849f7

    • SHA256

      ec7e0be847b78cd2100aa669c004ff7e92d95b20bed8a221b1d3ca14d548227b

    • SHA512

      b9532697c7864225ba30c865d250be8e6b6a29bc1fa50b5a7e99853d6099cee82f7da5d7eaa464109ffa31331ad3a76cc2777cfae9be6888d076d198c8652525

    • SSDEEP

      12288:JMrYy90tBUKU09K27MiD+Mety+dQJHIAUoF9x644xzWKb78vAIMQGAN:NyuqCtMkmtdO3UoDx74EK0h

    • 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