General

  • Target

    e7fb582dbbce2bda628b730ee38e1a98492cc6e236161332ce9ecd386f4e9b08

  • Size

    521KB

  • Sample

    230403-wphqvsgc97

  • MD5

    7428ec413d289a39c9ebb14286cdb137

  • SHA1

    937aeef48050a4a34eeb1f3601adf785ac6d5859

  • SHA256

    e7fb582dbbce2bda628b730ee38e1a98492cc6e236161332ce9ecd386f4e9b08

  • SHA512

    448c1f72ed50907528d22bc13a96f39f804d846743090671cf4fb0462462f8bd48dfe7db4fe3d4f7c55755e435f9cdcd53d23bb799629d82ceb4df391619074c

  • SSDEEP

    12288:9MrZy90yWOzLKO9+TfqH/QZ533aEFQvradY:AyJWRs+EQZ53RQvWdY

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

      e7fb582dbbce2bda628b730ee38e1a98492cc6e236161332ce9ecd386f4e9b08

    • Size

      521KB

    • MD5

      7428ec413d289a39c9ebb14286cdb137

    • SHA1

      937aeef48050a4a34eeb1f3601adf785ac6d5859

    • SHA256

      e7fb582dbbce2bda628b730ee38e1a98492cc6e236161332ce9ecd386f4e9b08

    • SHA512

      448c1f72ed50907528d22bc13a96f39f804d846743090671cf4fb0462462f8bd48dfe7db4fe3d4f7c55755e435f9cdcd53d23bb799629d82ceb4df391619074c

    • SSDEEP

      12288:9MrZy90yWOzLKO9+TfqH/QZ533aEFQvradY:AyJWRs+EQZ53RQvWdY

    • 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