General

  • Target

    081a28f4c11c4450683091bb37239834ea6ffa0a62e8583d7a2d0679f68aa6ab

  • Size

    672KB

  • Sample

    230331-v48edsdd6s

  • MD5

    60543a19e34e7b2ce364f08a7ec315e5

  • SHA1

    1e76ec2e4d6bc6f710a1306c532c9f6b99c15d02

  • SHA256

    081a28f4c11c4450683091bb37239834ea6ffa0a62e8583d7a2d0679f68aa6ab

  • SHA512

    a831b6c28e3a3ee874d6977ec31eeaf87989c3215665df606b09041979d1120c51d7053e87f703c337d2aa7ad6d0df5e26416557806a965202b3f441fef786ed

  • SSDEEP

    12288:CMrmy90Pq9qnhqCoA19OwiS7/faKoYPQP4mWfKp1somev+Yv7rdpsa8vI:4yujnRoAKwVnqeUpKo+MdSa8A

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

      081a28f4c11c4450683091bb37239834ea6ffa0a62e8583d7a2d0679f68aa6ab

    • Size

      672KB

    • MD5

      60543a19e34e7b2ce364f08a7ec315e5

    • SHA1

      1e76ec2e4d6bc6f710a1306c532c9f6b99c15d02

    • SHA256

      081a28f4c11c4450683091bb37239834ea6ffa0a62e8583d7a2d0679f68aa6ab

    • SHA512

      a831b6c28e3a3ee874d6977ec31eeaf87989c3215665df606b09041979d1120c51d7053e87f703c337d2aa7ad6d0df5e26416557806a965202b3f441fef786ed

    • SSDEEP

      12288:CMrmy90Pq9qnhqCoA19OwiS7/faKoYPQP4mWfKp1somev+Yv7rdpsa8vI:4yujnRoAKwVnqeUpKo+MdSa8A

    • 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