General

  • Target

    09eb6c5763deb468f63c53c47e7f5c64a5fcfa88ac7e3b17fbdb51f6966041b1

  • Size

    539KB

  • Sample

    230324-lk1qrsdd57

  • MD5

    bcbb1fe9e85813fcf5c3c27f5131d99d

  • SHA1

    3b1bebcefd2d3ecf2e913369288853a1b3018490

  • SHA256

    09eb6c5763deb468f63c53c47e7f5c64a5fcfa88ac7e3b17fbdb51f6966041b1

  • SHA512

    3c8a87d8834c1a65b5cb9c6526c6836bca88eb40da7302665425950caa392604c27c9e1a199302d9d775766741f043b2d78e07b61e766c986f6176f544d34787

  • SSDEEP

    12288:iMr6y9069lOnh/+N69dG2nmGvYnxvI4+ila+bK6h4:cy19WhmNaG2ndvYx6qamJ4

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      09eb6c5763deb468f63c53c47e7f5c64a5fcfa88ac7e3b17fbdb51f6966041b1

    • Size

      539KB

    • MD5

      bcbb1fe9e85813fcf5c3c27f5131d99d

    • SHA1

      3b1bebcefd2d3ecf2e913369288853a1b3018490

    • SHA256

      09eb6c5763deb468f63c53c47e7f5c64a5fcfa88ac7e3b17fbdb51f6966041b1

    • SHA512

      3c8a87d8834c1a65b5cb9c6526c6836bca88eb40da7302665425950caa392604c27c9e1a199302d9d775766741f043b2d78e07b61e766c986f6176f544d34787

    • SSDEEP

      12288:iMr6y9069lOnh/+N69dG2nmGvYnxvI4+ila+bK6h4:cy19WhmNaG2ndvYx6qamJ4

    • 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