General

  • Target

    1b652b0dfd6b09a07c93af1257a87a8664ee75b45aef7b8ab733797298a3024a

  • Size

    696KB

  • Sample

    230328-1hhjqsde37

  • MD5

    0f7cd930c6a23ee856c0c32a5fe4d741

  • SHA1

    678d0cd2697a22694a8422e677d4470feade0d75

  • SHA256

    1b652b0dfd6b09a07c93af1257a87a8664ee75b45aef7b8ab733797298a3024a

  • SHA512

    eb9f9ff0b99ce19d65a0dee35cd430020b7db4ad3521dea6281fbee3033aacbc5cca5685744ba31ed6fdab895bc936d49d09ecf73ee403dee6ecc2b4a3189656

  • SSDEEP

    12288:sMrEy90zd7AdEW830havnL3NBB9ES3qETql69/OnKLzWSoTyVEotm2/TmqrsH1:4yU9A6OML9BB9oETql6AKMyCEx/T8

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      1b652b0dfd6b09a07c93af1257a87a8664ee75b45aef7b8ab733797298a3024a

    • Size

      696KB

    • MD5

      0f7cd930c6a23ee856c0c32a5fe4d741

    • SHA1

      678d0cd2697a22694a8422e677d4470feade0d75

    • SHA256

      1b652b0dfd6b09a07c93af1257a87a8664ee75b45aef7b8ab733797298a3024a

    • SHA512

      eb9f9ff0b99ce19d65a0dee35cd430020b7db4ad3521dea6281fbee3033aacbc5cca5685744ba31ed6fdab895bc936d49d09ecf73ee403dee6ecc2b4a3189656

    • SSDEEP

      12288:sMrEy90zd7AdEW830havnL3NBB9ES3qETql69/OnKLzWSoTyVEotm2/TmqrsH1:4yU9A6OML9BB9oETql6AKMyCEx/T8

    • 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