General

  • Target

    http://keygenninja.net

  • Sample

    220126-wrtadagcgn

Malware Config

Extracted

Family

redline

Botnet

999

C2

lomaebiepe.xyz:80

kaliceleko.xyz:80

Targets

    • Target

      http://keygenninja.net

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Blocklisted process makes network request

    • Creates new service(s)

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • Sets service image path in registry

    • Stops running service(s)

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Command-Line Interface

1
T1059

Persistence

New Service

1
T1050

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

1
T1562

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Impact

Service Stop

1
T1489

Tasks