General

  • Target

    Launcherkasdk.rar

  • Size

    676KB

  • Sample

    240629-bpflaaxdqa

  • MD5

    e7444bdafa960872781ee1cebb0cbf25

  • SHA1

    51037a62cc2c5f9a9b3ac3a57495ddb83f4e5f01

  • SHA256

    1b43ebe3171afb839bc0a7a64a9878aba6cb95a239c38474788b35f97134d268

  • SHA512

    e89c356aee819155863243321a54c342d61ed331ff98384942fa64a65f2c9e2d7f15a1314064c2974f1115829a30243bea0d9076f1989a979c37207c6455f555

  • SSDEEP

    12288:Uq21Q6B2hG+nUXoLJas4vvRYlHpA7gljfjgQXTDmoJD6zsUUR8CznYC:UVy6ohY4LMs4vpYlHC7c7kqKMSsbnzT

Malware Config

Extracted

Family

redline

C2

185.196.9.26:6302

Targets

    • Target

      Launcherkasdk.rar

    • Size

      676KB

    • MD5

      e7444bdafa960872781ee1cebb0cbf25

    • SHA1

      51037a62cc2c5f9a9b3ac3a57495ddb83f4e5f01

    • SHA256

      1b43ebe3171afb839bc0a7a64a9878aba6cb95a239c38474788b35f97134d268

    • SHA512

      e89c356aee819155863243321a54c342d61ed331ff98384942fa64a65f2c9e2d7f15a1314064c2974f1115829a30243bea0d9076f1989a979c37207c6455f555

    • SSDEEP

      12288:Uq21Q6B2hG+nUXoLJas4vvRYlHpA7gljfjgQXTDmoJD6zsUUR8CznYC:UVy6ohY4LMs4vpYlHC7c7kqKMSsbnzT

    Score
    3/10
    • Target

      Launcher.rar

    • Size

      676KB

    • MD5

      68603903ea068883390282f93a3a7450

    • SHA1

      c1dc730110b074cee1054655b824800bf78de176

    • SHA256

      33f6acf3e36f00f1de834cf74e1ac5aad424d37f1cb1bcf42c0e507b673f50d3

    • SHA512

      5717e4bbb2e82bf8ad554f9855031f88484eb6adcb596a516e8d928baa7565cccca277b16e16997ec483a47ba691131cd9942001d7b51281edaa3ccc45137e99

    • SSDEEP

      12288:dq21Q6B2hG+nUXoLJas4vvRYlHpA7gljfjgQXTDmoJD6zsUUR8CznYx:dVy6ohY4LMs4vpYlHC7c7kqKMSsbnza

    • RedLine

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

    • RedLine payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks