General

  • Target

    3be8eed3acb9785479632a57ed8a557f5c2cf55a13a6722c2bdd6c3bea441ac2

  • Size

    843KB

  • Sample

    230411-n681dacc37

  • MD5

    1c9ff3ef2415085235ac621bfb076ad8

  • SHA1

    20459953f80916798df874e9402ec3a03f70bad1

  • SHA256

    3be8eed3acb9785479632a57ed8a557f5c2cf55a13a6722c2bdd6c3bea441ac2

  • SHA512

    727a03c04799c34d46bd2795a0737aa8573c5409e5c82c2e5a80881e1a494ab72c3dec3a9999e6908b3a125c8d008c3906674fa87a8b95e72b9d910ecf47d8b6

  • SSDEEP

    24576:VyKOl1MbSR5wEwirziO1Ioq607QEDO2MQxTCM/Fz4:wKefsEVrzr1WDO3QsA

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      3be8eed3acb9785479632a57ed8a557f5c2cf55a13a6722c2bdd6c3bea441ac2

    • Size

      843KB

    • MD5

      1c9ff3ef2415085235ac621bfb076ad8

    • SHA1

      20459953f80916798df874e9402ec3a03f70bad1

    • SHA256

      3be8eed3acb9785479632a57ed8a557f5c2cf55a13a6722c2bdd6c3bea441ac2

    • SHA512

      727a03c04799c34d46bd2795a0737aa8573c5409e5c82c2e5a80881e1a494ab72c3dec3a9999e6908b3a125c8d008c3906674fa87a8b95e72b9d910ecf47d8b6

    • SSDEEP

      24576:VyKOl1MbSR5wEwirziO1Ioq607QEDO2MQxTCM/Fz4:wKefsEVrzr1WDO3QsA

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks