General

  • Target

    180cef47aee69866d2c232e3aaed7ef5718ff2d407b02c788f8edfca0ea39871

  • Size

    708KB

  • Sample

    230411-n8rtwacc47

  • MD5

    8a22dfc5b17c9c32bce37e6b52959437

  • SHA1

    bc4d55a5a822e20b4b227fb02ebeea60ec02e761

  • SHA256

    180cef47aee69866d2c232e3aaed7ef5718ff2d407b02c788f8edfca0ea39871

  • SHA512

    466d4f1e8f7f2327a3e2569eed1c4048750ec1746b0b3d3d95ceefd3fb36027ea121215f070845f028fafa9a4e1546b8acef74de19ecb7d04950b125a79ee315

  • SSDEEP

    12288:5MrBy90B8m/Gdp5qvRFctbZDh5i/DLiS9To2z/yqlxaY8jcuRD/ASv7E7QWKd+6:cyQJoLsQtbV2/nx9022qHa1jJXzEZB6

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

      180cef47aee69866d2c232e3aaed7ef5718ff2d407b02c788f8edfca0ea39871

    • Size

      708KB

    • MD5

      8a22dfc5b17c9c32bce37e6b52959437

    • SHA1

      bc4d55a5a822e20b4b227fb02ebeea60ec02e761

    • SHA256

      180cef47aee69866d2c232e3aaed7ef5718ff2d407b02c788f8edfca0ea39871

    • SHA512

      466d4f1e8f7f2327a3e2569eed1c4048750ec1746b0b3d3d95ceefd3fb36027ea121215f070845f028fafa9a4e1546b8acef74de19ecb7d04950b125a79ee315

    • SSDEEP

      12288:5MrBy90B8m/Gdp5qvRFctbZDh5i/DLiS9To2z/yqlxaY8jcuRD/ASv7E7QWKd+6:cyQJoLsQtbV2/nx9022qHa1jJXzEZB6

    • 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