General

  • Target

    b646447cf1363bbc72b933b31183f718738316541619d5c9a5aedad675fe9948

  • Size

    1.0MB

  • Sample

    230410-z6g3fahh31

  • MD5

    880d48f601ed9a669c397c124ebf401f

  • SHA1

    3c9474fa306c5cd3ec75dbfc8d0190ed6ef379ff

  • SHA256

    b646447cf1363bbc72b933b31183f718738316541619d5c9a5aedad675fe9948

  • SHA512

    58d4edf03fa393b06644a867af7df5b6e7803e74101aa6d5be041f46b08ebf83325970b055c36579b6da1059408133d82b97d981ef9d886ee467d70cddedd560

  • SSDEEP

    24576:lygG50UVTSIxh/rnb1YHLsDsECIBBR7OZxfsws:AlzVTSihr6LGsl6Ixk

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      b646447cf1363bbc72b933b31183f718738316541619d5c9a5aedad675fe9948

    • Size

      1.0MB

    • MD5

      880d48f601ed9a669c397c124ebf401f

    • SHA1

      3c9474fa306c5cd3ec75dbfc8d0190ed6ef379ff

    • SHA256

      b646447cf1363bbc72b933b31183f718738316541619d5c9a5aedad675fe9948

    • SHA512

      58d4edf03fa393b06644a867af7df5b6e7803e74101aa6d5be041f46b08ebf83325970b055c36579b6da1059408133d82b97d981ef9d886ee467d70cddedd560

    • SSDEEP

      24576:lygG50UVTSIxh/rnb1YHLsDsECIBBR7OZxfsws:AlzVTSihr6LGsl6Ixk

    • 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