General

  • Target

    ab959b656f9fb68405e9fc19b8d67d0d8cc3ea10d1ffec9540283df03e5d9e66

  • Size

    976KB

  • Sample

    230403-htaddsdc76

  • MD5

    4da0564106a533f68be682c3803837c2

  • SHA1

    cfbe66f564b28ccd68a453d935122645cfc5673b

  • SHA256

    ab959b656f9fb68405e9fc19b8d67d0d8cc3ea10d1ffec9540283df03e5d9e66

  • SHA512

    c0201739c8f53b1d4b8f76a97d8658b6ad2f3a1962248ac36504b381bd73b7f98a66aec79e8679964d0d5fdc3e7004a549379ea2c57d2ccf20714855d1cdf2a0

  • SSDEEP

    12288:VMrMy903HziCIzrJhUJEO+Nw3RevQpnKnRv8Aou7t4OXDXovd6BQ98FtvYP:1yqWCIeEYBeIpnK37t4OrovdMtvYP

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

link

C2

176.113.115.145:4125

Attributes
  • auth_value

    77e4c7bc6fea5ae755b29e8aea8f7012

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      ab959b656f9fb68405e9fc19b8d67d0d8cc3ea10d1ffec9540283df03e5d9e66

    • Size

      976KB

    • MD5

      4da0564106a533f68be682c3803837c2

    • SHA1

      cfbe66f564b28ccd68a453d935122645cfc5673b

    • SHA256

      ab959b656f9fb68405e9fc19b8d67d0d8cc3ea10d1ffec9540283df03e5d9e66

    • SHA512

      c0201739c8f53b1d4b8f76a97d8658b6ad2f3a1962248ac36504b381bd73b7f98a66aec79e8679964d0d5fdc3e7004a549379ea2c57d2ccf20714855d1cdf2a0

    • SSDEEP

      12288:VMrMy903HziCIzrJhUJEO+Nw3RevQpnKnRv8Aou7t4OXDXovd6BQ98FtvYP:1yqWCIeEYBeIpnK37t4OrovdMtvYP

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • 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