General

  • Target

    e5c566b59609361c43515669d2ecbda1a1ee3bf4fce2df1d7e38d551b366dded

  • Size

    845KB

  • Sample

    230411-m5nsdaca42

  • MD5

    0f2a43b90fcbfda02564a28bcad99308

  • SHA1

    f5841665db24464c2dab044a7e61fdcae7349efe

  • SHA256

    e5c566b59609361c43515669d2ecbda1a1ee3bf4fce2df1d7e38d551b366dded

  • SHA512

    6aed817475c583adf1176aa09b10004de890351dd760a817de024ccd70d2ab48bda4d19d0ee1b352029a14f1e4310501a19b7b1abde0168e5a8379066b07effc

  • SSDEEP

    24576:By98q912wv0c65pQL8wAjkO+0o7nT8YgSvFC:0nI5pQ+K0ovF

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

      e5c566b59609361c43515669d2ecbda1a1ee3bf4fce2df1d7e38d551b366dded

    • Size

      845KB

    • MD5

      0f2a43b90fcbfda02564a28bcad99308

    • SHA1

      f5841665db24464c2dab044a7e61fdcae7349efe

    • SHA256

      e5c566b59609361c43515669d2ecbda1a1ee3bf4fce2df1d7e38d551b366dded

    • SHA512

      6aed817475c583adf1176aa09b10004de890351dd760a817de024ccd70d2ab48bda4d19d0ee1b352029a14f1e4310501a19b7b1abde0168e5a8379066b07effc

    • SSDEEP

      24576:By98q912wv0c65pQL8wAjkO+0o7nT8YgSvFC:0nI5pQ+K0ovF

    • 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