General

  • Target

    file.exe

  • Size

    250KB

  • Sample

    221201-26adpseb5x

  • MD5

    3e1ed65a2ffdef2d6741e0559c091a69

  • SHA1

    da45a29ede30ea2e821347d7d9856959bcfb2add

  • SHA256

    fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf

  • SHA512

    20d706340766c6cc5f25db4cf56b652dd1f0316eef83428f226dd013ed9718ef9628d683760e52bf68ba45d4b0693ece6b3a9476ac7c4ac43e5d1cd2514afe81

  • SSDEEP

    3072:eZb/qzmavZGuIJ5ZSRaxzwETtb2aWgPWO5+SH+DfbshB5V81eDuxxaNBRvdaRs9T:e4vZGu3RSTgqJ5D80BEki4RvdXvpEA

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

doza

C2

31.41.244.14:4694

Attributes
  • auth_value

    3e6a3c5da2002ab5e737f7f2fc6e0cad

Extracted

Family

redline

Botnet

NewDef2023

C2

185.106.92.214:2510

Attributes
  • auth_value

    048f34b18865578890538db10b2e9edf

Targets

    • Target

      file.exe

    • Size

      250KB

    • MD5

      3e1ed65a2ffdef2d6741e0559c091a69

    • SHA1

      da45a29ede30ea2e821347d7d9856959bcfb2add

    • SHA256

      fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf

    • SHA512

      20d706340766c6cc5f25db4cf56b652dd1f0316eef83428f226dd013ed9718ef9628d683760e52bf68ba45d4b0693ece6b3a9476ac7c4ac43e5d1cd2514afe81

    • SSDEEP

      3072:eZb/qzmavZGuIJ5ZSRaxzwETtb2aWgPWO5+SH+DfbshB5V81eDuxxaNBRvdaRs9T:e4vZGu3RSTgqJ5D80BEki4RvdXvpEA

    • Amadey

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

    • Detect Amadey credential stealer module

    • RedLine

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

    • RedLine payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks