General

  • Target

    file.exe

  • Size

    332KB

  • Sample

    221205-sy6x9sfg41

  • MD5

    dc6c6e60506f1dd90d9a8c6b965d96ec

  • SHA1

    a8f23548e44b3a553ada518f8087c4f9e7122909

  • SHA256

    225afc853b94f99288ec722cab67ec1c4a47e4af1dc6bae187f027414fb58bf8

  • SHA512

    5b0e69c533e848f225978976e4013a526805c16cb3b745427da1d55a51b8fb9768cfb1533e5ca6623e21e5aebe5c2e6fa5d0fddb318887634619a8db6b17c7b4

  • SSDEEP

    6144:buCQRp5iFX1ngy4cQbMxBLHgYW3BcJ+Wf02sKy5de2U:buv/iFlLZQsLWRCRfPpd

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

NewDef2023

C2

185.106.92.214:2510

Attributes
  • auth_value

    048f34b18865578890538db10b2e9edf

Extracted

Family

redline

Botnet

Nash

C2

31.41.244.14:4694

Attributes
  • auth_value

    06b453aa751ccf8d7fad0602d3d70d22

Targets

    • Target

      file.exe

    • Size

      332KB

    • MD5

      dc6c6e60506f1dd90d9a8c6b965d96ec

    • SHA1

      a8f23548e44b3a553ada518f8087c4f9e7122909

    • SHA256

      225afc853b94f99288ec722cab67ec1c4a47e4af1dc6bae187f027414fb58bf8

    • SHA512

      5b0e69c533e848f225978976e4013a526805c16cb3b745427da1d55a51b8fb9768cfb1533e5ca6623e21e5aebe5c2e6fa5d0fddb318887634619a8db6b17c7b4

    • SSDEEP

      6144:buCQRp5iFX1ngy4cQbMxBLHgYW3BcJ+Wf02sKy5de2U:buv/iFlLZQsLWRCRfPpd

    • 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