General

  • Target

    f2ee75e40bb4fb468047b6a705a075be46bd37d6032b355e4d4729de4ecc63f7

  • Size

    705KB

  • Sample

    230217-wys8ysgc4w

  • MD5

    1ab24587912d59722c332466ac8e99c9

  • SHA1

    96a43bb3c83f412c99031362b503d50d0d5f30f9

  • SHA256

    f2ee75e40bb4fb468047b6a705a075be46bd37d6032b355e4d4729de4ecc63f7

  • SHA512

    08a363d6f838a7f924bfeb0c3729bf78813753f5011ac69924b5049739bbc7af05db45d7b44e6f4c6cf615b6e3fc26778bb06c7d388e6f96c6150ff4539cc83c

  • SSDEEP

    12288:LMrWy90QcPZ2B9wqk7e5cZ+hhZDzEYBE0etXZqxlW42AQK4XMUI:ByrWkvwqkqPhTDznC0GXE0K4XI

Malware Config

Extracted

Family

redline

Botnet

furka

C2

193.233.20.17:4139

Attributes
  • auth_value

    46dae41be0c00464bf56eddcc93e1bec

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

Extracted

Family

amadey

Version

3.67

C2

193.233.20.15/dF30Hn4m/index.php

Extracted

Family

amadey

Version

3.66

C2

62.204.41.88/9vdVVVjsw/index.php

Extracted

Family

redline

Botnet

dubik

C2

193.233.20.17:4139

Attributes
  • auth_value

    05136deb26ad700ca57d43b1de454f46

Extracted

Family

purecrypter

C2

https://miner2.me/Oaofdukyvr.dll

Targets

    • Target

      f2ee75e40bb4fb468047b6a705a075be46bd37d6032b355e4d4729de4ecc63f7

    • Size

      705KB

    • MD5

      1ab24587912d59722c332466ac8e99c9

    • SHA1

      96a43bb3c83f412c99031362b503d50d0d5f30f9

    • SHA256

      f2ee75e40bb4fb468047b6a705a075be46bd37d6032b355e4d4729de4ecc63f7

    • SHA512

      08a363d6f838a7f924bfeb0c3729bf78813753f5011ac69924b5049739bbc7af05db45d7b44e6f4c6cf615b6e3fc26778bb06c7d388e6f96c6150ff4539cc83c

    • SSDEEP

      12288:LMrWy90QcPZ2B9wqk7e5cZ+hhZDzEYBE0etXZqxlW42AQK4XMUI:ByrWkvwqkqPhTDznC0GXE0K4XI

    • Amadey

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

    • Detects Smokeloader packer

    • Modifies Windows Defender Real-time Protection settings

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks