General

  • Target
    6ddf800f1c10179bdbe0e543c6641349.exe
  • Size 321KB
  • Sample221101-ntewrsbee4
  • SHA256 ca19c8ccb6a6b25ef286ee0f5a82abc186290cbacd427371584ce2ac65501d9c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • slovarik15btc

C2
  • 78.153.144.3:2510

Attributes
  • auth_value

    bfedad55292538ad3edd07ac95ad8952

Extracted

Family
  • redline

Botnet
  • Google2

C2
  • 167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Targets

    • Target
      6ddf800f1c10179bdbe0e543c6641349.exe
    • Size 321KB
    • SHA256 ca19c8ccb6a6b25ef286ee0f5a82abc186290cbacd427371584ce2ac65501d9c
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Amadey credential stealer module

    • Detects Smokeloader packer

    • 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.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks