General

  • Target
    file.exe
  • Size 330KB
  • Sample221104-qb3afshder
  • SHA256 fcb4d2d2fad77fd8ec906d4397b1f231bdeb425de168f79a826d8c9faf52033b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • bred

C2
  • 77.73.134.251:4691

Attributes
  • auth_value

    0e8ad10c690c62fa90b012542647f121

Targets

    • Target
      file.exe
    • Size 330KB
    • SHA256 fcb4d2d2fad77fd8ec906d4397b1f231bdeb425de168f79a826d8c9faf52033b
    • MD5 SHA1 SHA512 SSDEEP
    • 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 Enterprise v6

Tasks