General

  • Target
    2d834a91492dcb8444faedf2f44ce26b.exe
  • Size 221KB
  • Sample221109-h14ktaefd7
  • SHA256 cc17cb09b025bff38ef3be0fbd7478f982771cd33309026d14acde48df41743d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • mao

C2
  • 77.73.134.251:4691

Attributes
  • auth_value

    a06897b11f5e600c4479f1b544acc337

Targets

    • Target
      2d834a91492dcb8444faedf2f44ce26b.exe
    • Size 221KB
    • SHA256 cc17cb09b025bff38ef3be0fbd7478f982771cd33309026d14acde48df41743d
    • 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