General

  • Target
    390bd3e463727b5545de6f128c1596bf.exe
  • Size 7.3MB
  • Sample210520-ddkdhdved2
  • SHA256 e13ba9f6e63e4013b75c3d45b012d8cbdda80913669bdd10942828b05d66e798
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • vidar

Version
  • 38.7

Botnet
  • 827

C2
  • https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    827

Extracted

Family
  • redline

Botnet
  • BBS1

C2
  • 87.251.71.193:80

Targets

    • Target
      390bd3e463727b5545de6f128c1596bf.exe
    • Size 7.3MB
    • SHA256 e13ba9f6e63e4013b75c3d45b012d8cbdda80913669bdd10942828b05d66e798
    • MD5 SHA1 SHA512
    • RedLine

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

    • RedLine Payload

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial 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.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Program crash

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks