General

  • Target
    364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7.exe
  • Size 22.3MB
  • Sample221106-bh891saec2
  • SHA256 364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7.exe
    • Size 22.3MB
    • SHA256 364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7
    • MD5 SHA1 SHA512 SSDEEP
    • BlackGuard

      Infostealer first seen in Late 2021.

    • Detect Neshta payload

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks