General

  • Target
    a4856b5512c2c5ba4aa42483b0b5eb5c.exe
  • Size 226KB
  • Sample220304-h1392sdhd5
  • SHA256 ee7bd39d4d29eb7d605e5ee83da5247cfe11e14f397a76d64bb781fcc29ef583
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • arkei

Botnet
  • Default

C2
  • http://coin-file-file-19.com/tratata.php

Targets

    • Target
      a4856b5512c2c5ba4aa42483b0b5eb5c.exe
    • Size 226KB
    • SHA256 ee7bd39d4d29eb7d605e5ee83da5247cfe11e14f397a76d64bb781fcc29ef583
    • MD5 SHA1 SHA512
    • Arkei

      Arkei is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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

    • 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