General

  • Target
    38c5430a9f33c42cb506c6c91646142b.exe
  • Size 362KB
  • Sample220302-jgeb9adhb7
  • SHA256 80c2b454c1df4f36740d6943f7371acbc7cdfb2f981b25cac2978fc8f0d70379
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • arkei

Botnet
  • Default

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

Targets

    • Target
      38c5430a9f33c42cb506c6c91646142b.exe
    • Size 362KB
    • SHA256 80c2b454c1df4f36740d6943f7371acbc7cdfb2f981b25cac2978fc8f0d70379
    • MD5 SHA1 SHA512
    • Arkei

      Arkei is an infostealer written in C++.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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