General

  • Target
    Yandex.exe
  • Size 11.8MB
  • Sample260730-mjazdsfg95
  • SHA256 f1ce2d6fa9812712ad0f60fa2824a00047fa9819b6cedce0ef5e08086b547b54
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Yandex.exe
    • Size 11.8MB
    • SHA256 f1ce2d6fa9812712ad0f60fa2824a00047fa9819b6cedce0ef5e08086b547b54
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks