General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    230419-w7r29aee8s

  • MD5

    9b2f88d0b9d260fdfbf606f19577308e

  • SHA1

    d90da845541355034efc4480a5d97a211a03a745

  • SHA256

    2e56d01448b731adb1b35fc72228af0efa4f10c254e03d914113702e6b2bdfd5

  • SHA512

    bab68e67dfd309b94d744bcdb21968fb1810b942ab5cc131a1a61a3f6fd99e357cc28d17dc878ec6d9b57ae4b53708c40ac7e08c2a73393bc069609190eabe9b

  • SSDEEP

    196608:91OLashz3FJ5/UI3hOxCHG7qn3+CYierPRURuWkcyvFYP:3OJhzVJNb393+5i8ZURuWPy+

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      9b2f88d0b9d260fdfbf606f19577308e

    • SHA1

      d90da845541355034efc4480a5d97a211a03a745

    • SHA256

      2e56d01448b731adb1b35fc72228af0efa4f10c254e03d914113702e6b2bdfd5

    • SHA512

      bab68e67dfd309b94d744bcdb21968fb1810b942ab5cc131a1a61a3f6fd99e357cc28d17dc878ec6d9b57ae4b53708c40ac7e08c2a73393bc069609190eabe9b

    • SSDEEP

      196608:91OLashz3FJ5/UI3hOxCHG7qn3+CYierPRURuWkcyvFYP:3OJhzVJNb393+5i8ZURuWPy+

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks