General

  • Target

    58a4d236c0fe078de3860b615a17b006a8c700749592b6ffb3886b1603b7a84e

  • Size

    245KB

  • Sample

    231116-zxa8jagf7v

  • MD5

    ce594866d6349df3721f440d976de167

  • SHA1

    556507f748044301abf7b8e84ae66b169a10a44c

  • SHA256

    58a4d236c0fe078de3860b615a17b006a8c700749592b6ffb3886b1603b7a84e

  • SHA512

    59fa91e4e400d22b97904d3fb9189cafcad32a53aff28a3410ab0556bd38e770b998f0649918283b297cf0a140ab1927787064ef13450397256ba4718cc966f8

  • SSDEEP

    3072:ssoVLWEmtl6ig6ZWRtx85jef7sDXaf9XROEMeJN1cGM:OLWEmtcB85jnqWEK

Malware Config

Extracted

Family

stealc

C2

http://bernardofata.icu

Attributes
  • url_path

    /40d570f44e84a454.php

rc4.plain

Targets

    • Target

      58a4d236c0fe078de3860b615a17b006a8c700749592b6ffb3886b1603b7a84e

    • Size

      245KB

    • MD5

      ce594866d6349df3721f440d976de167

    • SHA1

      556507f748044301abf7b8e84ae66b169a10a44c

    • SHA256

      58a4d236c0fe078de3860b615a17b006a8c700749592b6ffb3886b1603b7a84e

    • SHA512

      59fa91e4e400d22b97904d3fb9189cafcad32a53aff28a3410ab0556bd38e770b998f0649918283b297cf0a140ab1927787064ef13450397256ba4718cc966f8

    • SSDEEP

      3072:ssoVLWEmtl6ig6ZWRtx85jef7sDXaf9XROEMeJN1cGM:OLWEmtcB85jnqWEK

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks