General

  • Target

    66ad706bf6d8fd7f00f3ec06d9d421e30c1855105c94d2320e25b3dfce98d7c4

  • Size

    1.7MB

  • Sample

    250220-qq749awlfk

  • MD5

    e6cd645a221c12039a9365722fa6430d

  • SHA1

    f711762e81f7d04e1e7bb258cef4443b0048b084

  • SHA256

    66ad706bf6d8fd7f00f3ec06d9d421e30c1855105c94d2320e25b3dfce98d7c4

  • SHA512

    dafb580fc7e88314e80f3bff3df540def474d889170b9b6a6449c1c1969dba0371434d8e933d3ee2c17587413eb03127a6fe01a96fdb8ecfc36b21d45e82342f

  • SSDEEP

    49152:66pp7NvzxvdRvwe5VoJPtBCfXzez+8V2:6kdlXvEJPtw6z+8V

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      66ad706bf6d8fd7f00f3ec06d9d421e30c1855105c94d2320e25b3dfce98d7c4

    • Size

      1.7MB

    • MD5

      e6cd645a221c12039a9365722fa6430d

    • SHA1

      f711762e81f7d04e1e7bb258cef4443b0048b084

    • SHA256

      66ad706bf6d8fd7f00f3ec06d9d421e30c1855105c94d2320e25b3dfce98d7c4

    • SHA512

      dafb580fc7e88314e80f3bff3df540def474d889170b9b6a6449c1c1969dba0371434d8e933d3ee2c17587413eb03127a6fe01a96fdb8ecfc36b21d45e82342f

    • SSDEEP

      49152:66pp7NvzxvdRvwe5VoJPtBCfXzez+8V2:6kdlXvEJPtw6z+8V

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks