General

  • Target

    546b9ff2bf8a092dac3a0a1fb5868bfa15a766f70f37c5fee1474d070f35fe8e

  • Size

    286KB

  • Sample

    240214-qej82sbd8t

  • MD5

    899afe136534aa542c42c7b96622d3c3

  • SHA1

    24f9af20cc4edf11c0a947eeb38d99d2b09b66f2

  • SHA256

    546b9ff2bf8a092dac3a0a1fb5868bfa15a766f70f37c5fee1474d070f35fe8e

  • SHA512

    7d8e4b3570f66cb5e76a037ace2498eaa59c6de52e918646d4cfb22a540404cfda646722ff881221e0d0f977378a2fe7614b0c0ae45ee25f2d69a0c7f9221ffc

  • SSDEEP

    3072:Zz6T6oy729nhfYsFyXiTq3scEArNXSA4RdA9bYT6rO5tHUxaIa2VA:cT6o2mrTjrENSA4LpeYUxaIh

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://sjyey.com/tmp/index.php

http://babonwo.ru/tmp/index.php

http://mth.com.ua/tmp/index.php

http://piratia.pw/tmp/index.php

http://go-piratia.ru/tmp/index.php

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

4.14

C2

http://anfesq.com

http://cbinr.com

http://rimakc.ru

Attributes
  • install_dir

    68fd3d7ade

  • install_file

    Utsysc.exe

  • strings_key

    27ec7fd6f50f63b8af0c1d3deefcc8fe

  • url_paths

    /forum/index.php

rc4.plain

Targets

    • Target

      546b9ff2bf8a092dac3a0a1fb5868bfa15a766f70f37c5fee1474d070f35fe8e

    • Size

      286KB

    • MD5

      899afe136534aa542c42c7b96622d3c3

    • SHA1

      24f9af20cc4edf11c0a947eeb38d99d2b09b66f2

    • SHA256

      546b9ff2bf8a092dac3a0a1fb5868bfa15a766f70f37c5fee1474d070f35fe8e

    • SHA512

      7d8e4b3570f66cb5e76a037ace2498eaa59c6de52e918646d4cfb22a540404cfda646722ff881221e0d0f977378a2fe7614b0c0ae45ee25f2d69a0c7f9221ffc

    • SSDEEP

      3072:Zz6T6oy729nhfYsFyXiTq3scEArNXSA4RdA9bYT6rO5tHUxaIa2VA:cT6o2mrTjrENSA4LpeYUxaIh

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • 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.

MITRE ATT&CK Enterprise v15

Tasks