General

  • Target

    e3e36fee6f8c0b62e0c8fa32e516e268ee311484d6bbe14022ef9699f743559d

  • Size

    194KB

  • Sample

    240212-mykr5sdb67

  • MD5

    652bffd400e90305746c3836e2e1ae57

  • SHA1

    6c96f86a0725e205eeafac621a9f80d2c6368b46

  • SHA256

    e3e36fee6f8c0b62e0c8fa32e516e268ee311484d6bbe14022ef9699f743559d

  • SHA512

    7a265a33901516825590065160e394baf3f38187407cb46581b9fec046113134e59a286c45d0f03eff36b1d277a0630ea3338fac14519eccfb292f6e7ce94951

  • SSDEEP

    3072:EzOVBgBBvtywChHuTSr93AjWXysYVM6WZAjPyF5HVFUjWjJkp:EQgBBvE3+E3AjzsY+Z5HYjWjm

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

      e3e36fee6f8c0b62e0c8fa32e516e268ee311484d6bbe14022ef9699f743559d

    • Size

      194KB

    • MD5

      652bffd400e90305746c3836e2e1ae57

    • SHA1

      6c96f86a0725e205eeafac621a9f80d2c6368b46

    • SHA256

      e3e36fee6f8c0b62e0c8fa32e516e268ee311484d6bbe14022ef9699f743559d

    • SHA512

      7a265a33901516825590065160e394baf3f38187407cb46581b9fec046113134e59a286c45d0f03eff36b1d277a0630ea3338fac14519eccfb292f6e7ce94951

    • SSDEEP

      3072:EzOVBgBBvtywChHuTSr93AjWXysYVM6WZAjPyF5HVFUjWjJkp:EQgBBvE3+E3AjzsY+Z5HYjWjm

    • 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