General

  • Target

    d938ef8e52299d413f1bdb810c2267a4355e86a549dfbf9bb439f6420dd5cf04

  • Size

    231KB

  • Sample

    240211-psv22aab86

  • MD5

    1e9fc57e2d3485ebf1a6644a102eec0f

  • SHA1

    e05afe6f6cbade9f047da2aae7fabf2597d0c59a

  • SHA256

    d938ef8e52299d413f1bdb810c2267a4355e86a549dfbf9bb439f6420dd5cf04

  • SHA512

    d04c73a2e87ddb83bb562e461a35d7ae789f28db29da6955b0177a057ca35c096e448087a466e507b62582df411047dc4cbe4a72461dca825b9698017fc60163

  • SSDEEP

    3072:EsU0xrEjyAKH3BbOIFHKcsuaIeuIu0dq30JIdwUXM7U5dCOzpD:5ayAm1OIBMIIX0wEwQDz

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

      d938ef8e52299d413f1bdb810c2267a4355e86a549dfbf9bb439f6420dd5cf04

    • Size

      231KB

    • MD5

      1e9fc57e2d3485ebf1a6644a102eec0f

    • SHA1

      e05afe6f6cbade9f047da2aae7fabf2597d0c59a

    • SHA256

      d938ef8e52299d413f1bdb810c2267a4355e86a549dfbf9bb439f6420dd5cf04

    • SHA512

      d04c73a2e87ddb83bb562e461a35d7ae789f28db29da6955b0177a057ca35c096e448087a466e507b62582df411047dc4cbe4a72461dca825b9698017fc60163

    • SSDEEP

      3072:EsU0xrEjyAKH3BbOIFHKcsuaIeuIu0dq30JIdwUXM7U5dCOzpD:5ayAm1OIBMIIX0wEwQDz

    • 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.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks