General

  • Target

    61db2f0b21ccd58fb18abe969d3c2cdc7e1ea7bcdb84dce1f4be2fe259cb9416

  • Size

    239KB

  • Sample

    230923-scf5qagf7v

  • MD5

    db313d41976eaea9b41436716f01e3ea

  • SHA1

    c583b7a4ee26fdc1226f8bcfd82059eca8e42e7d

  • SHA256

    61db2f0b21ccd58fb18abe969d3c2cdc7e1ea7bcdb84dce1f4be2fe259cb9416

  • SHA512

    3b8b9aa8860fade585a89e19313dcf12a238f36d24c158c485d1d11376a6d2304536046b547c51fc35a6707bbcda4ca4c730b81588a6bad3ce5ba2fb467a25e3

  • SSDEEP

    6144:qo46fuYXChoQTjlFgLuCY1dRuAOsTFuN85YoKew8y0:qZYzXChdTbv1buxew8y

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      61db2f0b21ccd58fb18abe969d3c2cdc7e1ea7bcdb84dce1f4be2fe259cb9416

    • Size

      239KB

    • MD5

      db313d41976eaea9b41436716f01e3ea

    • SHA1

      c583b7a4ee26fdc1226f8bcfd82059eca8e42e7d

    • SHA256

      61db2f0b21ccd58fb18abe969d3c2cdc7e1ea7bcdb84dce1f4be2fe259cb9416

    • SHA512

      3b8b9aa8860fade585a89e19313dcf12a238f36d24c158c485d1d11376a6d2304536046b547c51fc35a6707bbcda4ca4c730b81588a6bad3ce5ba2fb467a25e3

    • SSDEEP

      6144:qo46fuYXChoQTjlFgLuCY1dRuAOsTFuN85YoKew8y0:qZYzXChdTbv1buxew8y

    • Detect Fabookie payload

    • Detected google phishing page

    • Fabookie

      Fabookie is facebook account info stealer.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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.

    • 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.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks