General

  • Target

    8aaf0506d70a3ed66aa38e43cb49cf2d241e8836e5df597619b15fdd36924bc7

  • Size

    239KB

  • Sample

    230923-ypt51aca25

  • MD5

    1bcfaf73ef2c41d1f8e313c13cd8735d

  • SHA1

    cb9d0942fafdeccda0be382114760f119ca580a3

  • SHA256

    8aaf0506d70a3ed66aa38e43cb49cf2d241e8836e5df597619b15fdd36924bc7

  • SHA512

    48595d5fd25dc6a2c28e99b427a30c6e7576628088c94bef2b9ce418894acf97aa6f53b978c637625ba71a3ab8a232eb5f58ccbea5ea58877593947968f4ae58

  • SSDEEP

    6144:bb46fuYXChoQTjlFgLuCY1dRuAOBhTU3oYw8y0:bEYzXChdTbv1buNAYYw8y

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

fabookie

C2

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

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      8aaf0506d70a3ed66aa38e43cb49cf2d241e8836e5df597619b15fdd36924bc7

    • Size

      239KB

    • MD5

      1bcfaf73ef2c41d1f8e313c13cd8735d

    • SHA1

      cb9d0942fafdeccda0be382114760f119ca580a3

    • SHA256

      8aaf0506d70a3ed66aa38e43cb49cf2d241e8836e5df597619b15fdd36924bc7

    • SHA512

      48595d5fd25dc6a2c28e99b427a30c6e7576628088c94bef2b9ce418894acf97aa6f53b978c637625ba71a3ab8a232eb5f58ccbea5ea58877593947968f4ae58

    • SSDEEP

      6144:bb46fuYXChoQTjlFgLuCY1dRuAOBhTU3oYw8y0:bEYzXChdTbv1buNAYYw8y

    • Detect Fabookie payload

    • Detected google phishing page

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks