General

  • Target

    41c82292befc390524d8f93a68a3b691eed87e265392cdd26c6e13622b2db3b3

  • Size

    255KB

  • Sample

    230919-g7q3mahc98

  • MD5

    1585365aa37f05d68f40a473f15fa9f0

  • SHA1

    0c03be90b5c9427236f87c284feb571cd7fce238

  • SHA256

    41c82292befc390524d8f93a68a3b691eed87e265392cdd26c6e13622b2db3b3

  • SHA512

    e3276e86f4c19efc431028033b1d8fb73f9e676f8d868f689a8383cdd4c965b472ae2313f8f3c874abff8b49b903c5eeb7f967101fab12fc44fbf412d8f8b978

  • SSDEEP

    6144:mLLBjE42jicP5iOo2T8VrSd/sUAOnilF+RU1Sa:mLtxqiG59ouRizt1Sa

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

0305

C2

185.215.113.25:10195

Attributes
  • auth_value

    c86205ff1cc37b2da12f0190adfda52c

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      41c82292befc390524d8f93a68a3b691eed87e265392cdd26c6e13622b2db3b3

    • Size

      255KB

    • MD5

      1585365aa37f05d68f40a473f15fa9f0

    • SHA1

      0c03be90b5c9427236f87c284feb571cd7fce238

    • SHA256

      41c82292befc390524d8f93a68a3b691eed87e265392cdd26c6e13622b2db3b3

    • SHA512

      e3276e86f4c19efc431028033b1d8fb73f9e676f8d868f689a8383cdd4c965b472ae2313f8f3c874abff8b49b903c5eeb7f967101fab12fc44fbf412d8f8b978

    • SSDEEP

      6144:mLLBjE42jicP5iOo2T8VrSd/sUAOnilF+RU1Sa:mLtxqiG59ouRizt1Sa

    • Detected google phishing page

    • 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.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks