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General

  • Target

    5b402e72577c56f32eff75fe966b8ad7012a144623b2c89b9aa604553a71d17d

  • Size

    240KB

  • Sample

    230922-yh3hssca29

  • MD5

    bc4fbacee2f05640c800bc1d1b2c2854

  • SHA1

    c75dfbbeccbc021baa4cdf39379c97eef781a774

  • SHA256

    5b402e72577c56f32eff75fe966b8ad7012a144623b2c89b9aa604553a71d17d

  • SHA512

    b20b915e4e2299ac3b70252f5415d40fc56ed78813d12778cc905033c3c67c2361dd3bf08a49e9de8136ed53f9f5067bbe5f0f1fabe469ade9895992279af83b

  • SSDEEP

    3072:0SevE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDXVwzKrJTAU:0i5frpxdonyq4zaG2u5AOPeKcFquqp

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      5b402e72577c56f32eff75fe966b8ad7012a144623b2c89b9aa604553a71d17d

    • Size

      240KB

    • MD5

      bc4fbacee2f05640c800bc1d1b2c2854

    • SHA1

      c75dfbbeccbc021baa4cdf39379c97eef781a774

    • SHA256

      5b402e72577c56f32eff75fe966b8ad7012a144623b2c89b9aa604553a71d17d

    • SHA512

      b20b915e4e2299ac3b70252f5415d40fc56ed78813d12778cc905033c3c67c2361dd3bf08a49e9de8136ed53f9f5067bbe5f0f1fabe469ade9895992279af83b

    • SSDEEP

      3072:0SevE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDXVwzKrJTAU:0i5frpxdonyq4zaG2u5AOPeKcFquqp

    • 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

    • 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