General

  • Target

    20b6d70dda64bc88250afed4c5c555ed10b075812fcf9057af3822a8d124f7f5

  • Size

    240KB

  • Sample

    230923-lstmesec3w

  • MD5

    840c498b4e02b5cf3469d7c99d9497fa

  • SHA1

    48cc299570f473d044dc5b62ca24aacf8cad9873

  • SHA256

    20b6d70dda64bc88250afed4c5c555ed10b075812fcf9057af3822a8d124f7f5

  • SHA512

    1f7f04baed5ebd843d7d197c7ad9d75208e705f6fe3b73597521921619732383fc74c0404f841e273e219ce85853d8d4a5bb5974cc096a26cb197fbe54318917

  • SSDEEP

    6144:iP5frpxdonyq4zaG2u5AOFeKDAFUp2i85vquqp:i5rp0/9u5Xe35vquqp

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

Targets

    • Target

      20b6d70dda64bc88250afed4c5c555ed10b075812fcf9057af3822a8d124f7f5

    • Size

      240KB

    • MD5

      840c498b4e02b5cf3469d7c99d9497fa

    • SHA1

      48cc299570f473d044dc5b62ca24aacf8cad9873

    • SHA256

      20b6d70dda64bc88250afed4c5c555ed10b075812fcf9057af3822a8d124f7f5

    • SHA512

      1f7f04baed5ebd843d7d197c7ad9d75208e705f6fe3b73597521921619732383fc74c0404f841e273e219ce85853d8d4a5bb5974cc096a26cb197fbe54318917

    • SSDEEP

      6144:iP5frpxdonyq4zaG2u5AOFeKDAFUp2i85vquqp:i5rp0/9u5Xe35vquqp

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks