General

  • Target

    8e08ddf8c3c17efc70b97255961c5441f64ed1af09bb4f762726e292767063f3

  • Size

    239KB

  • Sample

    230924-bpnlwsbd7x

  • MD5

    38da1c13066c106da16e706891be66d6

  • SHA1

    3e5af4c71142a7585fc9483b163ab72d73a697bc

  • SHA256

    8e08ddf8c3c17efc70b97255961c5441f64ed1af09bb4f762726e292767063f3

  • SHA512

    a37d6d6bdc71cf8524ab2544fb50f0f9296ed40fa5d140788de8ff689e782fb55b3562993d7bb2ca3bf84288fb5512f6aee351c191d3778df4a1f009184569d8

  • SSDEEP

    6144:FC46fuYXChoQTjlFgLuCY1dRuAOTnVhw8y0:FHYzXChdTbv1bu13w8y

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

      8e08ddf8c3c17efc70b97255961c5441f64ed1af09bb4f762726e292767063f3

    • Size

      239KB

    • MD5

      38da1c13066c106da16e706891be66d6

    • SHA1

      3e5af4c71142a7585fc9483b163ab72d73a697bc

    • SHA256

      8e08ddf8c3c17efc70b97255961c5441f64ed1af09bb4f762726e292767063f3

    • SHA512

      a37d6d6bdc71cf8524ab2544fb50f0f9296ed40fa5d140788de8ff689e782fb55b3562993d7bb2ca3bf84288fb5512f6aee351c191d3778df4a1f009184569d8

    • SSDEEP

      6144:FC46fuYXChoQTjlFgLuCY1dRuAOTnVhw8y0:FHYzXChdTbv1bu13w8y

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks