General

  • Target

    fd556165386fb20bf55214a7ce6b15387b2e6a45de8efb02ce2f11792627c32a

  • Size

    240KB

  • Sample

    230923-mmasssgc55

  • MD5

    489435ceaf8c2fc1e4d23c261b795425

  • SHA1

    394339c6efce5bf808740c9f2c59cf69ffbc8bfb

  • SHA256

    fd556165386fb20bf55214a7ce6b15387b2e6a45de8efb02ce2f11792627c32a

  • SHA512

    11254db734c1d501723e52a7c31176dd00beb03b9809e908d1c3ebd1823b15cce4e200790bfed69c9bf43ec921c37082620c793b4234284b9158db491f445d7f

  • SSDEEP

    6144:OG5frpxdonyq4zaG2u5AOleKfV6Uf4quqp:O4rp0/9u5XeuVHf4quqp

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

      fd556165386fb20bf55214a7ce6b15387b2e6a45de8efb02ce2f11792627c32a

    • Size

      240KB

    • MD5

      489435ceaf8c2fc1e4d23c261b795425

    • SHA1

      394339c6efce5bf808740c9f2c59cf69ffbc8bfb

    • SHA256

      fd556165386fb20bf55214a7ce6b15387b2e6a45de8efb02ce2f11792627c32a

    • SHA512

      11254db734c1d501723e52a7c31176dd00beb03b9809e908d1c3ebd1823b15cce4e200790bfed69c9bf43ec921c37082620c793b4234284b9158db491f445d7f

    • SSDEEP

      6144:OG5frpxdonyq4zaG2u5AOleKfV6Uf4quqp:O4rp0/9u5XeuVHf4quqp

    • 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