General

  • Target

    db025f38c3cda9423dfd2b303462ab940a45bca1cf0a79f859b8989cee63bba6

  • Size

    240KB

  • Sample

    230923-k848esga96

  • MD5

    a55abaacfb921d678f42453f63481d64

  • SHA1

    932faa347f1419480765b5f5f10a84332362729d

  • SHA256

    db025f38c3cda9423dfd2b303462ab940a45bca1cf0a79f859b8989cee63bba6

  • SHA512

    31d80e9ebae10fad31137bbe1ba04967aa5991a22ed903208e49cfbef9abaa09bd39210f28d638d4487e1c63a1ab0922c947892d908a4ae2f36e68487ed1243d

  • SSDEEP

    6144:035frpxdonyq4zaG2u5AOveKeAfVJsquqp:0Brp0/9u5teUfVJsquqp

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

Targets

    • Target

      db025f38c3cda9423dfd2b303462ab940a45bca1cf0a79f859b8989cee63bba6

    • Size

      240KB

    • MD5

      a55abaacfb921d678f42453f63481d64

    • SHA1

      932faa347f1419480765b5f5f10a84332362729d

    • SHA256

      db025f38c3cda9423dfd2b303462ab940a45bca1cf0a79f859b8989cee63bba6

    • SHA512

      31d80e9ebae10fad31137bbe1ba04967aa5991a22ed903208e49cfbef9abaa09bd39210f28d638d4487e1c63a1ab0922c947892d908a4ae2f36e68487ed1243d

    • SSDEEP

      6144:035frpxdonyq4zaG2u5AOveKeAfVJsquqp:0Brp0/9u5teUfVJsquqp

    • Detect Fabookie payload

    • 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