General

  • Target

    file.exe

  • Size

    351KB

  • Sample

    230414-saz5taac54

  • MD5

    9abf5a27d1419f43de0bd2632f94a775

  • SHA1

    156f068fcd0b2f7e380cf1ccd088d33fef9e5cfc

  • SHA256

    690bddff9a435074fc889707090969fbc214bd95a0b56453f4572528107bf925

  • SHA512

    5aa5494d84bbc00d6f4d1b85b07f20ee417ced0955cbe23b5c60e76823cb1f721979c1b58d7a29d8b60a1f55daa1a1694687f0745db74528a2913f41fc3b656b

  • SSDEEP

    6144:pfiWA3cKyCfsPhMhfIlb1QueSKBnKAS+AAbbOIt:pfNAbyC0PhMxIlRqBKAS+HbO

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

3.4

Botnet

e749025c61b2caca10aa829a9e1a65a1

C2

https://steamcommunity.com/profiles/76561199494593681

https://t.me/auftriebs

Attributes
  • profile_id_v2

    e749025c61b2caca10aa829a9e1a65a1

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0

Extracted

Family

laplas

C2

http://185.106.92.74

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Targets

    • Target

      file.exe

    • Size

      351KB

    • MD5

      9abf5a27d1419f43de0bd2632f94a775

    • SHA1

      156f068fcd0b2f7e380cf1ccd088d33fef9e5cfc

    • SHA256

      690bddff9a435074fc889707090969fbc214bd95a0b56453f4572528107bf925

    • SHA512

      5aa5494d84bbc00d6f4d1b85b07f20ee417ced0955cbe23b5c60e76823cb1f721979c1b58d7a29d8b60a1f55daa1a1694687f0745db74528a2913f41fc3b656b

    • SSDEEP

      6144:pfiWA3cKyCfsPhMhfIlb1QueSKBnKAS+AAbbOIt:pfNAbyC0PhMxIlRqBKAS+HbO

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks