General

  • Target

    4ea98037b4fdd3e916110df41b6c38170be73b15e31f7a1adaf520f7879c55a8

  • Size

    352KB

  • Sample

    230415-z37tpafg24

  • MD5

    d8c1364a942c240097531055fab8f079

  • SHA1

    7132811d82a1820f28b8b2b316f85727d2ce7544

  • SHA256

    4ea98037b4fdd3e916110df41b6c38170be73b15e31f7a1adaf520f7879c55a8

  • SHA512

    4640f56508871091f23be67c57da8bf321ad411446490efe39f4d3426bb2267d616791f1a295196481fac21de221487286eabe225df649763a9e9a6aef12d816

  • SSDEEP

    6144:HfnQvrc3eRBl+Cpz4LTqcjMFwahUtN/Duwe4:HfQvrc3eRBdpz4LTqcAwaqtNit4

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

      4ea98037b4fdd3e916110df41b6c38170be73b15e31f7a1adaf520f7879c55a8

    • Size

      352KB

    • MD5

      d8c1364a942c240097531055fab8f079

    • SHA1

      7132811d82a1820f28b8b2b316f85727d2ce7544

    • SHA256

      4ea98037b4fdd3e916110df41b6c38170be73b15e31f7a1adaf520f7879c55a8

    • SHA512

      4640f56508871091f23be67c57da8bf321ad411446490efe39f4d3426bb2267d616791f1a295196481fac21de221487286eabe225df649763a9e9a6aef12d816

    • SSDEEP

      6144:HfnQvrc3eRBl+Cpz4LTqcjMFwahUtN/Duwe4:HfQvrc3eRBdpz4LTqcAwaqtNit4

    • 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.

    • Blocklisted process makes network request

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks