General

  • Target

    11b73625ef979cee44502274376f8e6853fb87bc3ca278a5ad7eba6266b7d410

  • Size

    350KB

  • Sample

    230415-krzavade94

  • MD5

    a2928ce982496684a5dff4c0dd28ee23

  • SHA1

    e528fb856b1a6220c30e41def77685d6a82d3baf

  • SHA256

    11b73625ef979cee44502274376f8e6853fb87bc3ca278a5ad7eba6266b7d410

  • SHA512

    bbe033e871d20ceb23837b523b51dbb1aa6dd27adf8c303f703826a23513e4de7fed2c7b932de6c3e56f504066bd2fd6596e6001b24a661994ea05f6960007a9

  • SSDEEP

    3072:7vazCA3HzCy1gQ2QJ3DgSc+RxhcWY69S2dDC3bupdfu94T5SvHkWAVYMEAyE5/TU:ezlC4D2Ejc+RzThpdmieHdAVgXEpTi

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

      11b73625ef979cee44502274376f8e6853fb87bc3ca278a5ad7eba6266b7d410

    • Size

      350KB

    • MD5

      a2928ce982496684a5dff4c0dd28ee23

    • SHA1

      e528fb856b1a6220c30e41def77685d6a82d3baf

    • SHA256

      11b73625ef979cee44502274376f8e6853fb87bc3ca278a5ad7eba6266b7d410

    • SHA512

      bbe033e871d20ceb23837b523b51dbb1aa6dd27adf8c303f703826a23513e4de7fed2c7b932de6c3e56f504066bd2fd6596e6001b24a661994ea05f6960007a9

    • SSDEEP

      3072:7vazCA3HzCy1gQ2QJ3DgSc+RxhcWY69S2dDC3bupdfu94T5SvHkWAVYMEAyE5/TU:ezlC4D2Ejc+RzThpdmieHdAVgXEpTi

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks