General

  • Target

    b7d7cfc2d23fb69c6112ef5461e94a8826594befbdd80d0f5f9c2c5e94c901b9

  • Size

    351KB

  • Sample

    230414-tjfm7sae63

  • MD5

    0a6676af3f77226da8baa584e64616ab

  • SHA1

    281cc4fe995ad1b8a49b0d0f940b63ec46d82590

  • SHA256

    b7d7cfc2d23fb69c6112ef5461e94a8826594befbdd80d0f5f9c2c5e94c901b9

  • SHA512

    82bd6da6c7a47074f768932953e730b42e059b1e188c7b3d419b943e534c719be864575e63b12b743040c375750a94e4c350ddaea0df4d25630a8d908b26a49b

  • SSDEEP

    6144:+Vl/JuDybFvA5psGGYjXm0scWpQ2Bd7z3CnFo8heo5gbb1qt:+VlcybFYsGGUXNscw7z3CnFo8so5Wb

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

redline

C2

37.220.87.13:48790

Attributes
  • auth_value

    58fae2a6410d913f90f926a25a82d686

Extracted

Family

laplas

C2

http://185.106.92.74

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Targets

    • Target

      b7d7cfc2d23fb69c6112ef5461e94a8826594befbdd80d0f5f9c2c5e94c901b9

    • Size

      351KB

    • MD5

      0a6676af3f77226da8baa584e64616ab

    • SHA1

      281cc4fe995ad1b8a49b0d0f940b63ec46d82590

    • SHA256

      b7d7cfc2d23fb69c6112ef5461e94a8826594befbdd80d0f5f9c2c5e94c901b9

    • SHA512

      82bd6da6c7a47074f768932953e730b42e059b1e188c7b3d419b943e534c719be864575e63b12b743040c375750a94e4c350ddaea0df4d25630a8d908b26a49b

    • SSDEEP

      6144:+Vl/JuDybFvA5psGGYjXm0scWpQ2Bd7z3CnFo8heo5gbb1qt:+VlcybFYsGGUXNscw7z3CnFo8so5Wb

    • Laplas Clipper

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • 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.

    • Uses the VBS compiler for execution

    • 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