General

  • Target

    setup.exe

  • Size

    353KB

  • Sample

    230413-aq69yshf3x

  • MD5

    700c975a0fe4ea6ff93c58d360cc787e

  • SHA1

    9cb83eee1bc9239e295ceb99167b1f437ac48776

  • SHA256

    3598d3cd6e1913196d9b2f024585a560d6854a5dc19cd55d4796a1e9dcd5448c

  • SHA512

    6823a314cf5176f58f8fdddb7b4aabae4a82cc1812d7277c1a5102ec33327c1183005799f49c7d7751fbe88d1079862efce9534e0e086b4d3ded44e78a14dc57

  • SSDEEP

    6144:8FRN5TDskFoPJrq1BL6lD49dGqy1UpVCV+4:8F1P7oPJW1BljGqy+3CVH

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

redline

C2

37.220.87.13:40676

Attributes
  • auth_value

    d3fd69d54585690dab342d231923ffd6

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

      setup.exe

    • Size

      353KB

    • MD5

      700c975a0fe4ea6ff93c58d360cc787e

    • SHA1

      9cb83eee1bc9239e295ceb99167b1f437ac48776

    • SHA256

      3598d3cd6e1913196d9b2f024585a560d6854a5dc19cd55d4796a1e9dcd5448c

    • SHA512

      6823a314cf5176f58f8fdddb7b4aabae4a82cc1812d7277c1a5102ec33327c1183005799f49c7d7751fbe88d1079862efce9534e0e086b4d3ded44e78a14dc57

    • SSDEEP

      6144:8FRN5TDskFoPJrq1BL6lD49dGqy1UpVCV+4:8F1P7oPJW1BljGqy+3CVH

    • 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

    • 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