General

  • Target

    4f837d6f64418f6e1d4a53b4cfd8105c65b0072d7fcb023227e205587fa004ed

  • Size

    464KB

  • Sample

    230424-fp3g9shh24

  • MD5

    9fdfcdc94478400dd5e87a9396920d57

  • SHA1

    b064e3249713a47365a537398addceb262986942

  • SHA256

    4f837d6f64418f6e1d4a53b4cfd8105c65b0072d7fcb023227e205587fa004ed

  • SHA512

    914289d3f9d742de2896f865c42f5369e01aa20e895239df5cf486fd256c0aec5c3e651d7e6d7b1d42238a2d3d7f11454651d453654ce5227d7005a85e3b528f

  • SSDEEP

    12288:/yBNI/lE9hkLmT+tozL0/Ofxn5gbXPNTZjQInR:/IS/lEfT+toEjXPNTdhR

Malware Config

Extracted

Family

vidar

Version

3.5

Botnet

2234cb18bdcd93ea6f4e5f1473025a81

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld

Attributes
  • profile_id_v2

    2234cb18bdcd93ea6f4e5f1473025a81

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Targets

    • Target

      4f837d6f64418f6e1d4a53b4cfd8105c65b0072d7fcb023227e205587fa004ed

    • Size

      464KB

    • MD5

      9fdfcdc94478400dd5e87a9396920d57

    • SHA1

      b064e3249713a47365a537398addceb262986942

    • SHA256

      4f837d6f64418f6e1d4a53b4cfd8105c65b0072d7fcb023227e205587fa004ed

    • SHA512

      914289d3f9d742de2896f865c42f5369e01aa20e895239df5cf486fd256c0aec5c3e651d7e6d7b1d42238a2d3d7f11454651d453654ce5227d7005a85e3b528f

    • SSDEEP

      12288:/yBNI/lE9hkLmT+tozL0/Ofxn5gbXPNTZjQInR:/IS/lEfT+toEjXPNTdhR

    • Laplas Clipper

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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks