General

  • Target

    setup.exe

  • Size

    326KB

  • Sample

    230427-aglxnacf57

  • MD5

    9fe0b462a779cff10d328e480332818b

  • SHA1

    c31d10faa53773d17822ee0ad70acf0839bec3d1

  • SHA256

    be04801e050f6b11b177a4febcd6daecbbfa6891c0fbc2e053638ff7c1f7cda0

  • SHA512

    1df12fd4956f8bd70d430518410b1b4d89c1f8ec474d0ce9a92f93338beff776490d08434faa990ce01fc44a0de70e0576c976ec3d6ea8e072188e74e7248bf9

  • SSDEEP

    6144:vdCM4ZD2dI9UtxTPRcvughcUF6Zxpm2XxdDt5CHx:vdCM4ZD2OATPRaugh+m2XxQH

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

      setup.exe

    • Size

      326KB

    • MD5

      9fe0b462a779cff10d328e480332818b

    • SHA1

      c31d10faa53773d17822ee0ad70acf0839bec3d1

    • SHA256

      be04801e050f6b11b177a4febcd6daecbbfa6891c0fbc2e053638ff7c1f7cda0

    • SHA512

      1df12fd4956f8bd70d430518410b1b4d89c1f8ec474d0ce9a92f93338beff776490d08434faa990ce01fc44a0de70e0576c976ec3d6ea8e072188e74e7248bf9

    • SSDEEP

      6144:vdCM4ZD2dI9UtxTPRcvughcUF6Zxpm2XxdDt5CHx:vdCM4ZD2OATPRaugh+m2XxQH

    • 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.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks