Analysis

  • max time kernel
    94s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 20:32

General

  • Target

    artifact.exe

  • Size

    587KB

  • MD5

    f9ed4d7fc5d978abdc6860539c0b2491

  • SHA1

    66013ed2cdc880ce12af82019095aec9364d47e3

  • SHA256

    24c1836bd5c60dde678cb2508cc5fb64a2aaf69d5ddf0dec3a3ff4ceee63904a

  • SHA512

    c2e6a9a3f7e906ae94af666e0261c7337e93d81c18dc1c337fc1a0440d50197ed924f51b0be9c5dbc9b5e16e51dd40ef93d2eaa76a77a0c2ac68136312008fbe

  • SSDEEP

    12288:JcYzQFE8IxkNke/zE2z+ry4vVMaRz8QFbn+79Uy/ls8aCwd:2uQFVIxvozr+gIz8++blstC

Malware Config

Extracted

Family

vidar

Version

38.3

Botnet

831

C2

https://api.faceit.com/core/v1/nicknames/vyh62lapin

Attributes
  • profile_id

    831

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 5 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\artifact.exe
    "C:\Users\Admin\AppData\Local\Temp\artifact.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2712
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 1008
      2⤵
      • Program crash
      PID:3720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2712 -ip 2712
    1⤵
      PID:504

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2712-1-0x0000000000B50000-0x0000000000C50000-memory.dmp

      Filesize

      1024KB

    • memory/2712-2-0x00000000027B0000-0x0000000002844000-memory.dmp

      Filesize

      592KB

    • memory/2712-3-0x0000000000400000-0x0000000000498000-memory.dmp

      Filesize

      608KB

    • memory/2712-12-0x0000000000400000-0x0000000000498000-memory.dmp

      Filesize

      608KB

    • memory/2712-10-0x0000000000400000-0x0000000000A6D000-memory.dmp

      Filesize

      6.4MB

    • memory/2712-11-0x00000000027B0000-0x0000000002844000-memory.dmp

      Filesize

      592KB