Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    18-03-2022 20:52

General

  • Target

    19261965.exe

  • Size

    694KB

  • MD5

    655326a190e7e84ceaad014053d672e3

  • SHA1

    f4eff0dad292b3cd06ce9bd9e5870f6ce90d30d1

  • SHA256

    a498bd4c418ddfe888fe94ce082ae68b5fa0e3a65a43fcd5c5277646a11df45b

  • SHA512

    8a2a610dd171da1b7b6e0a68d643d3cec6c4b952071df36c9aeae75254888513a7609a11b92be6885f2f9fdc3aae8353af9947031c3fb0aa1b53586a29c8951e

Score
10/10

Malware Config

Extracted

Family

vidar

Version

50.1

Botnet

565

C2

https://mastodon.online/@k1llerniax

https://koyu.space/@k1llerni2x

Attributes
  • profile_id

    565

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 2 IoCs
  • Drops file in Windows directory 62 IoCs
  • Modifies data under HKEY_USERS 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19261965.exe
    "C:\Users\Admin\AppData\Local\Temp\19261965.exe"
    1⤵
      PID:1348
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
      1⤵
      • Modifies data under HKEY_USERS
      PID:4296
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
      1⤵
      • Drops file in Windows directory
      PID:1480

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1348-134-0x0000000000B5D000-0x0000000000BC8000-memory.dmp
      Filesize

      428KB

    • memory/1348-135-0x0000000000B5D000-0x0000000000BC8000-memory.dmp
      Filesize

      428KB

    • memory/1348-136-0x00000000025E0000-0x000000000268B000-memory.dmp
      Filesize

      684KB

    • memory/1348-137-0x0000000000400000-0x00000000008AD000-memory.dmp
      Filesize

      4.7MB

    • memory/1480-138-0x000001C2FE9A0000-0x000001C2FE9B0000-memory.dmp
      Filesize

      64KB

    • memory/1480-139-0x000001C2FF260000-0x000001C2FF270000-memory.dmp
      Filesize

      64KB

    • memory/1480-140-0x000001C2FF820000-0x000001C2FF824000-memory.dmp
      Filesize

      16KB

    • memory/1480-141-0x000001C2FFBB0000-0x000001C2FFBB4000-memory.dmp
      Filesize

      16KB

    • memory/1480-142-0x000001C2FFBB0000-0x000001C2FFBB4000-memory.dmp
      Filesize

      16KB

    • memory/1480-143-0x000001C2FFC80000-0x000001C2FFC84000-memory.dmp
      Filesize

      16KB

    • memory/1480-144-0x000001C2FFC80000-0x000001C2FFC84000-memory.dmp
      Filesize

      16KB

    • memory/1480-145-0x000001C2FFD50000-0x000001C2FFD54000-memory.dmp
      Filesize

      16KB

    • memory/1480-146-0x000001C2FFC80000-0x000001C2FFC84000-memory.dmp
      Filesize

      16KB