Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2025, 08:20

General

  • Target

    0bcbf399011c69a1690f596d2b607eb835ea55e7fc9b4e8a160cd49e0713af03.exe

  • Size

    5.3MB

  • MD5

    168804a10535acfc01021a74b8d07716

  • SHA1

    67818df0d6b734dafd885eb717041e37da8a9d0c

  • SHA256

    0bcbf399011c69a1690f596d2b607eb835ea55e7fc9b4e8a160cd49e0713af03

  • SHA512

    1bdc3016c9caaf5afacdf2537a82c710bce75fc5c088e7f5ace76fcace355043ec4493762222bf68f28259285d46ccbed249abbc0a2fe62f2330a6149a93f482

  • SSDEEP

    49152:a05yrkuG6WwwctHu1s/gAufgfHyZOZtIvAsIticBd2wOHYyTjEcW9CyPVhL9zffj:aSzuGgR+s/gXYfy+sI3cSJHz0q6

Malware Config

Extracted

Family

vidar

Version

12.5

Botnet

e32c7e36b331d3417c4efa7bbd76e7bb

C2

https://t.me/w0ctzn

https://steamcommunity.com/profiles/76561199817305251

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bcbf399011c69a1690f596d2b607eb835ea55e7fc9b4e8a160cd49e0713af03.exe
    "C:\Users\Admin\AppData\Local\Temp\0bcbf399011c69a1690f596d2b607eb835ea55e7fc9b4e8a160cd49e0713af03.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5044

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\463FIIFI\76561199817305251[1].htm

    Filesize

    34KB

    MD5

    f5a53c2277c0a7f674bcf5af9f172c8f

    SHA1

    5402b0084ffd8fff82f8f2d98ba1c4f325e47797

    SHA256

    4f5df41d96b6562fe4a6500364bed7eeb30fb67d2402029ec83fa9cb93dfb0c4

    SHA512

    231f2392446f28c8e3dd51ed88a84b38c8020aa11414fca42c6e14d21f5d7ce60b50a4351b22a8444c84d85e488cca57c1822b573ae2b1b48b91d891cfc4ee59

  • memory/5044-0-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/5044-1-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/5044-2-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/5044-4-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB