Analysis

  • max time kernel
    114s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 20:26

General

  • Target

    bdb4de405fc1d79dec0e1f38803c4a35fd4b8ffe0c3400abdbf6794fcb1ed17f.exe

  • Size

    3.2MB

  • MD5

    a1867d7dd3f7bee96dde767ad9f30c1a

  • SHA1

    0c36e7a1438426732da44709b4204e5dd22413bc

  • SHA256

    bdb4de405fc1d79dec0e1f38803c4a35fd4b8ffe0c3400abdbf6794fcb1ed17f

  • SHA512

    00b5b11ce0d1cbbbc79b9561fe2837ba3d1de9ec5bdb341bf6946cfff989102f38143501b20c6eac8de0aac553814f969054c61a0f152d463c3cd9ce0dcd36a9

  • SSDEEP

    3072:q1R5mgVvk69aAZPN3t/CidSgKo0gll2RpBS9R/+wlec4S:E8gVvk69aAZPZtKm0gl0R/S9U3u

Malware Config

Extracted

Family

vidar

Version

7.9

Botnet

5365a42f8d7825856b7557059fcbe256

C2

https://t.me/hypergog

https://steamcommunity.com/profiles/76561199642171824

Attributes
  • profile_id_v2

    5365a42f8d7825856b7557059fcbe256

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36

Signatures

  • Detect Vidar Stealer 4 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Detects Windows executables referencing non-Windows User-Agents 2 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bdb4de405fc1d79dec0e1f38803c4a35fd4b8ffe0c3400abdbf6794fcb1ed17f.exe
    "C:\Users\Admin\AppData\Local\Temp\bdb4de405fc1d79dec0e1f38803c4a35fd4b8ffe0c3400abdbf6794fcb1ed17f.exe"
    1⤵
      PID:2180
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 1464
        2⤵
        • Program crash
        PID:3476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2180 -ip 2180
      1⤵
        PID:1312

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2180-1-0x0000000000A80000-0x0000000000B80000-memory.dmp
        Filesize

        1024KB

      • memory/2180-2-0x00000000025A0000-0x00000000025D1000-memory.dmp
        Filesize

        196KB

      • memory/2180-3-0x0000000000400000-0x0000000000823000-memory.dmp
        Filesize

        4.1MB

      • memory/2180-5-0x0000000000400000-0x0000000000823000-memory.dmp
        Filesize

        4.1MB