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Analysis

  • max time kernel
    93s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 05:14

General

  • Target

    026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe

  • Size

    232KB

  • MD5

    6bb59137fb112f7970ffeca6f23365cc

  • SHA1

    c2d3ad4d1f5ec85453b4d9f92f660c4ec23779fc

  • SHA256

    026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd

  • SHA512

    04edf7bcbc190c772fa352f34abfd0f261973470f512b403d244f03465095d9a59cbf8427e722755564f8cbee3de1fa5292c776529cfbd08f0b2e3aa486e49b9

  • SSDEEP

    3072:sw7Q4Q0Xvbjsw9Nw6DNnsVid0HaaLnLHTfSKwqrYSKLoEZ4L4CM5e81:sUHQATAwVNWidUbAqzKLtwM5eq

Malware Config

Extracted

Family

vidar

Version

8

Botnet

522fef6d5a166879865036137c81cdeb

C2

https://steamcommunity.com/profiles/76561199644883218

https://t.me/neoschats

Attributes
  • profile_id_v2

    522fef6d5a166879865036137c81cdeb

  • user_agent

    Mozilla/5.0 (Linux; Android 11; M2102J20SG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Mobile Safari/537.36 EdgA/97.0.1072.78

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\026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe
    "C:\Users\Admin\AppData\Local\Temp\026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe"
    1⤵
      PID:856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 2236
        2⤵
        • Program crash
        PID:4980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 856 -ip 856
      1⤵
        PID:5096

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/856-1-0x0000000002480000-0x0000000002580000-memory.dmp

        Filesize

        1024KB

      • memory/856-2-0x0000000003F20000-0x0000000003F56000-memory.dmp

        Filesize

        216KB

      • memory/856-3-0x0000000000400000-0x00000000022E2000-memory.dmp

        Filesize

        30.9MB

      • memory/856-8-0x0000000000400000-0x00000000022E2000-memory.dmp

        Filesize

        30.9MB

      • memory/856-9-0x0000000003F20000-0x0000000003F56000-memory.dmp

        Filesize

        216KB