Analysis

  • max time kernel
    56s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/03/2024, 16:30

General

  • Target

    Setup.exe

  • Size

    781.9MB

  • MD5

    3e65c79aa68e45aa754a4821466d7c0e

  • SHA1

    ddce431cd4e2cfd1c1da4e67fe953cb3ab7ef0d6

  • SHA256

    0f1c2451ea8089098d0a326098eabc56c3515309c142f2b041d455629580225a

  • SHA512

    e7b77610dc4b4425d4914209d420d9588643e0a966aff92572fdb609327f8736fe06486c616d4028b114c25f1182c7ff87ba3b5bc760c19a0ffd98ec8dbea09c

  • SSDEEP

    196608:BaHqFS4OyKE0EoWx7J1YM146W4b1sBUwnFISIWsnp/f+Ny7AeEYuBt:/S4O0lowTW8aBlFISIfn4Ny0FYuBt

Malware Config

Extracted

Family

vidar

Version

8

Botnet

72c188b514339a2282c548d02df38a4a

C2

https://steamcommunity.com/profiles/76561199644883218

https://t.me/neoschats

Attributes
  • profile_id_v2

    72c188b514339a2282c548d02df38a4a

  • 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 3 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 2372
      2⤵
      • Program crash
      PID:3152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4932 -ip 4932
    1⤵
      PID:4076
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
      1⤵
        PID:4604
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,Control_RunDLL C:\Windows\System32\srchadmin.dll ,
        1⤵
          PID:4988

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/4932-0-0x0000000001B70000-0x0000000001B71000-memory.dmp

                Filesize

                4KB

              • memory/4932-1-0x0000000001B80000-0x0000000001B81000-memory.dmp

                Filesize

                4KB

              • memory/4932-3-0x0000000001BF0000-0x0000000001BF1000-memory.dmp

                Filesize

                4KB

              • memory/4932-2-0x0000000001B90000-0x0000000001B91000-memory.dmp

                Filesize

                4KB

              • memory/4932-4-0x0000000004430000-0x0000000004431000-memory.dmp

                Filesize

                4KB

              • memory/4932-5-0x0000000004440000-0x0000000004441000-memory.dmp

                Filesize

                4KB

              • memory/4932-6-0x00000000006E0000-0x0000000001ADA000-memory.dmp

                Filesize

                20.0MB

              • memory/4932-7-0x0000000004450000-0x0000000004451000-memory.dmp

                Filesize

                4KB

              • memory/4932-8-0x00000000006E0000-0x0000000001ADA000-memory.dmp

                Filesize

                20.0MB

              • memory/4932-16-0x00000000006E0000-0x0000000001ADA000-memory.dmp

                Filesize

                20.0MB