Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 13:05

General

  • Target

    023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe

  • Size

    203KB

  • MD5

    ee2d92b118a44254be173a6f95ea009d

  • SHA1

    b8f203dd1831c283cbdc15639f5bbd69182f2d14

  • SHA256

    023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5

  • SHA512

    cdb9aa222b6bf08411e1c4619ea704bcff0653135051649b9cc82427265be274cc240ab704bf2de2571f8274c80b13c5f406c9dfcbb9f4308846a3febdaf5395

  • SSDEEP

    3072:QGiOQBQI6uRWodJFBXF/XOdkq45kuQgyFNHiGtOdRISC:f0R6M3dRsdkqy0NHiNC

Malware Config

Extracted

Family

vidar

Version

6.4

Botnet

181eb512368c942704e3ada53738a1d7

C2

https://t.me/secgoxrp

https://steamcommunity.com/profiles/76561199568528949

Attributes
  • profile_id_v2

    181eb512368c942704e3ada53738a1d7

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:110.0) Gecko/20100101 Firefox/121.0

Signatures

  • Detect Vidar Stealer 5 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe
    "C:\Users\Admin\AppData\Local\Temp\023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 1868
      2⤵
      • Program crash
      PID:1020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4616 -ip 4616
    1⤵
      PID:344

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4616-1-0x0000000000A10000-0x0000000000B10000-memory.dmp

            Filesize

            1024KB

          • memory/4616-2-0x0000000000960000-0x0000000000986000-memory.dmp

            Filesize

            152KB

          • memory/4616-3-0x0000000000400000-0x00000000007BB000-memory.dmp

            Filesize

            3.7MB

          • memory/4616-15-0x0000000000400000-0x00000000007BB000-memory.dmp

            Filesize

            3.7MB

          • memory/4616-20-0x0000000000400000-0x00000000007BB000-memory.dmp

            Filesize

            3.7MB

          • memory/4616-21-0x0000000000A10000-0x0000000000B10000-memory.dmp

            Filesize

            1024KB

          • memory/4616-22-0x0000000000400000-0x00000000007BB000-memory.dmp

            Filesize

            3.7MB