Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 13:05

General

  • Target

    132b4fe0337a790a4f0e00cd6cc02bd865b02519c76054b58a448e72f1afc8de.exe

  • Size

    254KB

  • MD5

    0dd9c75127249bef183e9c7829a753b2

  • SHA1

    a676ecef0e553b5291f22fa3b0e5432d9261ee56

  • SHA256

    132b4fe0337a790a4f0e00cd6cc02bd865b02519c76054b58a448e72f1afc8de

  • SHA512

    da0defdff346c0ee846beeb6ca8d597a7329f88b6ae51aa7cdd66e81ea387fd57e092d8b74f3d8e789d16a840f5956151ae7a1287bca11cbbc721c4cd9fc14c0

  • SSDEEP

    3072:JSdGd+nuuUlooMbGH03xPJHcL3QqAfnZLr9ODJpMsEZv4xOvI:Adpuh+oMtxHcDQ5OV+id

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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\132b4fe0337a790a4f0e00cd6cc02bd865b02519c76054b58a448e72f1afc8de.exe
    "C:\Users\Admin\AppData\Local\Temp\132b4fe0337a790a4f0e00cd6cc02bd865b02519c76054b58a448e72f1afc8de.exe"
    1⤵
    • Checks processor information in registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:2180

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Temp\TarDEB3.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

        • memory/2180-1-0x00000000002B0000-0x00000000003B0000-memory.dmp

          Filesize

          1024KB

        • memory/2180-2-0x00000000001B0000-0x00000000001D6000-memory.dmp

          Filesize

          152KB

        • memory/2180-3-0x0000000000400000-0x00000000007C8000-memory.dmp

          Filesize

          3.8MB

        • memory/2180-56-0x0000000000400000-0x00000000007C8000-memory.dmp

          Filesize

          3.8MB

        • memory/2180-57-0x0000000000400000-0x00000000007C8000-memory.dmp

          Filesize

          3.8MB

        • memory/2180-58-0x00000000001B0000-0x00000000001D6000-memory.dmp

          Filesize

          152KB