Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-03-2024 02:59

General

  • Target

    9e60de921d09472b17a0e0e92a159c63b5cb0f07c5d290ae394b60f17a117c75.exe

  • Size

    224KB

  • MD5

    c9d003abf616cf098a403f61cf7b05fd

  • SHA1

    5c91878e5035fe1916f0ecd554c95a7ba23212a9

  • SHA256

    9e60de921d09472b17a0e0e92a159c63b5cb0f07c5d290ae394b60f17a117c75

  • SHA512

    d6a0821ba51c50aa2c466995204b79b8ac115035a6e6d642bc2f1565f9763030b972e85f775eb2c0d833de61f9e06b9d7050708f615a48d64d5a9114449a05a1

  • SSDEEP

    3072:gIhe0IhRT7cTX1y7rtEtXXXXQ6vU5uYTOZ9MIuZqLGNBrCyCbP:gIhe0+RvcclEtXnXteOZ9MI/LGdCb

Malware Config

Extracted

Family

vidar

Version

8.1

Botnet

1ea8aee42f0abfcd960a0b72af3ab3d7

C2

https://steamcommunity.com/profiles/76561199649267298

https://t.me/uprizin

Attributes
  • profile_id_v2

    1ea8aee42f0abfcd960a0b72af3ab3d7

  • 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 OPR/96.0.0.0

Signatures

  • Detect Vidar Stealer 8 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Detects Windows executables referencing non-Windows User-Agents 6 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 6 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e60de921d09472b17a0e0e92a159c63b5cb0f07c5d290ae394b60f17a117c75.exe
    "C:\Users\Admin\AppData\Local\Temp\9e60de921d09472b17a0e0e92a159c63b5cb0f07c5d290ae394b60f17a117c75.exe"
    1⤵
      PID:4160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 2160
        2⤵
        • Program crash
        PID:2680
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4416 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2980
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4160 -ip 4160
        1⤵
          PID:3256

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4160-1-0x00000000007D0000-0x00000000008D0000-memory.dmp

          Filesize

          1024KB

        • memory/4160-2-0x00000000023E0000-0x0000000002410000-memory.dmp

          Filesize

          192KB

        • memory/4160-3-0x0000000000400000-0x0000000000644000-memory.dmp

          Filesize

          2.3MB

        • memory/4160-4-0x0000000000400000-0x0000000000644000-memory.dmp

          Filesize

          2.3MB

        • memory/4160-5-0x0000000000400000-0x0000000000644000-memory.dmp

          Filesize

          2.3MB

        • memory/4160-6-0x00000000007D0000-0x00000000008D0000-memory.dmp

          Filesize

          1024KB

        • memory/4160-7-0x00000000023E0000-0x0000000002410000-memory.dmp

          Filesize

          192KB

        • memory/4160-14-0x0000000000400000-0x0000000000644000-memory.dmp

          Filesize

          2.3MB

        • memory/4160-15-0x0000000000400000-0x0000000000644000-memory.dmp

          Filesize

          2.3MB

        • memory/4160-16-0x0000000000400000-0x0000000000644000-memory.dmp

          Filesize

          2.3MB