Overview

overview

10

Static

static

eb40ac5753...66.exe

windows7_x64

10

eb40ac5753...66.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    157s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    11-02-2022 23:25

Sharing

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General

  • Target

    eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266.exe

  • Size

    644KB

  • MD5

    a6a0781d4edf57fa7349be0354d284e8

  • SHA1

    ea4f657dc0ef642155844cbb35cfb5642b8ae312

  • SHA256

    eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266

  • SHA512

    720cc3e92dbdd6a454a2ae58e41e45e1e485c82dd1f1d836641ce70f9d62796abf9ff80cedbb58b9172d2e12aa8d9d42442d45b3d3e103312ba325364c0877cf

Score
10/10
vidar937stealer

Malware Config

Extracted

Family

vidar

Version

49

Botnet

937

C2

https://mstdn.social/@sergeev43

https://koyu.space/@sergeev45
Attributes
  • profile_id

    937

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Vidar Stealer 2 IoCs
    stealer
  • Drops file in Windows directory 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266.exe
    "C:\Users\Admin\AppData\Local\Temp\eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266.exe"
    1⤵
      PID:3564
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:3700
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4416

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3564-133-0x0000000000CF0000-0x0000000000D6C000-memory.dmp
      Filesize

      496KB

      Download
    • memory/3564-134-0x0000000000ED0000-0x0000000000FA9000-memory.dmp
      Filesize

      868KB

      Download
    • memory/3564-135-0x0000000000400000-0x00000000004DC000-memory.dmp
      Filesize

      880KB

      Download
    • memory/3700-130-0x000001C081F80000-0x000001C081F90000-memory.dmp
      Filesize

      64KB

      Download
    • memory/3700-131-0x000001C0826E0000-0x000001C0826F0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/3700-132-0x000001C084C00000-0x000001C084C04000-memory.dmp
      Filesize

      16KB

      Download