Overview

overview

10

Static

static

6684115abc...41.exe

windows7_x64

10

6684115abc...41.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    156s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    15-02-2022 12:43

Sharing

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General

  • Target

    6684115abc68838507a72ebdc381c8cc2a4201ee7e484fc692785d5017dc8841.exe

  • Size

    619KB

  • MD5

    e5390a76ec8be4508009aa9e4eeecad7

  • SHA1

    69212ccce6218620a38ab00167662173f0979519

  • SHA256

    6684115abc68838507a72ebdc381c8cc2a4201ee7e484fc692785d5017dc8841

  • SHA512

    faf918b4070838459a289f745ed851e13fe104f4dacb8aae5ac43e63ef3268c057f780d491fa29ab833fa8e7ea53bc9ee5c17f87eabad3e9e7ab734796179117

Score
10/10
vidar937stealer

Malware Config

Extracted

Family

vidar

Version

48.6

Botnet

937

C2

https://mastodon.online/@valhalla

https://koyu.space/@valhalla
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\6684115abc68838507a72ebdc381c8cc2a4201ee7e484fc692785d5017dc8841.exe
    "C:\Users\Admin\AppData\Local\Temp\6684115abc68838507a72ebdc381c8cc2a4201ee7e484fc692785d5017dc8841.exe"
    1⤵
      PID:4256
    • 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:4956
    • 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:1176

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/4256-130-0x00000000022B0000-0x000000000232C000-memory.dmp
      Filesize

      496KB

      Download
    • memory/4256-132-0x0000000000400000-0x00000000004D8000-memory.dmp
      Filesize

      864KB

      Download
    • memory/4256-131-0x0000000002330000-0x0000000002405000-memory.dmp
      Filesize

      852KB

      Download
    • memory/4956-133-0x0000025352980000-0x0000025352990000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4956-134-0x0000025353160000-0x0000025353170000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4956-135-0x0000025355D60000-0x0000025355D64000-memory.dmp
      Filesize

      16KB

      Download