Overview

overview

10

Static

static

6677a161f9...1a.exe

windows7_x64

10

6677a161f9...1a.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    165s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    15-02-2022 12:43

Sharing

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General

  • Target

    6677a161f99e387a27228634604f204072b1289dc38eb8a504a39555fd5afd1a.exe

  • Size

    726KB

  • MD5

    bc9d41726b9f5d827ad870895b55fe4c

  • SHA1

    f13046c2bce24ef4f7c3c2d21f5f4dc9c335a735

  • SHA256

    6677a161f99e387a27228634604f204072b1289dc38eb8a504a39555fd5afd1a

  • SHA512

    430be018cc3e35e990d40faf6300053951479864569891adf1a6f67bf22117ccab6f49bbf7113f9836d4a6cf89e0369aaab7a0e6217a42ec0e4e2205e933c515

Score
10/10
vidar937stealer

Malware Config

Extracted

Family

vidar

Version

48.7

Botnet

937

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami
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\6677a161f99e387a27228634604f204072b1289dc38eb8a504a39555fd5afd1a.exe
    "C:\Users\Admin\AppData\Local\Temp\6677a161f99e387a27228634604f204072b1289dc38eb8a504a39555fd5afd1a.exe"
    1⤵
      PID:4032
    • 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:2380
    • 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:1312

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2380-137-0x000001E84B590000-0x000001E84B5A0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2380-138-0x000001E84BB20000-0x000001E84BB30000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2380-139-0x000001E84E210000-0x000001E84E214000-memory.dmp
      Filesize

      16KB

      Download
    • memory/4032-133-0x0000000001DFD000-0x0000000001E79000-memory.dmp
      Filesize

      496KB

      Download
    • memory/4032-134-0x0000000001DFD000-0x0000000001E79000-memory.dmp
      Filesize

      496KB

      Download
    • memory/4032-135-0x00000000038C0000-0x0000000003995000-memory.dmp
      Filesize

      852KB

      Download
    • memory/4032-136-0x0000000000400000-0x00000000004D8000-memory.dmp
      Filesize

      864KB

      Download