Analysis

  • max time kernel
    10s
  • max time network
    88s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 16:37

General

  • Target

    MSTeams-x64.appx

  • Size

    165.0MB

  • MD5

    a05c137da8c1b8b94af7a20e613ad884

  • SHA1

    a07aa0eb8ec190f86dbb3459f07805601b4398fc

  • SHA256

    02ee0207361860613606214316eeadf244240759cbce0462896984cc654f9749

  • SHA512

    545b825624d211c0b2daff3ada63479dd2bfab13669706964d3c3a52d0c2e926c723062fbca79d069b53e404c82cf6eb3bc7c1a0814f96d3c51b4ada6bad1476

  • SSDEEP

    3145728:ncYNM6ePiogddGT72/FVyFcdA/wtN6DTBaVkRvZgIN5kqlsoDhjRRm:nLsPi+T7CFQFcdA/wtN6DT4JIN5zldx+

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:AppsFolder\MSTeams_8wekyb3d8bbwe!MSTeams MSTeams.Update msteamsautostarter
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3808

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ah5vmtlh.de1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3808-0-0x00007FF9872D3000-0x00007FF9872D5000-memory.dmp

    Filesize

    8KB

  • memory/3808-6-0x00000288D8160000-0x00000288D8182000-memory.dmp

    Filesize

    136KB

  • memory/3808-11-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

    Filesize

    10.8MB

  • memory/3808-12-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

    Filesize

    10.8MB

  • memory/3808-13-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

    Filesize

    10.8MB

  • memory/3808-15-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

    Filesize

    10.8MB