Resubmissions

15/07/2022, 10:43

220715-msjmwsffdl3

01/07/2022, 12:19

220701-phacksfaa510

Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    15/07/2022, 10:43

General

  • Target
    Zamówienie zakupu_220510297_pdf.exe
  • Size 891KB
  • Sample220715-msjmwsffdl
  • SHA256 f6cfef65b7a09c959d06d247395efdb9d870a2c1a54aabfb68bf9f8093238fe2
  • MD5 SHA1 SHA512
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Zamówienie zakupu_220510297_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Zamówienie zakupu_220510297_pdf.exe"
    1⤵
      PID:3368
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4500
      • C:\Windows\system32\UserAccountControlSettings.exe
        "C:\Windows\system32\UserAccountControlSettings.exe"
        2⤵
          PID:4124
      • C:\Windows\SysWOW64\DllHost.exe
        C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
        1⤵
          PID:3056
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -pss -s 456 -p 5084 -ip 5084
          1⤵
            PID:4028
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 5084 -s 1780
            1⤵
            • Program crash
            PID:5048

          Network

                MITRE ATT&CK Enterprise v6

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