Analysis

  • max time kernel
    154s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2023, 16:18

General

  • Target

    You now have Audio Conferencing for Microsoft Teams – Here is your dial-in information and PIN.eml

  • Size

    24KB

  • MD5

    8c71374eead4fbd088ba215d814c3a5d

  • SHA1

    6f601996eac3f05a6c62a33b09650c383ab9a4ef

  • SHA256

    104c113b70d2790e330809570f8f16cbec21b515ad5fe6ffbb493a959529f466

  • SHA512

    a02ada39db5346f3bc92b1b274b7cd85bce314ef50628b3c937906c9ebb2cf6e49b3385fca9c863a8b6223ce94c9653a70fbc7b09bf9f215c1d30ac0c3d8a4de

  • SSDEEP

    768:JH0zHkrBjxEA/T5qvyJ3H5o65SPbGH5Ex5s45jHKX5xdX+HbXyHnX6x5rH5sH5nS:JHOHkrBjGA/VqvyhH5o65SPbGH5Ex5sE

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\You now have Audio Conferencing for Microsoft Teams – Here is your dial-in information and PIN.eml"
    1⤵
    • Modifies registry class
    • NTFS ADS
    PID:2208
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:444

Network

MITRE ATT&CK Enterprise v6

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Downloads