Analysis
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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
Static task
static1
Behavioral task
behavioral1
Sample
You now have Audio Conferencing for Microsoft Teams – Here is your dial-in information and PIN.eml
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
You now have Audio Conferencing for Microsoft Teams – Here is your dial-in information and PIN.eml
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
email-html-1.txt
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
email-html-1.txt
Resource
win10v2004-20230220-en
General
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Target
You now have Audio Conferencing for Microsoft Teams – Here is your dial-in information and PIN.eml
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Size
24KB
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MD5
8c71374eead4fbd088ba215d814c3a5d
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SHA1
6f601996eac3f05a6c62a33b09650c383ab9a4ef
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SHA256
104c113b70d2790e330809570f8f16cbec21b515ad5fe6ffbb493a959529f466
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SHA512
a02ada39db5346f3bc92b1b274b7cd85bce314ef50628b3c937906c9ebb2cf6e49b3385fca9c863a8b6223ce94c9653a70fbc7b09bf9f215c1d30ac0c3d8a4de
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SSDEEP
768:JH0zHkrBjxEA/T5qvyJ3H5o65SPbGH5Ex5s45jHKX5xdX+HbXyHnX6x5rH5sH5nS:JHOHkrBjGA/VqvyhH5o65SPbGH5Ex5sE
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings OpenWith.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\You now have Audio Conferencing for Microsoft Teams – Here is your dial-in information and PIN.eml:OECustomProperty cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 444 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /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
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:444