Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 22:48
Static task
static1
Behavioral task
behavioral1
Sample
770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
Resource
win10v2004-20221111-en
General
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Target
770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
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Size
2.8MB
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MD5
cab4423309c1de0ffdc9563d97d86f43
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SHA1
18c43869e5d9ade9cb27a437d6781148ab0c8dea
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SHA256
770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486
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SHA512
7f5787a3a5325e3aa04fa24d2e75274d21512688b2ef43a5d243c79d60dc617bd6460a75f263100875a203206434b0f781685a867c82f92e13d75e86990251be
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SSDEEP
49152:uAUb66kq7TwfM90rJHLgmBY5yr1qerdkjRjGdZDhqQolrq+snlRCWU58l:uAUb6Rq70/rtLgmBRr1qodkjdWZDwqn9
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\AVZ = "C:\\Windows\\System32\\\u00a0.lnk" 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ .exe 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe File opened for modification C:\Windows\SysWOW64\ .lnk 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.