Analysis
- 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
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
Resource
win10v2004-20221111-en
4 signatures
150 seconds
General
- Target 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
- Size 2.8MB
- Sample221121-2q313sdf8v
- SHA256 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486
- MD5 cab4423309c1de0ffdc9563d97d86f43
- SHA1 18c43869e5d9ade9cb27a437d6781148ab0c8dea
- SHA512 7f5787a3a5325e3aa04fa24d2e75274d21512688b2ef43a5d243c79d60dc617bd6460a75f263100875a203206434b0f781685a867c82f92e13d75e86990251be
- SSDEEP 49152:uAUb66kq7TwfM90rJHLgmBY5yr1qerdkjRjGdZDhqQolrq+snlRCWU58l:uAUb6Rq70/rtLgmBRr1qodkjdWZDwqn9
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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.