Analysis
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max time kernel
149s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 17:18
Static task
static1
Behavioral task
behavioral1
Sample
ee0df8cc8821741ee985783d2e5720203c9e014259072b13e017455b786b9eef.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ee0df8cc8821741ee985783d2e5720203c9e014259072b13e017455b786b9eef.exe
Resource
win10v2004-20230915-en
General
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Target
ee0df8cc8821741ee985783d2e5720203c9e014259072b13e017455b786b9eef.exe
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Size
2.8MB
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MD5
bbe8f8cd54f903c551bfa7cc01760aef
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SHA1
3252094657176711bb15cef39c03784b4471647f
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SHA256
ee0df8cc8821741ee985783d2e5720203c9e014259072b13e017455b786b9eef
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SHA512
fbe5879a75aac3397fd431ed1b8091a81ca7b57abf9ec1038aeacad79d7c929dcee17e29da78e710413b1677468887cd54a3d8e3682bfc29614189e12f132e13
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTl8I1bqGhm4X7UE:Q+8X9G3vP3AMjbI4X7UE
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2928 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\ee0df8cc8821741ee985783d2e5720203c9e014259072b13e017455b786b9eef.exe"C:\Users\Admin\AppData\Local\Temp\ee0df8cc8821741ee985783d2e5720203c9e014259072b13e017455b786b9eef.exe"1⤵PID:1208
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2928