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Analysis
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max time kernel
146s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 17:57
Static task
static1
Behavioral task
behavioral1
Sample
ce663770053367765b8fd629874e2c02202b348669ff7be37fcba732ec8c09ba.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ce663770053367765b8fd629874e2c02202b348669ff7be37fcba732ec8c09ba.exe
Resource
win10v2004-20230915-en
General
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Target
ce663770053367765b8fd629874e2c02202b348669ff7be37fcba732ec8c09ba.exe
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Size
3.4MB
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MD5
6b426dea0f28b2ad2c0e6032c2ae5d26
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SHA1
da9eb9984ec2252283de5bfb3b887a7b0ecd591f
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SHA256
ce663770053367765b8fd629874e2c02202b348669ff7be37fcba732ec8c09ba
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SHA512
196d70e03c7bb05aa9e45b8fc0afb4442f3abc4be8f10276ec23885e8eee554f9d88f1791a5508587c6fc1bca05c44be0b9415631f0a1092de538133411a526c
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlnJSwhoeYXWGV8YuF4iCcKh2/KOz:c+8X9G3vP3AMa79WTNm2/Lz
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1860 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe Token: SeShutdownPrivilege 1860 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 explorer.exe 1860 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\ce663770053367765b8fd629874e2c02202b348669ff7be37fcba732ec8c09ba.exe"C:\Users\Admin\AppData\Local\Temp\ce663770053367765b8fd629874e2c02202b348669ff7be37fcba732ec8c09ba.exe"1⤵PID:1956
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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:1860