Analysis
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max time kernel
146s -
max time network
114s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 09:04
Behavioral task
behavioral1
Sample
55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe
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Size
27KB
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MD5
0c9ee4a8c45b7a5ce276bf629025b5ef
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SHA1
1b0a1ae737c9377eaf4bf406afd3870c8144d136
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SHA256
55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7
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SHA512
6fb7355bbdeca1c47de3473bcb3d414504266a92ff4c4ff586fe7918497a7f7604c78daf1239372cf79929f425130a7bbd79717e69b23e30187f58c0ff3eec95
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SSDEEP
384:u5kAWwLQORlWwOkmEzrU97+KqOyVWZpHVP8NkJ4snGF1DS5+W9781i5GiW4tDSh5:08O/WwOFIrugE4Ni8LzOilveez19zf
Score
8/10
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-1-5-21-3845472200-3839195424-595303356-1000\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-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 896 55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe 896 55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe 896 55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe 896 55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe 896 55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1824 explorer.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeDebugPrivilege 896 55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe Token: 33 1532 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1532 AUDIODG.EXE Token: 33 1532 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1532 AUDIODG.EXE Token: SeShutdownPrivilege 1824 explorer.exe Token: SeShutdownPrivilege 1824 explorer.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe -
Suspicious use of SendNotifyMessage 16 IoCs
pid Process 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe 1824 explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe"C:\Users\Admin\AppData\Local\Temp\55574524900a8fb459d0050a00c64ac409c66c58084409e7492aec96cb265dd7.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:896
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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:1824
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5a41⤵
- Suspicious use of AdjustPrivilegeToken
PID:1532