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Analysis
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max time kernel
248s -
max time network
278s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 07:41
Static task
static1
Behavioral task
behavioral1
Sample
17d035b6b4193af8ecd79a7aef9887aa8d5a46cdf856377d71cbc754bb6c87ac.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
17d035b6b4193af8ecd79a7aef9887aa8d5a46cdf856377d71cbc754bb6c87ac.exe
Resource
win10v2004-20230915-en
General
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Target
17d035b6b4193af8ecd79a7aef9887aa8d5a46cdf856377d71cbc754bb6c87ac.exe
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Size
2.9MB
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MD5
70ab3ea14c407944eebdc3c4e87fc54e
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SHA1
8ed07818e087e5ce629719a6ec6874236e0db6e7
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SHA256
17d035b6b4193af8ecd79a7aef9887aa8d5a46cdf856377d71cbc754bb6c87ac
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SHA512
2c7645f49b31c4cc58d90e27167bcb37e188ca51e02a1e2a5f7982153752e5014197aa29e80ba37f669fe0f6487650002e137564b7da264a23d54a1f7de7b3c0
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTltIIPrcRZWiz59X:Q+8X9G3vP3AM7pw9lV
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-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2620 explorer.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: SeShutdownPrivilege 2620 explorer.exe Token: 33 2564 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2564 AUDIODG.EXE Token: 33 2564 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2564 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe -
Suspicious use of SendNotifyMessage 20 IoCs
pid Process 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 explorer.exe 2620 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\17d035b6b4193af8ecd79a7aef9887aa8d5a46cdf856377d71cbc754bb6c87ac.exe"C:\Users\Admin\AppData\Local\Temp\17d035b6b4193af8ecd79a7aef9887aa8d5a46cdf856377d71cbc754bb6c87ac.exe"1⤵PID:2180
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2620
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5101⤵
- Suspicious use of AdjustPrivilegeToken
PID:2564