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Analysis
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max time kernel
169s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
53af4b7f5f2fa2f015a9d81a9212a0b3e522982c7258ee347e84fc841b3412c3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
53af4b7f5f2fa2f015a9d81a9212a0b3e522982c7258ee347e84fc841b3412c3.exe
Resource
win10v2004-20230915-en
General
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Target
53af4b7f5f2fa2f015a9d81a9212a0b3e522982c7258ee347e84fc841b3412c3.exe
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Size
2.8MB
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MD5
008f6c8c439281d31a9535c659d974fb
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SHA1
9f65efe51ae8a6906b6a610cdb65d003b83dbda5
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SHA256
53af4b7f5f2fa2f015a9d81a9212a0b3e522982c7258ee347e84fc841b3412c3
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SHA512
f0bf003dde0282e41cdda2a89366f0bf8d87cab3f7ac7c15cd5543fa115f1465800f5e27f6d75eb3c2499dd3d127c407625d07ef2dc876487a12859bbe17c764
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlvVMW66t8t93:Q+8X9G3vP3AMBVMW63t5
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-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2080 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe Token: SeShutdownPrivilege 2080 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 explorer.exe 2080 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\53af4b7f5f2fa2f015a9d81a9212a0b3e522982c7258ee347e84fc841b3412c3.exe"C:\Users\Admin\AppData\Local\Temp\53af4b7f5f2fa2f015a9d81a9212a0b3e522982c7258ee347e84fc841b3412c3.exe"1⤵PID:2820
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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:2080