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Analysis
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max time kernel
149s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 08:49
Static task
static1
Behavioral task
behavioral1
Sample
d5741238cca6ee1406994bfee08e81ab6497721764b38b5d694f0b21b6334e43.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d5741238cca6ee1406994bfee08e81ab6497721764b38b5d694f0b21b6334e43.exe
Resource
win10v2004-20230915-en
General
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Target
d5741238cca6ee1406994bfee08e81ab6497721764b38b5d694f0b21b6334e43.exe
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Size
3.0MB
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MD5
ab9c69160eb07b6010ebc0fb79201572
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SHA1
3ad1aa78b780f0b4324e857641d29ceb6c23308a
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SHA256
d5741238cca6ee1406994bfee08e81ab6497721764b38b5d694f0b21b6334e43
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SHA512
3f739750750abd09cf4bc24cfdc21639ec9c9f2f663aac79b5eac0966208565dc70706bfcfb9e4910dcfba67bae4b4aaab9e1bc66000208eb2fc42e164fe5e03
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlc9ugStSkDWYnh/8DPH:Q+8X9G3vP3AMakgSskDWihY
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 -
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\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 Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2032 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe Token: SeShutdownPrivilege 2032 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 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\d5741238cca6ee1406994bfee08e81ab6497721764b38b5d694f0b21b6334e43.exe"C:\Users\Admin\AppData\Local\Temp\d5741238cca6ee1406994bfee08e81ab6497721764b38b5d694f0b21b6334e43.exe"1⤵PID:2232
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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:2032