Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02/10/2023, 10:24
Static task
static1
Behavioral task
behavioral1
Sample
ab7765da677e6db86993292da7837a17ada2be761cb5a4fe85013f46d170d32c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ab7765da677e6db86993292da7837a17ada2be761cb5a4fe85013f46d170d32c.exe
Resource
win10v2004-20230915-en
General
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Target
ab7765da677e6db86993292da7837a17ada2be761cb5a4fe85013f46d170d32c.exe
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Size
2.8MB
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MD5
b46374e78630e9a6bd1b0056cb913476
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SHA1
68d5845faa0185c82f74d70575b5a9f5e92fbdbb
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SHA256
ab7765da677e6db86993292da7837a17ada2be761cb5a4fe85013f46d170d32c
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SHA512
079a3071ac03f32632615f9dff8ab8c59cb7734afd3eea863b7c1e447a94c1612d6d6680fb44ea705cb81fbb910461e5e46f8f1006708aa11818053aa110d982
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlSYaqWN33A:c+8X9G3vP3AMczN3w
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2364 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe Token: SeShutdownPrivilege 2364 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 explorer.exe 2364 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\ab7765da677e6db86993292da7837a17ada2be761cb5a4fe85013f46d170d32c.exe"C:\Users\Admin\AppData\Local\Temp\ab7765da677e6db86993292da7837a17ada2be761cb5a4fe85013f46d170d32c.exe"1⤵PID:2104
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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:2364