Analysis
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max time kernel
151s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
22/10/2023, 07:19
Static task
static1
Behavioral task
behavioral1
Sample
c39ac474b72d296660bb1f6f41bbf6ef1218c18dc3cf37679b7b544a0085ea07.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
c39ac474b72d296660bb1f6f41bbf6ef1218c18dc3cf37679b7b544a0085ea07.exe
Resource
win10v2004-20231020-en
General
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Target
c39ac474b72d296660bb1f6f41bbf6ef1218c18dc3cf37679b7b544a0085ea07.exe
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Size
3.4MB
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MD5
16498edfa9c24bf662467430bb798331
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SHA1
dccd7c5ee5506025ba8db4e8af85ecc4ce281d7d
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SHA256
c39ac474b72d296660bb1f6f41bbf6ef1218c18dc3cf37679b7b544a0085ea07
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SHA512
faa97e0c59fee249104e6fd1b0c06fe6a8a6443724e38c3490ce15f4004e7c89911bf6e57ff0e891808f32f6a8fbd4099595ab722fbaf046c3e6e1334d6ed173
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlm/VwLXhc6BBT+:Q+8X9G3vP3AMc9wa6PS
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-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2632 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe Token: SeShutdownPrivilege 2632 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 explorer.exe 2632 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\c39ac474b72d296660bb1f6f41bbf6ef1218c18dc3cf37679b7b544a0085ea07.exe"C:\Users\Admin\AppData\Local\Temp\c39ac474b72d296660bb1f6f41bbf6ef1218c18dc3cf37679b7b544a0085ea07.exe"1⤵PID:2916
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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:2632