Analysis
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max time kernel
164s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
04/11/2023, 11:00
Static task
static1
Behavioral task
behavioral1
Sample
0051eb54e0f89f291730231edc2a7494f867ed1ac73bc8878a4cedadcf888ec3.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
0051eb54e0f89f291730231edc2a7494f867ed1ac73bc8878a4cedadcf888ec3.exe
Resource
win10v2004-20231025-en
General
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Target
0051eb54e0f89f291730231edc2a7494f867ed1ac73bc8878a4cedadcf888ec3.exe
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Size
3.2MB
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MD5
7273321af5172d76f3f2e31fa337e220
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SHA1
fcf3a62880379fc7e8509d5a0db3f431a4651fe3
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SHA256
0051eb54e0f89f291730231edc2a7494f867ed1ac73bc8878a4cedadcf888ec3
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SHA512
6202097222750dd6e8aa84f333280daf6fc2c56092c401bb7ab4e3928b783fc831142923d800d9abe40cc64bddca62f1ee504a612942303dd6aef230284a10e7
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlnF+/4xOpOqZq1UHF0yLzpNKg4jmwTkG4:Q+8X9G3vP3AMi/4xOkRs0y5Ig4jUV
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3064 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe Token: SeShutdownPrivilege 3064 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 explorer.exe 3064 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\0051eb54e0f89f291730231edc2a7494f867ed1ac73bc8878a4cedadcf888ec3.exe"C:\Users\Admin\AppData\Local\Temp\0051eb54e0f89f291730231edc2a7494f867ed1ac73bc8878a4cedadcf888ec3.exe"1⤵PID:2964
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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:3064