Analysis
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max time kernel
148s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 21:58
Static task
static1
Behavioral task
behavioral1
Sample
957dcac7601a50de110c6dfd972c3b2fa53e830b08365c04bb5ef2519fd9fb36.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
957dcac7601a50de110c6dfd972c3b2fa53e830b08365c04bb5ef2519fd9fb36.exe
Resource
win10v2004-20230915-en
General
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Target
957dcac7601a50de110c6dfd972c3b2fa53e830b08365c04bb5ef2519fd9fb36.exe
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Size
3.3MB
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MD5
0c257d0a5e482a7560806348852af42c
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SHA1
8f18b5ef59dfcb1cbde950eda2fee3cf459371a9
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SHA256
957dcac7601a50de110c6dfd972c3b2fa53e830b08365c04bb5ef2519fd9fb36
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SHA512
f737d3d5ece16ef1ec78e778f86de4bd946f4dc35c8be1f44ac8807b271c6746fc824faccf18dad47f36a1c4c74a87f4fdc8c7826d9cf16e3bec2cf1663b83ff
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTldNC1GUgWxYAb+TUK8c9Nv:Q+8X9G3vP3AMHNC1GUg9AqUKlv
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-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3036 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe Token: SeShutdownPrivilege 3036 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 explorer.exe 3036 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\957dcac7601a50de110c6dfd972c3b2fa53e830b08365c04bb5ef2519fd9fb36.exe"C:\Users\Admin\AppData\Local\Temp\957dcac7601a50de110c6dfd972c3b2fa53e830b08365c04bb5ef2519fd9fb36.exe"1⤵PID:2020
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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:3036