Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
06/10/2023, 13:50
Static task
static1
Behavioral task
behavioral1
Sample
5a19427304af3ed6c2e852092654fe69ad19d11f7c5728c007e61637a0191cb7.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5a19427304af3ed6c2e852092654fe69ad19d11f7c5728c007e61637a0191cb7.exe
Resource
win10v2004-20230915-en
General
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Target
5a19427304af3ed6c2e852092654fe69ad19d11f7c5728c007e61637a0191cb7.exe
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Size
3.1MB
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MD5
ff4c5dff964575113362a3eb4b8280ad
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SHA1
da66eb899f372ef2dfe4be79ef00155cd196b203
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SHA256
5a19427304af3ed6c2e852092654fe69ad19d11f7c5728c007e61637a0191cb7
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SHA512
33ee82bfe6a0d2346b5bc2f9af644f27873e79aaa6506df9cd1eac82bb8f24dafa2268b9f1426875f1f4ba38d6ac436fc8d290eac90360ca1fc7dc24635d9d7d
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlP8FTOWjjejIQgoT1:Q+8X9G3vP3AMDgjJQgU
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 explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2292 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe Token: SeShutdownPrivilege 2292 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe -
Suspicious use of SendNotifyMessage 23 IoCs
pid Process 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 explorer.exe 2292 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\5a19427304af3ed6c2e852092654fe69ad19d11f7c5728c007e61637a0191cb7.exe"C:\Users\Admin\AppData\Local\Temp\5a19427304af3ed6c2e852092654fe69ad19d11f7c5728c007e61637a0191cb7.exe"1⤵PID:2208
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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:2292