Analysis
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max time kernel
153s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 18:39
Static task
static1
Behavioral task
behavioral1
Sample
a2c22e306d056be32a1e9eacdbbe6294dd5714dfafecb2342b09d6a2341ca1c0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a2c22e306d056be32a1e9eacdbbe6294dd5714dfafecb2342b09d6a2341ca1c0.exe
Resource
win10v2004-20230915-en
General
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Target
a2c22e306d056be32a1e9eacdbbe6294dd5714dfafecb2342b09d6a2341ca1c0.exe
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Size
2.8MB
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MD5
245a163dc22fe6c11f587f49c541cadc
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SHA1
072ce5ef36093442b80e9b4097c128ed4080a3d1
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SHA256
a2c22e306d056be32a1e9eacdbbe6294dd5714dfafecb2342b09d6a2341ca1c0
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SHA512
1a77e630226320b38d99c74dd26f538660fa801323290a2dcbd5e69a1a6e58b2e8d5e49cdd1607da7543ce62fbe09ac3928e11098a7d9e03c98df43dca39c378
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTl8UhgaPPenWrD:c+8X9G3vP3AMVPvD
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 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 Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3008 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 explorer.exe 3008 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\a2c22e306d056be32a1e9eacdbbe6294dd5714dfafecb2342b09d6a2341ca1c0.exe"C:\Users\Admin\AppData\Local\Temp\a2c22e306d056be32a1e9eacdbbe6294dd5714dfafecb2342b09d6a2341ca1c0.exe"1⤵PID:3040
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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:3008