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Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
27/08/2023, 13:46
Static task
static1
Behavioral task
behavioral1
Sample
f3e2279343f31ddcaabb1eba6cf348423c3b3dd71c1df1981efed3fdb12fb3be.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f3e2279343f31ddcaabb1eba6cf348423c3b3dd71c1df1981efed3fdb12fb3be.exe
Resource
win10v2004-20230703-en
General
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Target
f3e2279343f31ddcaabb1eba6cf348423c3b3dd71c1df1981efed3fdb12fb3be.exe
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Size
3.4MB
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MD5
1620bc9b582a58141f1d264f4d304d21
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SHA1
bb1359d11ff3910f316fc522bc01d7c53e77a848
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SHA256
f3e2279343f31ddcaabb1eba6cf348423c3b3dd71c1df1981efed3fdb12fb3be
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SHA512
2ddf95787a2d416fd81299bf606413900a22291dea9fe6da4ca45007e27c36149a814abba7742c00dcdf9df3368fd547f355837973108247f0cbce3264cea0b4
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlszUnSBoNrWXqHnxSNE/QCfrgZ:c+8X9G3vP3AMSzDur6qRFQUrG
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-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2956 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe Token: SeShutdownPrivilege 2956 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe 2956 explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f3e2279343f31ddcaabb1eba6cf348423c3b3dd71c1df1981efed3fdb12fb3be.exe"C:\Users\Admin\AppData\Local\Temp\f3e2279343f31ddcaabb1eba6cf348423c3b3dd71c1df1981efed3fdb12fb3be.exe"1⤵PID:2780
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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:2956