Analysis
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max time kernel
134s -
max time network
135s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
30/06/2024, 00:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
rbxfpsunlocker-x64.zip
Resource
win10-20240404-en
windows10-1703-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
rbxfpsunlocker-x64.zip
Resource
win10v2004-20240226-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral3
Sample
rbxfpsunlocker.exe
Resource
win10-20240404-en
windows10-1703-x64
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
rbxfpsunlocker.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
rbxfpsunlocker-x64.zip
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Size
250KB
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MD5
994c2bc7d966516aab11896b8a4cbc8e
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SHA1
350502479588c281ea67747288f9f2469e6c34f1
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SHA256
92b2d2a44e57ae9d47806eba7e62ef0d0e3b152e822803845e9bfe74adb6efc3
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SHA512
12b8bb979bc8d8f7def35cc8e727c715b442d30a9b5bf2568931d3fbe43963e540bdaf44aba88b3db37df876476b3c940dbd454ba53ef5ab9c70c8b68d58abaf
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SSDEEP
6144:9ObRmprIxqYPUynYaYGiCB2YWrfb1Vd/X254xix6LU:I9mprAqYXnYaYFCUYSbc5cLU
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\rescache\_merged\4183903823\2290032291.pri taskmgr.exe File created C:\Windows\rescache\_merged\1601268389\715946058.pri taskmgr.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1096 taskmgr.exe Token: SeSystemProfilePrivilege 1096 taskmgr.exe Token: SeCreateGlobalPrivilege 1096 taskmgr.exe Token: 33 1096 taskmgr.exe Token: SeIncBasePriorityPrivilege 1096 taskmgr.exe -
Suspicious use of FindShellTrayWindow 41 IoCs
pid Process 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe -
Suspicious use of SendNotifyMessage 41 IoCs
pid Process 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe 1096 taskmgr.exe
Processes
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C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\rbxfpsunlocker-x64.zip1⤵PID:3652
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1096