Analysis
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max time kernel
150s -
max time network
131s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
26/11/2023, 19:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ReksFN_Launcher.exe
Resource
win10-20231023-en
windows10-1703-x64
8 signatures
150 seconds
General
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Target
ReksFN_Launcher.exe
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Size
6.4MB
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MD5
932f7870d11a6b043a52061d15501a14
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SHA1
334e49517cae3464cfeeae59422cdefcbc22a205
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SHA256
2428f2d4d82bcd68303c61cd5585344a4ce13311bee819e9f9023b32f07e3cde
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SHA512
b838d9b5d808e970514de7f9c45f968df324ffb8da3745d7fdc3827248d40fd92f6e96723bdd3ffd5ade7090d75386960f14236aab46fa0c65375e233f9c603b
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SSDEEP
98304:BHQLjYWlLaioEWdVr6nSCoOUonbUwUWvk0IY2bp+MS4EnOicpwG:BwLjYGOJtdd2SCozonbUycE2bpc4EO
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\1601268389\3877292338.pri taskmgr.exe File created C:\Windows\rescache\_merged\4183903823\810424605.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_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&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_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Modifies Control Panel 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2184424523-918736138-622003966-1000\Control Panel\Colors ReksFN_Launcher.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3224 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3224 taskmgr.exe Token: SeSystemProfilePrivilege 3224 taskmgr.exe Token: SeCreateGlobalPrivilege 3224 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe 3224 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ReksFN_Launcher.exe"C:\Users\Admin\AppData\Local\Temp\ReksFN_Launcher.exe"1⤵
- Modifies Control Panel
PID:616
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /71⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3224