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Analysis
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max time kernel
42s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28/11/2022, 02:51
Static task
static1
Behavioral task
behavioral1
Sample
SCSK4.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SCSK4.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
SCSKAppLink.dll
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
SCSKAppLink.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
UnSCSK.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
UnSCSK.exe
Resource
win10v2004-20221111-en
General
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Target
SCSKAppLink.dll
-
Size
501KB
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MD5
61f86d30ddd12a4dbd2203b95c67ae95
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SHA1
f57ac33e180ad5b8812003baed76e6671215d43f
-
SHA256
b214e6534cc3bbd490bafffde071b1325b3af48d4efb6174d592677e6ef7089d
-
SHA512
b01cdc569fb2998750ad094a25cef5ebf9a73c4f919803fc94802057ea82250f2a4fc12279d9ed1dc6245c86e1a5cc72f39a86758ed648f49255f97b2daf4483
-
SSDEEP
12288:ksywtFteBaS+tisOOEEYwsufC8OeEE4gseiRpslCHYHipslCHEHipslCHMHipsHr:ksyHxphKcD8
Malware Config
Signatures
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1864 rundll32.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1864 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 848 wrote to memory of 1864 848 rundll32.exe 27 PID 848 wrote to memory of 1864 848 rundll32.exe 27 PID 848 wrote to memory of 1864 848 rundll32.exe 27 PID 848 wrote to memory of 1864 848 rundll32.exe 27 PID 848 wrote to memory of 1864 848 rundll32.exe 27 PID 848 wrote to memory of 1864 848 rundll32.exe 27 PID 848 wrote to memory of 1864 848 rundll32.exe 27
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SCSKAppLink.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SCSKAppLink.dll,#12⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1864
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