Analysis
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max time kernel
92s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 15:53
Static task
static1
Behavioral task
behavioral1
Sample
017d9b069d8fad1a5a2826173ea64b1b78536b3e56ab2df4c86a1c07f2f2b5ad.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
017d9b069d8fad1a5a2826173ea64b1b78536b3e56ab2df4c86a1c07f2f2b5ad.dll
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Size
90KB
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MD5
8413c80909a6f22d72e6a370f18bf46e
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SHA1
97424461f6666d83366b53a1dfb455f4d623a793
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SHA256
017d9b069d8fad1a5a2826173ea64b1b78536b3e56ab2df4c86a1c07f2f2b5ad
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SHA512
dc20db4d86f10a88f1b55b7260c542506208d5bf2098269bcd504dd144237d1889a45ccd624f38d9353944a752cd006f0cd2e2d0c5256ecb20d5446cac0235bd
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SSDEEP
1536:jM3AWafa1LDlnDDHFm0P5feNHNM27A9ErWn889rnPnnbmfsWBy0TgU:j3fa1NDDHcseNHNESwnPnYBy08U
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aaa = "C:\\Users\\Public\\rundll32.exe" rundll32.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe 4972 svchost.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3984 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 932 wrote to memory of 3984 932 rundll32.exe 81 PID 932 wrote to memory of 3984 932 rundll32.exe 81 PID 932 wrote to memory of 3984 932 rundll32.exe 81 PID 3984 wrote to memory of 4972 3984 rundll32.exe 82 PID 3984 wrote to memory of 4972 3984 rundll32.exe 82 PID 3984 wrote to memory of 4972 3984 rundll32.exe 82 PID 3984 wrote to memory of 4972 3984 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\017d9b069d8fad1a5a2826173ea64b1b78536b3e56ab2df4c86a1c07f2f2b5ad.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\017d9b069d8fad1a5a2826173ea64b1b78536b3e56ab2df4c86a1c07f2f2b5ad.dll,#12⤵
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3984 -
\??\c:\windows\SysWOW64\svchost.exec:\windows\SysWOW64\svchost.exe3⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4972
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