Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:46
Static task
static1
Behavioral task
behavioral1
Sample
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
Resource
win10v2004-20220812-en
General
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Target
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
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Size
1.3MB
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MD5
8d1a8c3987fe90bd5eb548d727a874ae
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SHA1
4965e16b4951f99d9c73bd1a7c6c8b854a91f806
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SHA256
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c
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SHA512
75476307f850a580a59e234c2cdc87020605b79c63a26e95c87543ccd800a96877ff1754f19e0e72fa4256cbf112c622fb63250778701d3679320edaf63d32e5
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SSDEEP
24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakw:TrKo4ZwCOnYjVmJPab
Malware Config
Signatures
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Drops file in System32 directory 2 IoCs
Processes:
svchost.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{1D7FB2E2-5806-441F-BD27-3072B2C5D0F1}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{82ED4DF9-E511-403C-B9CB-AE22D1A6DEA7}.catalogItem svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exedescription pid process target process PID 1544 set thread context of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription 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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exepid process 3084 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe 3084 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe 3084 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe 3084 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe 3084 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exedescription pid process target process PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe PID 1544 wrote to memory of 3084 1544 cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe"C:\Users\Admin\AppData\Local\Temp\cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\AppData\Local\Temp\cd12ee3aac8e4c75aaa4df5565e58aab3c92018e82d969c1a6c147601df6fd8c.exe
- Suspicious use of SetWindowsHookEx
PID:3084
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4724