Analysis
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max time kernel
125s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
06/02/2022, 21:46
Static task
static1
Behavioral task
behavioral1
Sample
gunky.odp
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
gunky.odp
Resource
win10v2004-en-20220113
0 signatures
0 seconds
Behavioral task
behavioral3
Sample
trainmen.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
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Target
gunky.odp
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Size
33B
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MD5
4a455289420e873a304701f64709ee06
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SHA1
e59ec8c5c26ddf855696b4a730382e70f1a767e5
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SHA256
00e7fa423d51b6d53f30074503c824e372bd04b03938828c5471012facba9c1e
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SHA512
4a754e5a0e9002efa4b9275bf9aa276b12e551be199701fa90b29406a31b0b554ed3a390583c27335719612e88eb2a8d3d832a0f3129dfd9832f6afea660b16c
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString POWERPNT.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 POWERPNT.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU POWERPNT.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1052 POWERPNT.EXE -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3988 svchost.exe Token: SeCreatePagefilePrivilege 3988 svchost.exe Token: SeShutdownPrivilege 3988 svchost.exe Token: SeCreatePagefilePrivilege 3988 svchost.exe Token: SeShutdownPrivilege 3988 svchost.exe Token: SeCreatePagefilePrivilege 3988 svchost.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1052 POWERPNT.EXE -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1052 POWERPNT.EXE 1052 POWERPNT.EXE 1052 POWERPNT.EXE 1052 POWERPNT.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\gunky.odp" /ou ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1052
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3988