Analysis
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max time kernel
118s -
max time network
135s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:46
Static task
static1
Behavioral task
behavioral1
Sample
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe
Resource
win7-en-20211208
General
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Target
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe
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Size
2.7MB
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MD5
908cfbc12ebc4d187f8d262b53e8ca3e
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SHA1
01bcf5796c5a95fd02ec237de3326f09dbd4c12b
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SHA256
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2
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SHA512
e18aaf8bc06dc3b096963228ab7cf2ed652c30efd0d4f441607401849f171866eb59c05446835c0707226d36131ffdf8e0f9d641de8b8427393e7335b73ffdec
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Executes dropped EXE 1 IoCs
Processes:
DpEditor.exepid process 580 DpEditor.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
DpEditor.exe32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DpEditor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DpEditor.exe -
Loads dropped DLL 1 IoCs
Processes:
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exepid process 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe -
Processes:
resource yara_rule behavioral1/memory/1532-56-0x0000000000B00000-0x00000000011F6000-memory.dmp themida behavioral1/memory/1532-57-0x0000000000B00000-0x00000000011F6000-memory.dmp themida behavioral1/memory/1532-58-0x0000000000B00000-0x00000000011F6000-memory.dmp themida \Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida behavioral1/memory/580-62-0x00000000001F0000-0x00000000008E6000-memory.dmp themida behavioral1/memory/580-63-0x00000000001F0000-0x00000000008E6000-memory.dmp themida behavioral1/memory/580-64-0x00000000001F0000-0x00000000008E6000-memory.dmp themida -
Processes:
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA DpEditor.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exeDpEditor.exepid process 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe 580 DpEditor.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 580 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exeDpEditor.exepid process 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe 580 DpEditor.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exedescription pid process target process PID 1532 wrote to memory of 580 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe DpEditor.exe PID 1532 wrote to memory of 580 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe DpEditor.exe PID 1532 wrote to memory of 580 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe DpEditor.exe PID 1532 wrote to memory of 580 1532 32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe DpEditor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe"C:\Users\Admin\AppData\Local\Temp\32a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2.exe"1⤵
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeMD5
908cfbc12ebc4d187f8d262b53e8ca3e
SHA101bcf5796c5a95fd02ec237de3326f09dbd4c12b
SHA25632a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2
SHA512e18aaf8bc06dc3b096963228ab7cf2ed652c30efd0d4f441607401849f171866eb59c05446835c0707226d36131ffdf8e0f9d641de8b8427393e7335b73ffdec
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\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeMD5
908cfbc12ebc4d187f8d262b53e8ca3e
SHA101bcf5796c5a95fd02ec237de3326f09dbd4c12b
SHA25632a7dc2a385867fa2224c6e58f8a64102e0bff1147fed2707a9c48e38e8666d2
SHA512e18aaf8bc06dc3b096963228ab7cf2ed652c30efd0d4f441607401849f171866eb59c05446835c0707226d36131ffdf8e0f9d641de8b8427393e7335b73ffdec
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memory/580-62-0x00000000001F0000-0x00000000008E6000-memory.dmpFilesize
7.0MB
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memory/580-63-0x00000000001F0000-0x00000000008E6000-memory.dmpFilesize
7.0MB
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memory/580-64-0x00000000001F0000-0x00000000008E6000-memory.dmpFilesize
7.0MB
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memory/1532-54-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB
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memory/1532-55-0x0000000077D30000-0x0000000077D32000-memory.dmpFilesize
8KB
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memory/1532-56-0x0000000000B00000-0x00000000011F6000-memory.dmpFilesize
7.0MB
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memory/1532-57-0x0000000000B00000-0x00000000011F6000-memory.dmpFilesize
7.0MB
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memory/1532-58-0x0000000000B00000-0x00000000011F6000-memory.dmpFilesize
7.0MB