Analysis
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max time kernel
141s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
25-03-2023 01:22
Static task
static1
Behavioral task
behavioral1
Sample
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe
Resource
win7-20230220-en
General
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Target
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe
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Size
6.2MB
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MD5
491cdabdc48d761e951d8f8cf9defa9e
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SHA1
751fe62c846cc434a362baa74db9a2632658792a
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SHA256
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf
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SHA512
3e722d19bc1c29f3661240d3d9d5fb1ea4cbdffd506143ce77bc5a42ed339c112e6d924a7eef3b828bffb22084ca03f29601578677ac7ac4a0e79effda6fd349
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SSDEEP
196608:sFNE8AU8Ddhot2JiezLb3TwjZ3oBsPAeZed9GMYqHXefeg1D4m37em7LQRc:sFrATJJ53yZ3oBsPAeZed9GMYqHXefed
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
entail.exeDpEditor.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ entail.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ DpEditor.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
DpEditor.exeentail.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DpEditor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion entail.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion entail.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DpEditor.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe -
Executes dropped EXE 2 IoCs
Processes:
entail.exeDpEditor.exepid process 4132 entail.exe 3808 DpEditor.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exe themida C:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exe themida behavioral2/memory/4132-241-0x00000000007D0000-0x0000000000EC0000-memory.dmp themida behavioral2/memory/4132-242-0x00000000007D0000-0x0000000000EC0000-memory.dmp themida behavioral2/memory/4132-243-0x00000000007D0000-0x0000000000EC0000-memory.dmp themida behavioral2/memory/4132-244-0x00000000007D0000-0x0000000000EC0000-memory.dmp themida behavioral2/memory/4132-245-0x00000000007D0000-0x0000000000EC0000-memory.dmp themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida behavioral2/memory/4132-249-0x00000000007D0000-0x0000000000EC0000-memory.dmp themida behavioral2/memory/3808-251-0x0000000000910000-0x0000000001000000-memory.dmp themida behavioral2/memory/3808-252-0x0000000000910000-0x0000000001000000-memory.dmp themida behavioral2/memory/3808-253-0x0000000000910000-0x0000000001000000-memory.dmp themida behavioral2/memory/3808-254-0x0000000000910000-0x0000000001000000-memory.dmp themida behavioral2/memory/3808-255-0x0000000000910000-0x0000000001000000-memory.dmp themida behavioral2/memory/3808-256-0x0000000000910000-0x0000000001000000-memory.dmp themida behavioral2/memory/3808-257-0x0000000000910000-0x0000000001000000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
entail.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA entail.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA DpEditor.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
entail.exeDpEditor.exepid process 4132 entail.exe 3808 DpEditor.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2648 timeout.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 3808 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exeentail.exeDpEditor.exepid process 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe 4132 entail.exe 4132 entail.exe 3808 DpEditor.exe 3808 DpEditor.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.execmd.execmd.exeentail.exedescription pid process target process PID 2992 wrote to memory of 2688 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe cmd.exe PID 2992 wrote to memory of 2688 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe cmd.exe PID 2992 wrote to memory of 2688 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe cmd.exe PID 2992 wrote to memory of 1724 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe cmd.exe PID 2992 wrote to memory of 1724 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe cmd.exe PID 2992 wrote to memory of 1724 2992 8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe cmd.exe PID 2688 wrote to memory of 4132 2688 cmd.exe entail.exe PID 2688 wrote to memory of 4132 2688 cmd.exe entail.exe PID 2688 wrote to memory of 4132 2688 cmd.exe entail.exe PID 1724 wrote to memory of 2648 1724 cmd.exe timeout.exe PID 1724 wrote to memory of 2648 1724 cmd.exe timeout.exe PID 1724 wrote to memory of 2648 1724 cmd.exe timeout.exe PID 4132 wrote to memory of 3808 4132 entail.exe DpEditor.exe PID 4132 wrote to memory of 3808 4132 entail.exe DpEditor.exe PID 4132 wrote to memory of 3808 4132 entail.exe DpEditor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe"C:\Users\Admin\AppData\Local\Temp\8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe"1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exeC:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- 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"4⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\8079494d11dee40b555bde3a9af104f0d9ea48ee64b89256cdd3200b38d91ccf.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout -t 53⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\D30A.tmpFilesize
32B
MD56c99c51d3621703961bde7b5fd85ec77
SHA1475ed624240c8a2dc0efc8fdacddf835ac30dc57
SHA256abddf52ee2be0061ff49a15e681ee212fa054043cba80aa8a7064b71020f13ef
SHA512e29df0d87187a86dd5c54ff84d925af85d9355d67ff8b8bdd7ba72305c1fd1e34551aafafa4295566a9ad1715c736ceedbe9f066e0d400fd33f82f537d4bcec4
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C:\Users\Admin\AppData\Local\Temp\D485.tmpFilesize
71KB
MD5386c014d0948d4fc41afa98cfca9022e
SHA1786cc52d9b962f55f92202c7d50c3707eb62607b
SHA256448b329f3a10bbe3e8f86cd91509c2783b63d28a375231eb23724f5e141420f2
SHA51213d46209c6b052977d6242763b54ac5e35b389e765c82ba773b520ebf5eacabdfdc22b642cb9760e39ad59dd82fa40a31a8d41fd6dd7ea9c9ad08c57b7d8150f
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C:\Users\Admin\AppData\Local\Temp\DC03.tmpFilesize
2KB
MD577e31b1123e94ce5720ceb729a425798
SHA12b65c95f27d8dca23864a3ed4f78490039ae27bf
SHA25668cafb091d3642a1ad2440bdb51834086945ded836ea25c8f75de7e5fc568d85
SHA5129c660381b859040e20745a1cf42646af3bd3780e2795a5ff3cedc61db9877b608d1fc431a1bd3ba3f25dd3643898b1c0f2abfc067c6634e4ce65de2d4c0c724a
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C:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exeFilesize
2.7MB
MD54066df95b54ae73ba0e8b9242c5f1290
SHA13eb35649ea5cf7ad65e2180d4643c5465e3ac8fa
SHA2564e57431e0d6b2f4b41ec9b6ab03e89b45752d2fd11ce5121be563d894a22d36c
SHA5129e95e860d84f3127706d2a94d2388c315e160c568ac4c4b01a7743da6f57fc04f759edd9607a0ebb8305df98d7739cc04ca152c7448117222d04169d5e1184ea
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C:\Users\Admin\AppData\Roaming\836CD7B61DC7FDC5\entail.exeFilesize
2.7MB
MD54066df95b54ae73ba0e8b9242c5f1290
SHA13eb35649ea5cf7ad65e2180d4643c5465e3ac8fa
SHA2564e57431e0d6b2f4b41ec9b6ab03e89b45752d2fd11ce5121be563d894a22d36c
SHA5129e95e860d84f3127706d2a94d2388c315e160c568ac4c4b01a7743da6f57fc04f759edd9607a0ebb8305df98d7739cc04ca152c7448117222d04169d5e1184ea
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.7MB
MD54066df95b54ae73ba0e8b9242c5f1290
SHA13eb35649ea5cf7ad65e2180d4643c5465e3ac8fa
SHA2564e57431e0d6b2f4b41ec9b6ab03e89b45752d2fd11ce5121be563d894a22d36c
SHA5129e95e860d84f3127706d2a94d2388c315e160c568ac4c4b01a7743da6f57fc04f759edd9607a0ebb8305df98d7739cc04ca152c7448117222d04169d5e1184ea
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.7MB
MD54066df95b54ae73ba0e8b9242c5f1290
SHA13eb35649ea5cf7ad65e2180d4643c5465e3ac8fa
SHA2564e57431e0d6b2f4b41ec9b6ab03e89b45752d2fd11ce5121be563d894a22d36c
SHA5129e95e860d84f3127706d2a94d2388c315e160c568ac4c4b01a7743da6f57fc04f759edd9607a0ebb8305df98d7739cc04ca152c7448117222d04169d5e1184ea
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memory/2992-134-0x0000000000400000-0x0000000000DCF000-memory.dmpFilesize
9.8MB
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memory/2992-133-0x0000000000F20000-0x0000000000F21000-memory.dmpFilesize
4KB
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memory/3808-251-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/3808-252-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/3808-253-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/3808-254-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/3808-255-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/3808-256-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/3808-257-0x0000000000910000-0x0000000001000000-memory.dmpFilesize
6.9MB
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memory/4132-244-0x00000000007D0000-0x0000000000EC0000-memory.dmpFilesize
6.9MB
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memory/4132-245-0x00000000007D0000-0x0000000000EC0000-memory.dmpFilesize
6.9MB
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memory/4132-243-0x00000000007D0000-0x0000000000EC0000-memory.dmpFilesize
6.9MB
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memory/4132-242-0x00000000007D0000-0x0000000000EC0000-memory.dmpFilesize
6.9MB
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memory/4132-249-0x00000000007D0000-0x0000000000EC0000-memory.dmpFilesize
6.9MB
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memory/4132-241-0x00000000007D0000-0x0000000000EC0000-memory.dmpFilesize
6.9MB