Analysis
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max time kernel
149s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2023 14:34
Static task
static1
Behavioral task
behavioral1
Sample
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
Resource
win7-20230220-en
General
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Target
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
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Size
6.3MB
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MD5
5e62ce2c758268030b2e673252c7c199
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SHA1
80963e2c068c9b75bec6214e817435cbba17bbe0
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SHA256
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc
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SHA512
93493a9e5f89f616eb3449bbb41c9027e3df69af6250f121ec993e22250265a5a774d4d8a6f9d08a06129278a0c16434c5d28a73d751f25af78e2d5c02459eaa
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SSDEEP
98304:WI9ZCfZk3RIGgWhMIjVRr7SaB/JjNv+w3S+/KWpnMgcKrVuOtGTIDzO+kA6w2:WQoZ1zWhMIpBdJp+XGKinMg3u9MzeO2
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
enseat.exeDpEditor.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ enseat.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:
enseat.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion enseat.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion enseat.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DpEditor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DpEditor.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe -
Executes dropped EXE 2 IoCs
Processes:
enseat.exeDpEditor.exepid process 852 enseat.exe 3536 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\2F433E85B5819B61\enseat.exe themida C:\Users\Admin\AppData\Roaming\2F433E85B5819B61\enseat.exe themida behavioral2/memory/852-240-0x00000000009F0000-0x00000000010D6000-memory.dmp themida behavioral2/memory/852-241-0x00000000009F0000-0x00000000010D6000-memory.dmp themida behavioral2/memory/852-242-0x00000000009F0000-0x00000000010D6000-memory.dmp themida behavioral2/memory/852-243-0x00000000009F0000-0x00000000010D6000-memory.dmp themida behavioral2/memory/852-244-0x00000000009F0000-0x00000000010D6000-memory.dmp themida behavioral2/memory/852-245-0x00000000009F0000-0x00000000010D6000-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/852-249-0x00000000009F0000-0x00000000010D6000-memory.dmp themida behavioral2/memory/3536-251-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-252-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-253-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-254-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-255-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-256-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-257-0x0000000000F50000-0x0000000001636000-memory.dmp themida behavioral2/memory/3536-258-0x0000000000F50000-0x0000000001636000-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:
enseat.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA enseat.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:
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
enseat.exeDpEditor.exepid process 852 enseat.exe 3536 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:
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3784 timeout.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 3536 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exeenseat.exeDpEditor.exepid process 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe 852 enseat.exe 852 enseat.exe 3536 DpEditor.exe 3536 DpEditor.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.execmd.execmd.exeenseat.exedescription pid process target process PID 3424 wrote to memory of 3412 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe cmd.exe PID 3424 wrote to memory of 3412 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe cmd.exe PID 3424 wrote to memory of 3412 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe cmd.exe PID 3424 wrote to memory of 3712 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe cmd.exe PID 3424 wrote to memory of 3712 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe cmd.exe PID 3424 wrote to memory of 3712 3424 e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe cmd.exe PID 3712 wrote to memory of 3784 3712 cmd.exe timeout.exe PID 3712 wrote to memory of 3784 3712 cmd.exe timeout.exe PID 3712 wrote to memory of 3784 3712 cmd.exe timeout.exe PID 3412 wrote to memory of 852 3412 cmd.exe enseat.exe PID 3412 wrote to memory of 852 3412 cmd.exe enseat.exe PID 3412 wrote to memory of 852 3412 cmd.exe enseat.exe PID 852 wrote to memory of 3536 852 enseat.exe DpEditor.exe PID 852 wrote to memory of 3536 852 enseat.exe DpEditor.exe PID 852 wrote to memory of 3536 852 enseat.exe DpEditor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe"C:\Users\Admin\AppData\Local\Temp\e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.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\2F433E85B5819B61\enseat.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\2F433E85B5819B61\enseat.exeC:\Users\Admin\AppData\Roaming\2F433E85B5819B61\enseat.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\e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\B021.tmpFilesize
32B
MD56bb6e374b5dbd021622648b4d4e9afc7
SHA1df356bb84780e332c960769d552f67d1f5221cce
SHA2566546a2ec37419190b5f256f2c09efd90f8dd11fe98e5ae4521f8e07ecd64a2aa
SHA51242b05356304dbbf2dd1ba7c7bc8dd2fcfc908d80fcd7c25771a3722ac946fd04575591d530e802799f8c17d9622db361f76b69c3985fd1ee63fce38777938644
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C:\Users\Admin\AppData\Local\Temp\B3FD.tmpFilesize
71KB
MD592d24961d2ebaacf1ace5463dfc9930d
SHA199ffaf6904ab616c33a37ce01d383e4a493df335
SHA2569013688dec264c615178e151c2eb5f0b2eb9fe8cfad867b311d8581d921c73f3
SHA51277598c77f219ab5234b8b84bcfe873f40e7464b224fac3c8568b300d3f2563f7ef5ad9ec5cccc0d719e7d3e489a164b04b6b36316196afea0b8051de3c751cc7
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C:\Users\Admin\AppData\Local\Temp\C37A.tmpFilesize
2KB
MD5dce9b749d38fdc247ab517e8a76e6102
SHA1d6c5b6548e1a3da3326bd097c50c49fc7906be3f
SHA2565087b8c7f2cecceac61d7bd02b939888cf2cc5a452676f28fd5c076eb1ae7ea7
SHA51256c276f0a070da656c98520aa720994d78f1bf0bbb085a5f6fb4fd18fed2bbba1eb8e97b54d58eaa9a978d21d64678170f49c020feb19d8545d158a2d8d58446
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C:\Users\Admin\AppData\Roaming\2F433E85B5819B61\enseat.exeFilesize
2.6MB
MD5a16b94a31d99ed985ce7c9d49a1ba7b7
SHA13f9802ec2bf22957537b1a8a986d1110d6d9dac4
SHA25645d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d
SHA512138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6
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C:\Users\Admin\AppData\Roaming\2F433E85B5819B61\enseat.exeFilesize
2.6MB
MD5a16b94a31d99ed985ce7c9d49a1ba7b7
SHA13f9802ec2bf22957537b1a8a986d1110d6d9dac4
SHA25645d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d
SHA512138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.6MB
MD5a16b94a31d99ed985ce7c9d49a1ba7b7
SHA13f9802ec2bf22957537b1a8a986d1110d6d9dac4
SHA25645d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d
SHA512138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.6MB
MD5a16b94a31d99ed985ce7c9d49a1ba7b7
SHA13f9802ec2bf22957537b1a8a986d1110d6d9dac4
SHA25645d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d
SHA512138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6
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memory/852-245-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/852-241-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/852-242-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/852-243-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/852-244-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/852-240-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/852-249-0x00000000009F0000-0x00000000010D6000-memory.dmpFilesize
6.9MB
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memory/3424-133-0x0000000000E20000-0x0000000000E21000-memory.dmpFilesize
4KB
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memory/3424-134-0x0000000000400000-0x0000000000E11000-memory.dmpFilesize
10.1MB
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memory/3536-251-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-252-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-253-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-254-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-255-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-256-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-257-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB
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memory/3536-258-0x0000000000F50000-0x0000000001636000-memory.dmpFilesize
6.9MB