Analysis
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max time kernel
142s -
max time network
146s -
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 09:41
Static task
static1
Behavioral task
behavioral1
Sample
7923c53381886a69939a56da10dcaa42.exe
Resource
win7-20230220-en
General
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Target
7923c53381886a69939a56da10dcaa42.exe
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Size
6.8MB
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MD5
7923c53381886a69939a56da10dcaa42
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SHA1
a9f1879a7784933381548e9b8cf10462c3910693
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SHA256
2b0487817f8cf2592db53cea34fa30f2db1a06d046759f23f3e72a0dc61034dd
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SHA512
b701902129a3f067076d2aae6ac5d73c59eb4c843f51f45ad40e0c2103883246b2f0ac4da57368c51ac9dd10f6adcf2d5a78632ee319ca5c47b1d420c9de5d4a
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SSDEEP
98304:ftyBvUTI3/T/O5JtzAE0A050xf3yhDWbMsnJfdViU7DICtzkcPLC+5HTb/hIekb3:f8JRaXQ2xfaWYsJlVdDIaL9b5fzC/
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
jaudie.exeDpEditor.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ jaudie.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:
jaudie.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion jaudie.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion jaudie.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:
7923c53381886a69939a56da10dcaa42.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation 7923c53381886a69939a56da10dcaa42.exe -
Executes dropped EXE 2 IoCs
Processes:
jaudie.exeDpEditor.exepid process 1340 jaudie.exe 3732 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\7CBC5073C00A43F3\jaudie.exe themida C:\Users\Admin\AppData\Roaming\7CBC5073C00A43F3\jaudie.exe themida behavioral2/memory/1340-247-0x00000000000F0000-0x0000000000834000-memory.dmp themida behavioral2/memory/1340-246-0x00000000000F0000-0x0000000000834000-memory.dmp themida behavioral2/memory/1340-248-0x00000000000F0000-0x0000000000834000-memory.dmp themida behavioral2/memory/1340-249-0x00000000000F0000-0x0000000000834000-memory.dmp themida behavioral2/memory/1340-250-0x00000000000F0000-0x0000000000834000-memory.dmp themida behavioral2/memory/1340-251-0x00000000000F0000-0x0000000000834000-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/1340-255-0x00000000000F0000-0x0000000000834000-memory.dmp themida behavioral2/memory/3732-257-0x0000000000400000-0x0000000000B44000-memory.dmp themida behavioral2/memory/3732-258-0x0000000000400000-0x0000000000B44000-memory.dmp themida behavioral2/memory/3732-259-0x0000000000400000-0x0000000000B44000-memory.dmp themida behavioral2/memory/3732-260-0x0000000000400000-0x0000000000B44000-memory.dmp themida behavioral2/memory/3732-261-0x0000000000400000-0x0000000000B44000-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:
jaudie.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA jaudie.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:
7923c53381886a69939a56da10dcaa42.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 7923c53381886a69939a56da10dcaa42.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 7923c53381886a69939a56da10dcaa42.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
jaudie.exeDpEditor.exepid process 1340 jaudie.exe 3732 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:
7923c53381886a69939a56da10dcaa42.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7923c53381886a69939a56da10dcaa42.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 7923c53381886a69939a56da10dcaa42.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 7923c53381886a69939a56da10dcaa42.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4316 timeout.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 3732 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
7923c53381886a69939a56da10dcaa42.exejaudie.exeDpEditor.exepid process 2796 7923c53381886a69939a56da10dcaa42.exe 2796 7923c53381886a69939a56da10dcaa42.exe 2796 7923c53381886a69939a56da10dcaa42.exe 2796 7923c53381886a69939a56da10dcaa42.exe 1340 jaudie.exe 1340 jaudie.exe 3732 DpEditor.exe 3732 DpEditor.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
7923c53381886a69939a56da10dcaa42.execmd.execmd.exejaudie.exedescription pid process target process PID 2796 wrote to memory of 4472 2796 7923c53381886a69939a56da10dcaa42.exe cmd.exe PID 2796 wrote to memory of 4472 2796 7923c53381886a69939a56da10dcaa42.exe cmd.exe PID 2796 wrote to memory of 4472 2796 7923c53381886a69939a56da10dcaa42.exe cmd.exe PID 2796 wrote to memory of 2028 2796 7923c53381886a69939a56da10dcaa42.exe cmd.exe PID 2796 wrote to memory of 2028 2796 7923c53381886a69939a56da10dcaa42.exe cmd.exe PID 2796 wrote to memory of 2028 2796 7923c53381886a69939a56da10dcaa42.exe cmd.exe PID 2028 wrote to memory of 4316 2028 cmd.exe timeout.exe PID 2028 wrote to memory of 4316 2028 cmd.exe timeout.exe PID 2028 wrote to memory of 4316 2028 cmd.exe timeout.exe PID 4472 wrote to memory of 1340 4472 cmd.exe jaudie.exe PID 4472 wrote to memory of 1340 4472 cmd.exe jaudie.exe PID 4472 wrote to memory of 1340 4472 cmd.exe jaudie.exe PID 1340 wrote to memory of 3732 1340 jaudie.exe DpEditor.exe PID 1340 wrote to memory of 3732 1340 jaudie.exe DpEditor.exe PID 1340 wrote to memory of 3732 1340 jaudie.exe DpEditor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7923c53381886a69939a56da10dcaa42.exe"C:\Users\Admin\AppData\Local\Temp\7923c53381886a69939a56da10dcaa42.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\7CBC5073C00A43F3\jaudie.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\7CBC5073C00A43F3\jaudie.exeC:\Users\Admin\AppData\Roaming\7CBC5073C00A43F3\jaudie.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\7923c53381886a69939a56da10dcaa42.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\7ED0.tmpFilesize
32B
MD530b13d77deed1641dd87896b3fa0afd9
SHA1466d549e6855c627e2901601e87b05bbc0f2c8fa
SHA2561c359e1bda712f001a46a9044a202219838ee31cd29cc7551090a2db0913399a
SHA512bfe239b285f044b3a01c938deb809bdd65ed3adb572c4ff909c25bcf5e036a6453ee1595b0d7b7c89334391e7128358e9d187f90e39c7dafbd58ccd928d7098e
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C:\Users\Admin\AppData\Local\Temp\8089.tmpFilesize
71KB
MD5fb2e05653c3115d89013daa5132f08e0
SHA18ad3d1f4c1652c1e173d3201faf9fdd22b229351
SHA256895ce9cfa9bd4ce960723e7adf0aba7eefff4c8cd5e46cad13cb791a39665077
SHA512ca9b7fac566026fa87872d3fdfa32a5a571613b8d9cd4364e1b05d0682d52844c9d1a28c292d6d129d506a627a6cef2a0e6329f8c2ab28cd4388789f48399238
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C:\Users\Admin\AppData\Local\Temp\86EE.tmpFilesize
2KB
MD51d65ace99a200cf0ac042936baf39f68
SHA1acd9cd136a2b583c7d89dcbeffad15316921b145
SHA25659f9c188335405db46c008bcd919293d3ea2e549db72d9f0f83ef34195809bc6
SHA512bfc0c01bdca82c7d5ff2210d59049a65930500eaf40b26c2aa6d6149b971b5db63edc12ee5a0ee0ccd8a33bcfcb1063eb1bcf1bbc63788976baee47224bdf486
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C:\Users\Admin\AppData\Roaming\7CBC5073C00A43F3\jaudie.exeFilesize
2.8MB
MD58c3b5ff6c965a848dbd1c4b176858bd5
SHA1fcfd484b841b1cc6817dac5a53fda85c7ba67714
SHA256c3bc43cdd95807cf49f9076ef36fbc54036606b8054b20e6896d43045e134d73
SHA512a7c323bee8a2473b7e093af265de322355bbaf82661486dcd79b17c1049412e94ac5dc92588a4c387e629722f10ef3b1571a29cc057be0aa95c22f428a0b3e07
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C:\Users\Admin\AppData\Roaming\7CBC5073C00A43F3\jaudie.exeFilesize
2.8MB
MD58c3b5ff6c965a848dbd1c4b176858bd5
SHA1fcfd484b841b1cc6817dac5a53fda85c7ba67714
SHA256c3bc43cdd95807cf49f9076ef36fbc54036606b8054b20e6896d43045e134d73
SHA512a7c323bee8a2473b7e093af265de322355bbaf82661486dcd79b17c1049412e94ac5dc92588a4c387e629722f10ef3b1571a29cc057be0aa95c22f428a0b3e07
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.8MB
MD58c3b5ff6c965a848dbd1c4b176858bd5
SHA1fcfd484b841b1cc6817dac5a53fda85c7ba67714
SHA256c3bc43cdd95807cf49f9076ef36fbc54036606b8054b20e6896d43045e134d73
SHA512a7c323bee8a2473b7e093af265de322355bbaf82661486dcd79b17c1049412e94ac5dc92588a4c387e629722f10ef3b1571a29cc057be0aa95c22f428a0b3e07
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.8MB
MD58c3b5ff6c965a848dbd1c4b176858bd5
SHA1fcfd484b841b1cc6817dac5a53fda85c7ba67714
SHA256c3bc43cdd95807cf49f9076ef36fbc54036606b8054b20e6896d43045e134d73
SHA512a7c323bee8a2473b7e093af265de322355bbaf82661486dcd79b17c1049412e94ac5dc92588a4c387e629722f10ef3b1571a29cc057be0aa95c22f428a0b3e07
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memory/1340-251-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/1340-246-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/1340-255-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/1340-250-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/1340-249-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/1340-248-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/1340-247-0x00000000000F0000-0x0000000000834000-memory.dmpFilesize
7.3MB
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memory/2796-135-0x0000000001150000-0x0000000001151000-memory.dmpFilesize
4KB
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memory/2796-140-0x0000000000400000-0x0000000000F04000-memory.dmpFilesize
11.0MB
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memory/2796-134-0x0000000001030000-0x0000000001031000-memory.dmpFilesize
4KB
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memory/2796-133-0x0000000001020000-0x0000000001021000-memory.dmpFilesize
4KB
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memory/2796-138-0x0000000002CB0000-0x0000000002CB1000-memory.dmpFilesize
4KB
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memory/2796-136-0x0000000002C90000-0x0000000002C91000-memory.dmpFilesize
4KB
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memory/2796-137-0x0000000002CA0000-0x0000000002CA1000-memory.dmpFilesize
4KB
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memory/2796-139-0x0000000002CC0000-0x0000000002CC1000-memory.dmpFilesize
4KB
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memory/3732-257-0x0000000000400000-0x0000000000B44000-memory.dmpFilesize
7.3MB
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memory/3732-258-0x0000000000400000-0x0000000000B44000-memory.dmpFilesize
7.3MB
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memory/3732-259-0x0000000000400000-0x0000000000B44000-memory.dmpFilesize
7.3MB
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memory/3732-260-0x0000000000400000-0x0000000000B44000-memory.dmpFilesize
7.3MB
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memory/3732-261-0x0000000000400000-0x0000000000B44000-memory.dmpFilesize
7.3MB