Analysis
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max time kernel
68s -
max time network
83s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
05-07-2022 20:20
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20220414-en
General
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Target
Setup.exe
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Size
727.8MB
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MD5
0cbdf5f35f95ce64d6e7fb2e4ef95836
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SHA1
e19a9ac85198437858b1f6281de3db9b907a816f
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SHA256
c6b58e85804228ea3e35cdb3a743737c3963d365afc17af7937aa95975904df2
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SHA512
78d68daf50b2c85ac51ed510834b228ed5b8de64cc1393c51a593bd034edb7cd4a46c343e414c3b7902efe1deb1f48bdd5f087deb3aa1a678a804fb9c53c71a1
Malware Config
Signatures
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suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
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suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
planck.exeDpEditor.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ planck.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ DpEditor.exe -
Executes dropped EXE 2 IoCs
Processes:
planck.exeDpEditor.exepid process 4732 planck.exe 2220 DpEditor.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
DpEditor.exeplanck.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DpEditor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion planck.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion planck.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:
Setup.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation Setup.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\A4B8915D7C56D3A4\planck.exe themida C:\Users\Admin\AppData\Roaming\A4B8915D7C56D3A4\planck.exe themida behavioral2/memory/4732-136-0x0000000000200000-0x00000000008ED000-memory.dmp themida behavioral2/memory/4732-137-0x0000000000200000-0x00000000008ED000-memory.dmp themida behavioral2/memory/4732-138-0x0000000000200000-0x00000000008ED000-memory.dmp themida behavioral2/memory/4732-139-0x0000000000200000-0x00000000008ED000-memory.dmp themida behavioral2/memory/4732-140-0x0000000000200000-0x00000000008ED000-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/4732-149-0x0000000000200000-0x00000000008ED000-memory.dmp themida behavioral2/memory/2220-151-0x0000000000190000-0x000000000087D000-memory.dmp themida behavioral2/memory/2220-152-0x0000000000190000-0x000000000087D000-memory.dmp themida behavioral2/memory/2220-153-0x0000000000190000-0x000000000087D000-memory.dmp themida behavioral2/memory/2220-155-0x0000000000190000-0x000000000087D000-memory.dmp themida behavioral2/memory/2220-156-0x0000000000190000-0x000000000087D000-memory.dmp themida behavioral2/memory/2220-157-0x0000000000190000-0x000000000087D000-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:
planck.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA planck.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA DpEditor.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
Setup.exeplanck.exeDpEditor.exepid process 3124 Setup.exe 3124 Setup.exe 4732 planck.exe 2220 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:
Setup.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Setup.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 220 timeout.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 2220 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
Setup.exeplanck.exeDpEditor.exepid process 3124 Setup.exe 3124 Setup.exe 3124 Setup.exe 3124 Setup.exe 4732 planck.exe 4732 planck.exe 2220 DpEditor.exe 2220 DpEditor.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
Setup.execmd.execmd.exeplanck.exedescription pid process target process PID 3124 wrote to memory of 2028 3124 Setup.exe cmd.exe PID 3124 wrote to memory of 2028 3124 Setup.exe cmd.exe PID 3124 wrote to memory of 2028 3124 Setup.exe cmd.exe PID 2028 wrote to memory of 4732 2028 cmd.exe planck.exe PID 2028 wrote to memory of 4732 2028 cmd.exe planck.exe PID 2028 wrote to memory of 4732 2028 cmd.exe planck.exe PID 3124 wrote to memory of 4372 3124 Setup.exe cmd.exe PID 3124 wrote to memory of 4372 3124 Setup.exe cmd.exe PID 3124 wrote to memory of 4372 3124 Setup.exe cmd.exe PID 4372 wrote to memory of 220 4372 cmd.exe timeout.exe PID 4372 wrote to memory of 220 4372 cmd.exe timeout.exe PID 4372 wrote to memory of 220 4372 cmd.exe timeout.exe PID 4732 wrote to memory of 2220 4732 planck.exe DpEditor.exe PID 4732 wrote to memory of 2220 4732 planck.exe DpEditor.exe PID 4732 wrote to memory of 2220 4732 planck.exe DpEditor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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\A4B8915D7C56D3A4\planck.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\A4B8915D7C56D3A4\planck.exeC:\Users\Admin\AppData\Roaming\A4B8915D7C56D3A4\planck.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- 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)
- Executes dropped EXE
- Checks BIOS information in registry
- 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 3 && del "C:\Users\Admin\AppData\Local\Temp\Setup.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout -t 33⤵
- 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\Roaming\A4B8915D7C56D3A4\planck.exeFilesize
2.7MB
MD52e1b5bd5993ed556f63c440064f6680e
SHA109569ebfbdc6c8467230c63c2c2bb49ae3357880
SHA25600bd9c8c6e890b516f64cffae9a7a4602969fc22e8fbd0b412003c239ff3612a
SHA512abf9ce14be0e8bdfe3d2c07c2b94817ec4740e2d29c02a0de4def2a3265f610fc3de1ff289872aea175de0f2ab36213db7a0edba71dad210851a5c9f8ed7c8cc
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C:\Users\Admin\AppData\Roaming\A4B8915D7C56D3A4\planck.exeFilesize
2.7MB
MD52e1b5bd5993ed556f63c440064f6680e
SHA109569ebfbdc6c8467230c63c2c2bb49ae3357880
SHA25600bd9c8c6e890b516f64cffae9a7a4602969fc22e8fbd0b412003c239ff3612a
SHA512abf9ce14be0e8bdfe3d2c07c2b94817ec4740e2d29c02a0de4def2a3265f610fc3de1ff289872aea175de0f2ab36213db7a0edba71dad210851a5c9f8ed7c8cc
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.7MB
MD52e1b5bd5993ed556f63c440064f6680e
SHA109569ebfbdc6c8467230c63c2c2bb49ae3357880
SHA25600bd9c8c6e890b516f64cffae9a7a4602969fc22e8fbd0b412003c239ff3612a
SHA512abf9ce14be0e8bdfe3d2c07c2b94817ec4740e2d29c02a0de4def2a3265f610fc3de1ff289872aea175de0f2ab36213db7a0edba71dad210851a5c9f8ed7c8cc
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C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.7MB
MD52e1b5bd5993ed556f63c440064f6680e
SHA109569ebfbdc6c8467230c63c2c2bb49ae3357880
SHA25600bd9c8c6e890b516f64cffae9a7a4602969fc22e8fbd0b412003c239ff3612a
SHA512abf9ce14be0e8bdfe3d2c07c2b94817ec4740e2d29c02a0de4def2a3265f610fc3de1ff289872aea175de0f2ab36213db7a0edba71dad210851a5c9f8ed7c8cc
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memory/220-144-0x0000000000000000-mapping.dmp
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memory/2028-132-0x0000000000000000-mapping.dmp
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memory/2220-152-0x0000000000190000-0x000000000087D000-memory.dmpFilesize
6.9MB
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memory/2220-151-0x0000000000190000-0x000000000087D000-memory.dmpFilesize
6.9MB
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memory/2220-158-0x0000000077930000-0x0000000077AD3000-memory.dmpFilesize
1.6MB
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memory/2220-157-0x0000000000190000-0x000000000087D000-memory.dmpFilesize
6.9MB
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memory/2220-156-0x0000000000190000-0x000000000087D000-memory.dmpFilesize
6.9MB
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memory/2220-155-0x0000000000190000-0x000000000087D000-memory.dmpFilesize
6.9MB
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memory/2220-153-0x0000000000190000-0x000000000087D000-memory.dmpFilesize
6.9MB
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memory/2220-146-0x0000000000000000-mapping.dmp
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memory/2220-154-0x0000000077930000-0x0000000077AD3000-memory.dmpFilesize
1.6MB
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memory/3124-142-0x0000000000390000-0x0000000000B6E000-memory.dmpFilesize
7.9MB
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memory/3124-145-0x0000000000390000-0x0000000000B6E000-memory.dmpFilesize
7.9MB
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memory/3124-131-0x0000000000390000-0x0000000000B6E000-memory.dmpFilesize
7.9MB
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memory/4372-143-0x0000000000000000-mapping.dmp
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memory/4732-150-0x0000000077930000-0x0000000077AD3000-memory.dmpFilesize
1.6MB
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memory/4732-149-0x0000000000200000-0x00000000008ED000-memory.dmpFilesize
6.9MB
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memory/4732-133-0x0000000000000000-mapping.dmp
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memory/4732-136-0x0000000000200000-0x00000000008ED000-memory.dmpFilesize
6.9MB
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memory/4732-137-0x0000000000200000-0x00000000008ED000-memory.dmpFilesize
6.9MB
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memory/4732-138-0x0000000000200000-0x00000000008ED000-memory.dmpFilesize
6.9MB
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memory/4732-141-0x0000000077930000-0x0000000077AD3000-memory.dmpFilesize
1.6MB
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memory/4732-140-0x0000000000200000-0x00000000008ED000-memory.dmpFilesize
6.9MB
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memory/4732-139-0x0000000000200000-0x00000000008ED000-memory.dmpFilesize
6.9MB