Analysis
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max time kernel
111s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
19-01-2022 14:27
Static task
static1
Behavioral task
behavioral1
Sample
IntelRapid.exe
Resource
win7-en-20211208
General
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Target
IntelRapid.exe
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Size
3.5MB
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MD5
a9334eeb8615854db602db4447beeab2
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SHA1
066ad5133b7435b75fe10d7af693c9b6811dc7a9
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SHA256
d819e0689e1782f676e1644d503f31dae35589ea29b2b7169f69b81abea21d75
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SHA512
a2f27c7716e2d7c2091a4f4a8b7fab7a9bd32d1640411cb9799756427b10468bc917963dab13c626d63fc6e0a081308779160f44a2987e68c250b41998d43b5c
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:
IntelRapid.exepid process 3184 IntelRapid.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
IntelRapid.exeIntelRapid.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion IntelRapid.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion IntelRapid.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion IntelRapid.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion IntelRapid.exe -
Drops startup file 1 IoCs
Processes:
IntelRapid.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk IntelRapid.exe -
Processes:
resource yara_rule behavioral2/memory/3168-130-0x00007FF7F5E40000-0x00007FF7F67B1000-memory.dmp themida behavioral2/memory/3168-131-0x00007FF7F5E40000-0x00007FF7F67B1000-memory.dmp themida behavioral2/memory/3168-132-0x00007FF7F5E40000-0x00007FF7F67B1000-memory.dmp themida C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe themida C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe themida behavioral2/memory/3184-135-0x00007FF78C600000-0x00007FF78CF71000-memory.dmp themida behavioral2/memory/3184-136-0x00007FF78C600000-0x00007FF78CF71000-memory.dmp themida behavioral2/memory/3184-137-0x00007FF78C600000-0x00007FF78CF71000-memory.dmp themida -
Processes:
IntelRapid.exeIntelRapid.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA IntelRapid.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA IntelRapid.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
IntelRapid.exeIntelRapid.exepid process 3168 IntelRapid.exe 3184 IntelRapid.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
IntelRapid.exepid process 3184 IntelRapid.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
IntelRapid.exedescription pid process target process PID 3168 wrote to memory of 3184 3168 IntelRapid.exe IntelRapid.exe PID 3168 wrote to memory of 3184 3168 IntelRapid.exe IntelRapid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\IntelRapid.exe"C:\Users\Admin\AppData\Local\Temp\IntelRapid.exe"1⤵
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exeMD5
a9334eeb8615854db602db4447beeab2
SHA1066ad5133b7435b75fe10d7af693c9b6811dc7a9
SHA256d819e0689e1782f676e1644d503f31dae35589ea29b2b7169f69b81abea21d75
SHA512a2f27c7716e2d7c2091a4f4a8b7fab7a9bd32d1640411cb9799756427b10468bc917963dab13c626d63fc6e0a081308779160f44a2987e68c250b41998d43b5c
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exeMD5
a9334eeb8615854db602db4447beeab2
SHA1066ad5133b7435b75fe10d7af693c9b6811dc7a9
SHA256d819e0689e1782f676e1644d503f31dae35589ea29b2b7169f69b81abea21d75
SHA512a2f27c7716e2d7c2091a4f4a8b7fab7a9bd32d1640411cb9799756427b10468bc917963dab13c626d63fc6e0a081308779160f44a2987e68c250b41998d43b5c
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memory/3168-130-0x00007FF7F5E40000-0x00007FF7F67B1000-memory.dmpFilesize
9.4MB
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memory/3168-131-0x00007FF7F5E40000-0x00007FF7F67B1000-memory.dmpFilesize
9.4MB
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memory/3168-132-0x00007FF7F5E40000-0x00007FF7F67B1000-memory.dmpFilesize
9.4MB
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memory/3184-135-0x00007FF78C600000-0x00007FF78CF71000-memory.dmpFilesize
9.4MB
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memory/3184-136-0x00007FF78C600000-0x00007FF78CF71000-memory.dmpFilesize
9.4MB
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memory/3184-137-0x00007FF78C600000-0x00007FF78CF71000-memory.dmpFilesize
9.4MB