Analysis
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max time kernel
119s -
max time network
124s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
20-01-2022 06:47
Static task
static1
General
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Target
29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe
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Size
3.3MB
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MD5
4da9953b63df9701effcbdabf0225a47
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SHA1
c6b57281d09a692e818b40c56f1ef08c8a4221fb
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SHA256
29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439
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SHA512
2e6e436dfad558c6f52db26bfa510d61ed741c8f3c4d24f755682f8f9d95662a2c2c7bffc0c518eedc9754f3f75b5e8184e6b76b34a9a7e84e007cb51d976d13
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 3728 IntelRapid.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exeIntelRapid.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe 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 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe -
Drops startup file 1 IoCs
Processes:
29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe -
Processes:
resource yara_rule behavioral1/memory/2656-115-0x00007FF725E90000-0x00007FF7267AB000-memory.dmp themida behavioral1/memory/2656-116-0x00007FF725E90000-0x00007FF7267AB000-memory.dmp themida behavioral1/memory/2656-117-0x00007FF725E90000-0x00007FF7267AB000-memory.dmp themida C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe themida C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe themida behavioral1/memory/3728-120-0x00007FF703D50000-0x00007FF70466B000-memory.dmp themida behavioral1/memory/3728-121-0x00007FF703D50000-0x00007FF70466B000-memory.dmp themida behavioral1/memory/3728-122-0x00007FF703D50000-0x00007FF70466B000-memory.dmp themida -
Processes:
IntelRapid.exe29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.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 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exeIntelRapid.exepid process 2656 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe 3728 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 3728 IntelRapid.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exedescription pid process target process PID 2656 wrote to memory of 3728 2656 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe IntelRapid.exe PID 2656 wrote to memory of 3728 2656 29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe IntelRapid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.exe"C:\Users\Admin\AppData\Local\Temp\29080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439.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
4da9953b63df9701effcbdabf0225a47
SHA1c6b57281d09a692e818b40c56f1ef08c8a4221fb
SHA25629080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439
SHA5122e6e436dfad558c6f52db26bfa510d61ed741c8f3c4d24f755682f8f9d95662a2c2c7bffc0c518eedc9754f3f75b5e8184e6b76b34a9a7e84e007cb51d976d13
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exeMD5
4da9953b63df9701effcbdabf0225a47
SHA1c6b57281d09a692e818b40c56f1ef08c8a4221fb
SHA25629080b370df6a00c28578de988c5429aa0fc412c0977aadb1a56d6ed40a7c439
SHA5122e6e436dfad558c6f52db26bfa510d61ed741c8f3c4d24f755682f8f9d95662a2c2c7bffc0c518eedc9754f3f75b5e8184e6b76b34a9a7e84e007cb51d976d13
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memory/2656-115-0x00007FF725E90000-0x00007FF7267AB000-memory.dmpFilesize
9.1MB
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memory/2656-116-0x00007FF725E90000-0x00007FF7267AB000-memory.dmpFilesize
9.1MB
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memory/2656-117-0x00007FF725E90000-0x00007FF7267AB000-memory.dmpFilesize
9.1MB
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memory/3728-120-0x00007FF703D50000-0x00007FF70466B000-memory.dmpFilesize
9.1MB
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memory/3728-121-0x00007FF703D50000-0x00007FF70466B000-memory.dmpFilesize
9.1MB
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memory/3728-122-0x00007FF703D50000-0x00007FF70466B000-memory.dmpFilesize
9.1MB