213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013

General

Target

213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
Size

3.4MB
MD5

97a1f8d3a08336c5eb1b64ed37bc7427
SHA1

ffb3c8454c58f93ce8fa4c8c81202e7f327193f6
SHA256

213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013
SHA512

84fd0b819c232ed860b209317b379e618bdbefac188f9f68059b7cf51ceac242fee6e08b0d8aaa9209fc5e39953f1161b895eb25660784792826d1e1bde3a564

Score

9^/10

evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Executes dropped EXE 1 IoCs

Processes:

IntelRapid.exe

pid process

1908 IntelRapid.exe

pid	process
1908	IntelRapid.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

IntelRapid.exe213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	IntelRapid.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	IntelRapid.exe

Drops startup file 1 IoCs

Processes:

213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4876-131-0x00007FF7ADEE0000-0x00007FF7AE803000-memory.dmp	themida
behavioral2/memory/4876-132-0x00007FF7ADEE0000-0x00007FF7AE803000-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/1908-135-0x00007FF6A1C90000-0x00007FF6A25B3000-memory.dmp	themida
behavioral2/memory/1908-136-0x00007FF6A1C90000-0x00007FF6A25B3000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	IntelRapid.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exeIntelRapid.exe

pid process

4876 213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
1908 IntelRapid.exe

pid	process
4876	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
1908	IntelRapid.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

IntelRapid.exe

pid process

1908 IntelRapid.exe

pid	process
1908	IntelRapid.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe
Token: SeRestorePrivilege	2848	TiWorker.exe
Token: SeSecurityPrivilege	2848	TiWorker.exe
Token: SeBackupPrivilege	2848	TiWorker.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe

description	pid	process	target process
PID 4876 wrote to memory of 1908	4876	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe	IntelRapid.exe
PID 4876 wrote to memory of 1908	4876	213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe	IntelRapid.exe

C:\Users\Admin\AppData\Local\Temp\213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe
"C:\Users\Admin\AppData\Local\Temp\213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013.exe"
1⤵
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4876

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
PID:1908

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4380

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2848

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
97a1f8d3a08336c5eb1b64ed37bc7427

SHA1
ffb3c8454c58f93ce8fa4c8c81202e7f327193f6

SHA256
213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013

SHA512
84fd0b819c232ed860b209317b379e618bdbefac188f9f68059b7cf51ceac242fee6e08b0d8aaa9209fc5e39953f1161b895eb25660784792826d1e1bde3a564

Download Submit
C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
97a1f8d3a08336c5eb1b64ed37bc7427

SHA1
ffb3c8454c58f93ce8fa4c8c81202e7f327193f6

SHA256
213c5947e50b9edd68412d2850e08e32bd41c1473cba614f78c396a63be40013

SHA512
84fd0b819c232ed860b209317b379e618bdbefac188f9f68059b7cf51ceac242fee6e08b0d8aaa9209fc5e39953f1161b895eb25660784792826d1e1bde3a564

Download Submit
memory/1908-135-0x00007FF6A1C90000-0x00007FF6A25B3000-memory.dmp

Filesize
9.1MB

Download
memory/1908-136-0x00007FF6A1C90000-0x00007FF6A25B3000-memory.dmp

Filesize
9.1MB

Download
memory/4380-137-0x000001ED22760000-0x000001ED22770000-memory.dmp

Filesize
64KB

Download
memory/4380-138-0x000001ED22D20000-0x000001ED22D30000-memory.dmp

Filesize
64KB

Download
memory/4380-139-0x000001ED25390000-0x000001ED25394000-memory.dmp

Filesize
16KB

Download
memory/4876-130-0x00007FF911FF0000-0x00007FF911FF2000-memory.dmp

Filesize
8KB

Download
memory/4876-131-0x00007FF7ADEE0000-0x00007FF7AE803000-memory.dmp

Filesize
9.1MB

Download
memory/4876-132-0x00007FF7ADEE0000-0x00007FF7AE803000-memory.dmp

Filesize
9.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads