dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93

General

Target

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
Size

3.3MB
MD5

c43f57a26092d31ef02696f8850b4960
SHA1

5fd387f4f5d73fd84a28c121bff7e0d05b42789e
SHA256

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93
SHA512

a17253d004d8b6e355e49d32d0997636291935936a85656fef0686ba7585af314a275f51bf89c7687c51b7e791e7391d60166da187b43e5b54af0d4cbf33b76c

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

1612 IntelRapid.exe

pid	process
1612	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:

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.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:

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe

Loads dropped DLL 3 IoCs

Processes:

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe

pid	process
1608	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
1608	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
1608	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1608-55-0x000000013FA80000-0x0000000140397000-memory.dmp	themida
behavioral1/memory/1608-56-0x000000013FA80000-0x0000000140397000-memory.dmp	themida
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe	themida
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe	themida
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe	themida
C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe	themida
behavioral1/memory/1612-63-0x000000013F4E0000-0x000000013FDF7000-memory.dmp	themida
behavioral1/memory/1612-64-0x000000013F4E0000-0x000000013FDF7000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	IntelRapid.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exeIntelRapid.exe

pid process

1608 dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
1612 IntelRapid.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

1612 IntelRapid.exe

pid	process
1612	IntelRapid.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe

description	pid	process	target process
PID 1608 wrote to memory of 1612	1608	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe	IntelRapid.exe
PID 1608 wrote to memory of 1612	1608	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe	IntelRapid.exe
PID 1608 wrote to memory of 1612	1608	dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe	IntelRapid.exe

C:\Users\Admin\AppData\Local\Temp\dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe
"C:\Users\Admin\AppData\Local\Temp\dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93.exe"
1⤵
- Checks BIOS information in registry
- Drops startup file
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1608

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:1612

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
c43f57a26092d31ef02696f8850b4960

SHA1
5fd387f4f5d73fd84a28c121bff7e0d05b42789e

SHA256
dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93

SHA512
a17253d004d8b6e355e49d32d0997636291935936a85656fef0686ba7585af314a275f51bf89c7687c51b7e791e7391d60166da187b43e5b54af0d4cbf33b76c

Download Submit
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
c43f57a26092d31ef02696f8850b4960

SHA1
5fd387f4f5d73fd84a28c121bff7e0d05b42789e

SHA256
dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93

SHA512
a17253d004d8b6e355e49d32d0997636291935936a85656fef0686ba7585af314a275f51bf89c7687c51b7e791e7391d60166da187b43e5b54af0d4cbf33b76c

Download Submit
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
c43f57a26092d31ef02696f8850b4960

SHA1
5fd387f4f5d73fd84a28c121bff7e0d05b42789e

SHA256
dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93

SHA512
a17253d004d8b6e355e49d32d0997636291935936a85656fef0686ba7585af314a275f51bf89c7687c51b7e791e7391d60166da187b43e5b54af0d4cbf33b76c

Download Submit
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
c43f57a26092d31ef02696f8850b4960

SHA1
5fd387f4f5d73fd84a28c121bff7e0d05b42789e

SHA256
dce6b541c822235cc52b2ba927e40fa39bfcbdab834870936dee131785994d93

SHA512
a17253d004d8b6e355e49d32d0997636291935936a85656fef0686ba7585af314a275f51bf89c7687c51b7e791e7391d60166da187b43e5b54af0d4cbf33b76c

Download Submit
memory/1608-55-0x000000013FA80000-0x0000000140397000-memory.dmp

Filesize
9.1MB

Download
memory/1608-56-0x000000013FA80000-0x0000000140397000-memory.dmp

Filesize
9.1MB

Download
memory/1608-57-0x000007FEFB5B1000-0x000007FEFB5B3000-memory.dmp

Filesize
8KB

Download
memory/1608-58-0x0000000076D80000-0x0000000076D82000-memory.dmp

Filesize
8KB

Download
memory/1612-63-0x000000013F4E0000-0x000000013FDF7000-memory.dmp

Filesize
9.1MB

Download
memory/1612-64-0x000000013F4E0000-0x000000013FDF7000-memory.dmp

Filesize
9.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads