83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

General

Target

mavens[1].exe
Size

3.5MB
MD5

3c7b73307754a88b0cab311b436b60a6
SHA1

44e620b74b4c8df6d66fc2def07f3cea73eb8421
SHA256

83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1
SHA512

13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

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

656 IntelRapid.exe

pid	process
656	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:

mavens[1].exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	mavens[1].exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	mavens[1].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:

mavens[1].exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk mavens[1].exe
Loads dropped DLL 3 IoCs

Processes:

mavens[1].exe

pid process

1956 mavens[1].exe
1956 mavens[1].exe
1956 mavens[1].exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	mavens[1].exe

pid	process
1956	mavens[1].exe
1956	mavens[1].exe
1956	mavens[1].exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1956-55-0x000000013F0C0000-0x000000013FA3A000-memory.dmp	themida
behavioral1/memory/1956-56-0x000000013F0C0000-0x000000013FA3A000-memory.dmp	themida
behavioral1/memory/1956-57-0x000000013F0C0000-0x000000013FA3A000-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/656-64-0x000000013F0D0000-0x000000013FA4A000-memory.dmp	themida
behavioral1/memory/656-65-0x000000013F0D0000-0x000000013FA4A000-memory.dmp	themida
behavioral1/memory/656-66-0x000000013F0D0000-0x000000013FA4A000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

mavens[1].exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mavens[1].exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	IntelRapid.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

mavens[1].exeIntelRapid.exe

pid process

1956 mavens[1].exe
656 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

656 IntelRapid.exe

pid	process
1956	mavens[1].exe
656	IntelRapid.exe

pid	process
656	IntelRapid.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

mavens[1].exe

description	pid	process	target process
PID 1956 wrote to memory of 656	1956	mavens[1].exe	IntelRapid.exe
PID 1956 wrote to memory of 656	1956	mavens[1].exe	IntelRapid.exe
PID 1956 wrote to memory of 656	1956	mavens[1].exe	IntelRapid.exe

C:\Users\Admin\AppData\Local\Temp\mavens[1].exe
"C:\Users\Admin\AppData\Local\Temp\mavens[1].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:1956

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:656

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
3c7b73307754a88b0cab311b436b60a6

SHA1
44e620b74b4c8df6d66fc2def07f3cea73eb8421

SHA256
83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

SHA512
13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

Download Submit
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
3c7b73307754a88b0cab311b436b60a6

SHA1
44e620b74b4c8df6d66fc2def07f3cea73eb8421

SHA256
83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

SHA512
13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

Download Submit
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
3c7b73307754a88b0cab311b436b60a6

SHA1
44e620b74b4c8df6d66fc2def07f3cea73eb8421

SHA256
83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

SHA512
13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

Download Submit
\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
3c7b73307754a88b0cab311b436b60a6

SHA1
44e620b74b4c8df6d66fc2def07f3cea73eb8421

SHA256
83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

SHA512
13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

Download Submit
memory/656-64-0x000000013F0D0000-0x000000013FA4A000-memory.dmp

Filesize
9.5MB

Download
memory/656-65-0x000000013F0D0000-0x000000013FA4A000-memory.dmp

Filesize
9.5MB

Download
memory/656-66-0x000000013F0D0000-0x000000013FA4A000-memory.dmp

Filesize
9.5MB

Download
memory/1956-55-0x000000013F0C0000-0x000000013FA3A000-memory.dmp

Filesize
9.5MB

Download
memory/1956-56-0x000000013F0C0000-0x000000013FA3A000-memory.dmp

Filesize
9.5MB

Download
memory/1956-57-0x000000013F0C0000-0x000000013FA3A000-memory.dmp

Filesize
9.5MB

Download
memory/1956-58-0x0000000077920000-0x0000000077922000-memory.dmp

Filesize
8KB

Download
memory/1956-59-0x000007FEFC151000-0x000007FEFC153000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads