3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b

General

Target

3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe
Size

3.4MB
MD5

6b73040840cf675d89f95e643476ce10
SHA1

04b5c30cdb12d2f271e7111bb1e3b7f25927642b
SHA256

3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b
SHA512

041a0ff85149de77e5a1a0fd3c6f140ce93b5a8328b3390ac12d95abca4e5f437d7d6b4954b9585cdb5e4ac93d790782e06f02c637e64f33e892104efd9a8db5

Score

9^/10

evasion persistence 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

552 IntelRapid.exe
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

pid	process
552	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.exe3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe

description	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	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe

Drops startup file 1 IoCs

Processes:

3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/3896-130-0x00007FF76A4F0000-0x00007FF76AE14000-memory.dmp	themida
behavioral1/memory/3896-131-0x00007FF76A4F0000-0x00007FF76AE14000-memory.dmp	themida
behavioral1/memory/3896-132-0x00007FF76A4F0000-0x00007FF76AE14000-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/552-135-0x00007FF62F870000-0x00007FF630194000-memory.dmp	themida
behavioral1/memory/552-136-0x00007FF62F870000-0x00007FF630194000-memory.dmp	themida
behavioral1/memory/552-137-0x00007FF62F870000-0x00007FF630194000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	IntelRapid.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exeIntelRapid.exe

pid process

3896 3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe
552 IntelRapid.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3896	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe
552	IntelRapid.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

IntelRapid.exe

pid process

552 IntelRapid.exe

pid	process
552	IntelRapid.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe

description	pid	process	target process
PID 3896 wrote to memory of 552	3896	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe	IntelRapid.exe
PID 3896 wrote to memory of 552	3896	3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe	IntelRapid.exe

C:\Users\Admin\AppData\Local\Temp\3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe
"C:\Users\Admin\AppData\Local\Temp\3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b.exe"
1⤵
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:3896

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:552

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 422a30a680936676d1e21556d72a459c oWLZ1E4gW0a9DAkkf1GvUg.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:3832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:3804

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Modify Registry

1

T1112

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
6b73040840cf675d89f95e643476ce10

SHA1
04b5c30cdb12d2f271e7111bb1e3b7f25927642b

SHA256
3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b

SHA512
041a0ff85149de77e5a1a0fd3c6f140ce93b5a8328b3390ac12d95abca4e5f437d7d6b4954b9585cdb5e4ac93d790782e06f02c637e64f33e892104efd9a8db5

Download Submit
C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
MD5
6b73040840cf675d89f95e643476ce10

SHA1
04b5c30cdb12d2f271e7111bb1e3b7f25927642b

SHA256
3a650900dde9c97d1c23110b2b04ba2c5d861e48f05d894d1022e8875361869b

SHA512
041a0ff85149de77e5a1a0fd3c6f140ce93b5a8328b3390ac12d95abca4e5f437d7d6b4954b9585cdb5e4ac93d790782e06f02c637e64f33e892104efd9a8db5

Download Submit
memory/552-135-0x00007FF62F870000-0x00007FF630194000-memory.dmp

Filesize
9.1MB

Download
memory/552-136-0x00007FF62F870000-0x00007FF630194000-memory.dmp

Filesize
9.1MB

Download
memory/552-137-0x00007FF62F870000-0x00007FF630194000-memory.dmp

Filesize
9.1MB

Download
memory/3896-130-0x00007FF76A4F0000-0x00007FF76AE14000-memory.dmp

Filesize
9.1MB

Download
memory/3896-131-0x00007FF76A4F0000-0x00007FF76AE14000-memory.dmp

Filesize
9.1MB

Download
memory/3896-132-0x00007FF76A4F0000-0x00007FF76AE14000-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