308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305

General

Target

308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe
Size

5.4MB
MD5

f352e78be2638e2a09c21a277d0e3a08
SHA1

9b971cbc10640f4c3df9349d066ca4ee39883ea3
SHA256

308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305
SHA512

388ef9ea7b79456cb0dcb511ba2afae5583dee9b2e4267e2ddc35a0f5f55345e0ffa4e8ad44de152421c496ab7aae5ba7073f5811fb759394ebeb58015d256e5

Score

9^/10

evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/1868-131-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-133-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-134-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-135-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-136-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-137-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-138-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida
behavioral2/memory/1868-139-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

pid process

1868 308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3576 1868 WerFault.exe 308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

pid	process
1868	308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

pid	pid_target	process	target process
3576	1868	WerFault.exe	308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe

C:\Users\Admin\AppData\Local\Temp\308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe
"C:\Users\Admin\AppData\Local\Temp\308c02df24ac0d5cf1ae21bff85ab88df85397bdfb5c041d0dbedcfc57143305.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1868

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1868 -s 528
2⤵
- Program crash
PID:3576

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 452 -p 1868 -ip 1868
1⤵
PID:2480

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

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1868-131-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-132-0x00007FFA77990000-0x00007FFA77B85000-memory.dmp

Filesize
2.0MB

Download
memory/1868-133-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-134-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-135-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-136-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-137-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-138-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-139-0x00007FF650D50000-0x00007FF651BD9000-memory.dmp

Filesize
14.5MB

Download
memory/1868-140-0x00007FFA77990000-0x00007FFA77B85000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads