systembc | bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b

Virtualization/Sandbox Evasion

T1497

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Executes dropped EXE 1 IoCs

Processes:

migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

pid process

3628 migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

pid	process
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/4260-132-0x0000000000680000-0x0000000000EC1000-memory.dmp	themida
behavioral1/memory/4260-133-0x0000000000680000-0x0000000000EC1000-memory.dmp	themida
behavioral1/memory/4260-134-0x0000000000680000-0x0000000000EC1000-memory.dmp	themida
C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	themida
behavioral1/memory/3628-143-0x0000000000AA0000-0x00000000012E1000-memory.dmp	themida
behavioral1/memory/4260-144-0x0000000000680000-0x0000000000EC1000-memory.dmp	themida
behavioral1/memory/3628-146-0x0000000000AA0000-0x00000000012E1000-memory.dmp	themida
behavioral1/memory/3628-161-0x0000000000AA0000-0x00000000012E1000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

Processes:

migeyih quipaha xajiced banokora ririb bevirov kimatis.exebbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description pid process target process

PID 3628 set thread context of 5040 3628 migeyih quipaha xajiced banokora ririb bevirov kimatis.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4508 schtasks.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4980 PING.EXE

description	pid	process	target process
PID 3628 set thread context of 5040	3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe

pid	process
4508	schtasks.exe

pid	process
4980	PING.EXE

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

pid	process
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.execmd.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	pid	process	target process
PID 4260 wrote to memory of 4508	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 4260 wrote to memory of 4508	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 4260 wrote to memory of 4508	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 4260 wrote to memory of 3628	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 4260 wrote to memory of 3628	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 4260 wrote to memory of 3628	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 4260 wrote to memory of 3600	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 4260 wrote to memory of 3600	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 4260 wrote to memory of 3600	4260	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 3600 wrote to memory of 3880	3600	cmd.exe	chcp.com
PID 3600 wrote to memory of 3880	3600	cmd.exe	chcp.com
PID 3600 wrote to memory of 3880	3600	cmd.exe	chcp.com
PID 3600 wrote to memory of 4980	3600	cmd.exe	PING.EXE
PID 3600 wrote to memory of 4980	3600	cmd.exe	PING.EXE
PID 3600 wrote to memory of 4980	3600	cmd.exe	PING.EXE
PID 3628 wrote to memory of 5040	3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 3628 wrote to memory of 5040	3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 3628 wrote to memory of 5040	3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 3628 wrote to memory of 5040	3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 3628 wrote to memory of 5040	3628	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
"C:\Users\Admin\AppData\Local\Temp\bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4260

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /create /tn COMSurrogate /f /sc onlogon /rl highest /tr "C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe"
2⤵
- Creates scheduled task(s)
PID:4508

C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
"C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3628

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
PID:5040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3600

C:\Windows\SysWOW64\chcp.com
chcp 65001
3⤵
PID:3880

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4980

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

3

Virtualization/Sandbox Evasion

T1497

System Information Discovery

4

Remote System Discovery