afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4

General

Target

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Size

296KB
MD5

8618d11191d30a3a3ed955a9cace0e88
SHA1

6ef8132d54261d94861722e9c6bfbfdbda9a42d1
SHA256

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4
SHA512

c9b515fa3466a02472328a40be79973e5af8beaba81870c9fb383a7d8eec041c1f83c479fd5c919f3f0bc627362da4774ac08f0402ea4a7c88da9e73f4c10ef1
SSDEEP

6144:nmhXj+t+JcJKGi11ieCKtzFgyZAZAXlqHVTt:nmh+wkKGi6qcZAXlqf

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\xspuvlnck.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\xspuvlnck.exe\DisableExceptionChainValidation	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1063

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Avira	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description ioc process

File created C:\ProgramData\CreativeAudio\desktop.ini afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	ioc	process
File created	C:\ProgramData\CreativeAudio\desktop.ini	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	pid	process	target process
PID 1724 set thread context of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

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

4256 schtasks.exe

pid	process
4256	schtasks.exe

Modifies registry class 6 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{C4EAB4F5-594F-0A4B-BD7C-3B0B84DD86CC}\0E7302EC\CG1\HAL = 05ee0000	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{C4EAB4F5-594F-0A4B-BD7C-3B0B84DD86CC}\0E7302EC\CG1\BID = 2000080019000b00e60700001400000019000d00040011000000000051bd8063	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{C4EAB4F5-594F-0A4B-BD7C-3B0B84DD86CC}\0E7302EC\CG1	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{C4EAB4F5-594F-0A4B-BD7C-3B0B84DD86CC}	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{C4EAB4F5-594F-0A4B-BD7C-3B0B84DD86CC}\0E7302EC	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

pid	process
1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

pid	process
212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

pid process

212 afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

description	pid	process
Token: SeRestorePrivilege	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Token: SeBackupPrivilege	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
Token: SeDebugPrivilege	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exeafbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe

C:\Users\Admin\AppData\Local\Temp\afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
"C:\Users\Admin\AppData\Local\Temp\afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1724

C:\Users\Admin\AppData\Local\Temp\afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
"C:\Users\Admin\AppData\Local\Temp\afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe"
2⤵
- Sets file execution options in registry
- Checks computer location settings
- Checks for any installed AV software in registry
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:212

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x0E7302EC" /TR "C:\ProgramData\CreativeAudio\xspuvlnck.exe" /RL HIGHEST
3⤵
- Creates scheduled task(s)
PID:4256

C:\Windows\SysWOW64\WerFault.exe
"C:\Windows\SysWOW64\WerFault.exe"
3⤵
PID:1396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Security Software Discovery

1

T1063

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/212-132-0x0000000000000000-mapping.dmp

Download
memory/212-133-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/212-135-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/212-144-0x0000000000590000-0x00000000005DB000-memory.dmp

Filesize
300KB

Download
memory/212-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/212-139-0x0000000000590000-0x00000000005DB000-memory.dmp

Filesize
300KB

Download
memory/212-140-0x0000000000590000-0x00000000005DB000-memory.dmp

Filesize
300KB

Download
memory/212-141-0x0000000000790000-0x000000000079B000-memory.dmp

Filesize
44KB

Download
memory/1396-143-0x0000000000000000-mapping.dmp

Download
memory/1396-145-0x0000000000220000-0x000000000029B000-memory.dmp

Filesize
492KB

Download
memory/1396-146-0x0000000000A00000-0x0000000000A98000-memory.dmp

Filesize
608KB

Download
memory/1396-147-0x0000000000A00000-0x0000000000A98000-memory.dmp

Filesize
608KB

Download
memory/1724-137-0x00000000021B0000-0x00000000021D7000-memory.dmp

Filesize
156KB

Download
memory/4256-142-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 1724 wrote to memory of 212	1724	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe
PID 212 wrote to memory of 4256	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	schtasks.exe
PID 212 wrote to memory of 4256	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	schtasks.exe
PID 212 wrote to memory of 4256	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	schtasks.exe
PID 212 wrote to memory of 1396	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	WerFault.exe
PID 212 wrote to memory of 1396	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	WerFault.exe
PID 212 wrote to memory of 1396	212	afbb067699fdd8f925ccca331977f6cbb75faa82062d3119bbcc6caac47530a4.exe	WerFault.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads