1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29

General

Target

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Size

335KB
MD5

46038c082cce7db80c88f4cd0541782a
SHA1

dce1de9d8193dffb02275837778bd02dc7c321c9
SHA256

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29
SHA512

b5a734c4621b35aff23c8ff0d4dd66efcf7c1a8ef5db20461ba992441ca9b896aea72972d29f07c8bb1b67a8d213ee335d38a098562e97382e49e38b0f66dece
SSDEEP

3072:QlIHttMF7GAAe7DSaqByBGclJomL2BuU7f61uQf23EmkEa3Eyr8Q3oXb0NENXNvQ:QwMF7GF7CJRYiuC2U0yr8Tr3Q

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:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\skskjbpjx.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\skskjbpjx.exe\DisableExceptionChainValidation	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

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

Security Software Discovery

T1063

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description ioc process

File created C:\ProgramData\CreativeAudio\desktop.ini 1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	ioc	process
File created	C:\ProgramData\CreativeAudio\desktop.ini	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	pid	process	target process
PID 916 set thread context of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.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:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.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

1668 schtasks.exe

pid	process
1668	schtasks.exe

Modifies registry class 7 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID\{60EB43EF-D1FA-9842-9A04-488A70E81C6F}	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID\{60EB43EF-D1FA-9842-9A04-488A70E81C6F}\0E7302EC	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID\{60EB43EF-D1FA-9842-9A04-488A70E81C6F}\0E7302EC\CG1\HAL = 05ee0000	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID\{60EB43EF-D1FA-9842-9A04-488A70E81C6F}\0E7302EC\ê'ût3	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID\{60EB43EF-D1FA-9842-9A04-488A70E81C6F}\0E7302EC\ê'ût3\BID = 2000080017000b00e607000014000000170010003a003a000000000052517e63	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID\{60EB43EF-D1FA-9842-9A04-488A70E81C6F}\0E7302EC\CG1	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CLSID	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

pid	process
916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

pid	process
568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

pid process

568 1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	pid	process
Token: SeRestorePrivilege	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Token: SeBackupPrivilege	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
Token: SeDebugPrivilege	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe

description	pid	process	target process
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 916 wrote to memory of 568	916	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
PID 568 wrote to memory of 1668	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	schtasks.exe
PID 568 wrote to memory of 1668	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	schtasks.exe
PID 568 wrote to memory of 1668	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	schtasks.exe
PID 568 wrote to memory of 1668	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	schtasks.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe
PID 568 wrote to memory of 1268	568	1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
"C:\Users\Admin\AppData\Local\Temp\1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:916

C:\Users\Admin\AppData\Local\Temp\1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe
"C:\Users\Admin\AppData\Local\Temp\1d43354784ca57a6d0bcd8fc4314f42770c27fbb98c880424b2b1d9c0209fb29.exe"
2⤵
- Sets file execution options in registry
- 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:568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x0E7302EC" /TR "C:\ProgramData\CreativeAudio\skskjbpjx.exe" /RL HIGHEST
3⤵
- Creates scheduled task(s)
PID:1668

C:\Windows\SysWOW64\WerFault.exe
"C:\Windows\SysWOW64\WerFault.exe"
3⤵
PID:1268

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

1

T1012

Security Software Discovery

1

T1063

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/568-67-0x00000000002B0000-0x00000000002FB000-memory.dmp

Filesize
300KB

Download
memory/568-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-54-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-69-0x00000000002B0000-0x00000000002FB000-memory.dmp

Filesize
300KB

Download
memory/568-68-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/568-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-61-0x000000000040120A-mapping.dmp

Download
memory/568-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-72-0x00000000002B0000-0x00000000002FB000-memory.dmp

Filesize
300KB

Download
memory/568-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-56-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-55-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/568-70-0x0000000000330000-0x000000000033B000-memory.dmp

Filesize
44KB

Download
memory/916-62-0x0000000000270000-0x0000000000297000-memory.dmp

Filesize
156KB

Download
memory/1268-73-0x0000000000000000-mapping.dmp

Download
memory/1268-74-0x0000000077750000-0x00000000778D1000-memory.dmp

Filesize
1.5MB

Download
memory/1268-75-0x0000000000090000-0x0000000000132000-memory.dmp

Filesize
648KB

Download
memory/1268-76-0x0000000077750000-0x00000000778D1000-memory.dmp

Filesize
1.5MB

Download
memory/1268-77-0x0000000000090000-0x0000000000132000-memory.dmp

Filesize
648KB

Download
memory/1668-71-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads