3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035

General

Target

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Size

544KB
MD5

600e370998e478c2206abc27f2380eb1
SHA1

a513ac5e7614ddf6ad1711f5cc28b581aadfd82c
SHA256

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035
SHA512

93557acbaa890111413d7a7c64fe28ab80072827db88a630eecbe6ec48436d85e00877fd6820de40ee92d84a88a4ddf416be8cebec7fd2dae12f17f94b44d74c
SSDEEP

12288:UsAqMGHG7aBrhgCQJq7mDqdSsrdfF2ELdUO02+DgU4yHlc7F:Us8yrLcpsris90JD94GliF

Score

10^/10

persistence

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

624 svchost.exe

pid	process
624	svchost.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mspqp32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mspqp32.exe"	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe

Drops file in System32 directory 6 IoCs

Processes:

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

description	ioc	process
File created	C:\Windows\SysWOW64\vcl32.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
File created	C:\Windows\SysWOW64\mspqp32.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
File opened for modification	C:\Windows\SysWOW64\mspqp32.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
File created	C:\Windows\SysWOW64\concp32.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

Drops file in Windows directory 2 IoCs

Processes:

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

description	ioc	process
File created	C:\Windows\svchost.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
File opened for modification	C:\Windows\svchost.exe	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

Modifies registry class 12 IoCs

Processes:

svchost.exe3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 4d203c461e553bde6cdac79edd8b39d6	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B399C4F-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

pid process

1368 3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

pid	process
1368	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe

description	pid	process	target process
PID 1368 wrote to memory of 624	1368	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe	svchost.exe
PID 1368 wrote to memory of 624	1368	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe	svchost.exe
PID 1368 wrote to memory of 624	1368	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe	svchost.exe
PID 1368 wrote to memory of 624	1368	3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe
"C:\Users\Admin\AppData\Local\Temp\3a0b6de6cae6a6e910bbf7b801284ff124bf759aa07535b9079e613420384035.exe"
1⤵
- Modifies system executable filetype association
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\svchost.exe
C:\Windows\svchost.exe
2⤵
- Modifies system executable filetype association
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
- Modifies registry class
PID:624

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\svchost.exe

Filesize
548KB

MD5
b2140c118e24a88608d5348c1d3d8664

SHA1
d33b732caea1a68950c03db7ed35989fc06d412e

SHA256
ac6d605f5ea93c3480897287f062d92950e0f35dfe69a6718dfe80d1e15d9c24

SHA512
d775d6f835d4a517872a432286c339ea1d9fdf2b0a7420b3f45b25e61fdd2393e4dc3725ee5c9faf8c56315c5841ec4a4ca27a06a312563c3e41c3fc89a08754

Download Submit
memory/624-55-0x0000000000000000-mapping.dmp

Download
memory/624-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/624-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1368-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1368-57-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads