ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776

General

Target

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Size

581KB
MD5

ff3c26b3ec2472412171287f95afa949
SHA1

4702ee5d541f0e965d2f61f51fbd7aff7c32b75a
SHA256

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776
SHA512

cb2c7986375c14d6861193ca49e7f4c477466f5c5bd013db0d1096dfdc6f3c8c7af39af91ffac6ecbe96eb3695f7165d0ad7d255971a1445ca9d65385f579121
SSDEEP

12288:UsAqMGHGSX1388BxGVI43GVpinJMcOf9GUfRNNghIelbRHzJPlCBa5A:UsBbW1SaRsXGRTOBa5A

Score

10^/10

persistence

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4D10015C-8B9A-11D5-EBA1-F78EEEEEE983}	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4D10015C-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msngu32.exe"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Drops file in System32 directory 6 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
File created	C:\Windows\SysWOW64\concp32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File created	C:\Windows\SysWOW64\vcl32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File created	C:\Windows\SysWOW64\msngu32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\SysWOW64\msngu32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4000 2432 WerFault.exe ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

pid	pid_target	process	target process
4000	2432	WerFault.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Modifies registry class 5 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4D10015C-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4D10015C-8B9A-11D5-EBA1-F78EEEEEE983}\sm = 01b8ec350471bd332433eee476ebe1f3	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4D10015C-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 3d49803ef5dcd09919db7431fd8df555	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4D10015C-8B9A-11D5-EBA1-F78EEEEEE983}	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

pid process

2432 ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

pid	process
2432	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

C:\Users\Admin\AppData\Local\Temp\ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
"C:\Users\Admin\AppData\Local\Temp\ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe"
1⤵
- Modifies system executable filetype association
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 728
2⤵
- Program crash
PID:4000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2432 -ip 2432
1⤵
PID:4864

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

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Downloads

memory/2432-132-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2432-133-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads