e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2022, 10:46

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Size

230KB
MD5

0a1d8d6ae88cd5189abc44bea7cf9b10
SHA1

b665aea667e8742197b15f06c7cedc8ccd148b0e
SHA256

e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f
SHA512

bd65dc4e2926563e1d68dc07da783f17ea6d03b92714ac5c2b8afb28ad3f22afa16ae24feaa6fba69b58d7615840c82362a4b7d07ba2d56472bc2632f869db06
SSDEEP

6144:MRAhhJxX7bNIFltbjJ2LujMwm2c/+KeQFp:UsARjJsNXd+FQ/

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8D3466A5-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msxat32.exe"	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8D3466A5-8B9A-11D5-EBA1-F78EEEEEE983}	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\concp32.exe	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
File created	C:\Windows\SysWOW64\vcl32.exe	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
File created	C:\Windows\SysWOW64\msxat32.exe	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
File opened for modification	C:\Windows\SysWOW64\msxat32.exe	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4892	2420	WerFault.exe	78

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D3466A5-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D3466A5-8B9A-11D5-EBA1-F78EEEEEE983}\sm = 01b8ec350471bd332433eee476ebe1f3	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D3466A5-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 4d54a59865e5d49395704c4c4a6ffcdb	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D3466A5-8B9A-11D5-EBA1-F78EEEEEE983}	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2420	e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe

C:\Users\Admin\AppData\Local\Temp\e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.exe
"C:\Users\Admin\AppData\Local\Temp\e468f37ed47f1c8680ed42d699d37f51d07171eb07d60cc87cede6f1c7955a2f.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:2420
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 624
  2⤵
  - Program crash
  PID:4892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2420 -ip 2420
1⤵
PID:4964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

T1042

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2420-132-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2420-133-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download