3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6

General

Target

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Size

556KB
MD5

c529d9431bdf812cd3fb702a4fd8ada8
SHA1

dd3459a7051eaa34cd28c0c3dd133efa1dead013
SHA256

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6
SHA512

dcc787c8ce5b29bc0866058b6c4e27b1fb616932ad16f4c832952241823b23ae56ba10846ed69e5e9f4162e4aef948e1630e267158a0991e9d9b4c1466c86138
SSDEEP

12288:UsAqMGHGSX1388BxGVI43d+FPRjw/ksYtXtaFEuMmUUDxAbOeuAybAkb:UsBbW1Wc/C9EEuMmT+Kdr

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:

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{254B3C8E-8B9A-11D5-EBA1-F78EEEEEE983}	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{254B3C8E-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msxqk32.exe"	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

Drops file in System32 directory 6 IoCs

Processes:

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
File created	C:\Windows\SysWOW64\msxqk32.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
File opened for modification	C:\Windows\SysWOW64\msxqk32.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
File created	C:\Windows\SysWOW64\concp32.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
File created	C:\Windows\SysWOW64\vcl32.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1968 4608 WerFault.exe 3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

pid	pid_target	process	target process
1968	4608	WerFault.exe	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

Modifies registry class 5 IoCs

Processes:

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{254B3C8E-8B9A-11D5-EBA1-F78EEEEEE983}	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{254B3C8E-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{254B3C8E-8B9A-11D5-EBA1-F78EEEEEE983}\sm = 01b8ec350471bd332433eee476ebe1f3	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{254B3C8E-8B9A-11D5-EBA1-F78EEEEEE983}\ax = a5a496db2251775e9fdd847175a6d994	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

pid process

4608 3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

pid	process
4608	3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe

C:\Users\Admin\AppData\Local\Temp\3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.exe
"C:\Users\Admin\AppData\Local\Temp\3dbf96df235ec1ff38f66c4e826528a365d687d85af7d9086fd12dd95362f6b6.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:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 776
2⤵
- Program crash
PID:1968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4608 -ip 4608
1⤵
PID:3472

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/4608-132-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads