75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1

General

Target

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Size

266KB
MD5

eed5db1888b8e7a5615e3c0d2281b4d1
SHA1

80f4be2f8d5c75b77c67d0e9f57a857f196f5524
SHA256

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1
SHA512

f1f9120017919b1f9905fb71b8e6946843b71455b63730aff4dde3584ee648737e326bd549b777396c6ad9fd2c905e195dde8cd0041e9db65b900f4bd0b7d82f
SSDEEP

6144:MRAhhJxX7bNIAROzTuft84FpJmWEHacwGpBdmfEPYOvgIqPr:UsAAPF84FpJmCAd9wOvfK

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:

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{80BE04AF-8B9A-11D5-EBA1-F78EEEEEE983}	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{80BE04AF-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msoij32.exe"	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

Drops file in System32 directory 6 IoCs

Processes:

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

description	ioc	process
File created	C:\Windows\SysWOW64\msoij32.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
File opened for modification	C:\Windows\SysWOW64\msoij32.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
File created	C:\Windows\SysWOW64\concp32.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
File created	C:\Windows\SysWOW64\vcl32.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3060 4092 WerFault.exe 75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

pid	pid_target	process	target process
3060	4092	WerFault.exe	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

Modifies registry class 5 IoCs

Processes:

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80BE04AF-8B9A-11D5-EBA1-F78EEEEEE983}	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80BE04AF-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80BE04AF-8B9A-11D5-EBA1-F78EEEEEE983}\sm = 01b8ec350471bd332433eee476ebe1f3	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80BE04AF-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 6a8daeb8ab07b09820c4cbe42052882d	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

pid process

4092 75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

pid	process
4092	75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe

C:\Users\Admin\AppData\Local\Temp\75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.exe
"C:\Users\Admin\AppData\Local\Temp\75f26c7eed7a10b4fa100afae908f7ef9c6aec74e248b547a19101fd44eff3a1.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:4092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 720
2⤵
- Program crash
PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4092 -ip 4092
1⤵
PID:3968

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/4092-132-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads