95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c

General

Target

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Size

323KB
MD5

e434148baab9257518eed55453ddba0e
SHA1

042ae07d2b2bf1051be33836f7aeb91dbd9fade2
SHA256

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c
SHA512

e7f55225db8fa375726b273c8e4e5f4505fa0c2cef2d5ef7cc6069e9c045e462b7e894d5e079346d63fd53e11481709771bd5adbc3d2071e98e4b87bc53ef574
SSDEEP

6144:MRAhhJxX7bNIKTQ/arynv1oBcSvOxLp+QvnPIFBuTkuW4SWPhlL:UsAL/WUv0cSGx8QvAuxW+lL

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:

svchost.exe95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

856 svchost.exe

pid	process
856	svchost.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msenm32.exe"	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msenm32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Drops file in System32 directory 6 IoCs

Processes:

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
File created	C:\Windows\SysWOW64\msenm32.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
File opened for modification	C:\Windows\SysWOW64\msenm32.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
File created	C:\Windows\SysWOW64\concp32.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
File created	C:\Windows\SysWOW64\vcl32.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Drops file in Windows directory 2 IoCs

Processes:

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

description	ioc	process
File created	C:\Windows\svchost.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
File opened for modification	C:\Windows\svchost.exe	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Modifies registry class 12 IoCs

Processes:

svchost.exe95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	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\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 63ab792b637fd7e2ae9897ea4bfdbd03	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E5BE1D46-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

pid process

620 95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

pid	process
620	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe

description	pid	process	target process
PID 620 wrote to memory of 856	620	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe	svchost.exe
PID 620 wrote to memory of 856	620	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe	svchost.exe
PID 620 wrote to memory of 856	620	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe	svchost.exe
PID 620 wrote to memory of 856	620	95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.exe
"C:\Users\Admin\AppData\Local\Temp\95e20583c5091fa276324db401d9388ceddbe53f91c6df322a48ed52cc6be56c.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:620

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:856

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

C:\Windows\svchost.exe

Filesize
324KB

MD5
bd480ee2200396dbbe9ca83e3015e994

SHA1
b2728c39b55c557ca18efbcad004493cc3f49675

SHA256
64acd18d39e784f98670f165af92c62749c341182ccfcdf5b1ea9a6f16ce8ca7

SHA512
7941229c05e5d0f4c5435ae191232ac40c0f8e0fbdcbab0c532a4149ee5db8b866a7334b13d237323d50d90948df385635f4f9646ec4c2a8952e62827e46fffc

Download Submit
memory/620-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/620-56-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/856-55-0x0000000000000000-mapping.dmp

Download
memory/856-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/856-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads