095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23

General

Target

095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Size

675KB
MD5

e5b5a6af2588c07bf3c50cb195d6adc5
SHA1

037bf2e5a8fc657d6467c165bbf9752bcc374d12
SHA256

095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23
SHA512

247ee0d07e57487b5183160300698b1d77fa6d9ff4857b070b5fe2ba9bc8200b030f8a2160a2aa082c2d537d6f6eb30d160c97eb90628bb89d877dcfa4d84a3d
SSDEEP

12288:UsAL/W5L/SZdSCvTF+bDTqXTGanh/y+50vOoU3B1GXG/b3RZov9aBmM45q:UsW/WNSZ8CLGETGaFZMOJ3BsXU3RZEan

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1972	svchost.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfmb32.exe"	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfmb32.exe"	svchost.exe

Adds Run key to start application 2 TTPs 4 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"	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcl32.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
File created	C:\Windows\SysWOW64\msfmb32.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
File opened for modification	C:\Windows\SysWOW64\msfmb32.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
File created	C:\Windows\SysWOW64\concp32.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
File opened for modification	C:\Windows\svchost.exe	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe

Modifies registry class 12 IoCs

description	ioc	Process
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\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\ax = f36bac066077e6c6d718633e04fba65d	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{400651BD-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1992	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1972	1992	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe	26
PID 1992 wrote to memory of 1972	1992	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe	26
PID 1992 wrote to memory of 1972	1992	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe	26
PID 1992 wrote to memory of 1972	1992	095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe	26

C:\Users\Admin\AppData\Local\Temp\095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.exe
"C:\Users\Admin\AppData\Local\Temp\095653f342840230fd6aadc7a90d7f079b1085a8470a40eb084bbbe5ba855c23.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:1992
- 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:1972

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
677KB

MD5
af4c414014abd63e72995ac585d8af65

SHA1
3df695f13918ec512a4516c75fa5b11a0fd27f9d

SHA256
c4efcc285c93f754c00c060790c5d493da62b4e838944c80ed5e694ae5877621

SHA512
b3b4d4c34042c3423b309d10282d264a3fca66e15f765e7467cf6143e0efb2acd3c2bc8c2ee95f243798a6a3b5ba94689762482f12c6bf1b2e0883fc98ac021f

Download Submit
memory/1972-55-0x0000000000000000-mapping.dmp

Download
memory/1972-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1972-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1992-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1992-57-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads