ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f

General

Target

ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Size

255KB
MD5

2a474a520549e30f10938a2f631aafbd
SHA1

de043955fd47258fa9a83dcfb24e6d4d1ba03db4
SHA256

ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f
SHA512

212947f7b47615df6e8f73dcd9d36280221d0346b21e7618850d8e7e83e8247258ad2a576856f1a544d5e1851a68c5d70071a8d3b3a1f74a2c18b93c9bc72c60
SSDEEP

6144:MRAhhJxX7bNIAROzTbdaOUdSehom5x1uszzSF+J:UsAAMHUgYoI3zzSF+J

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\" %*"	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.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
1332	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\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msssv32.exe"	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msssv32.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"	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
File created	C:\Windows\SysWOW64\msssv32.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
File opened for modification	C:\Windows\SysWOW64\msssv32.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
File created	C:\Windows\SysWOW64\concp32.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
File opened for modification	C:\Windows\svchost.exe	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	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\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 8b6cca2188dd0a24020668701fcd5c69	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2D58932D-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1768	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 1332	1768	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe	27
PID 1768 wrote to memory of 1332	1768	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe	27
PID 1768 wrote to memory of 1332	1768	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe	27
PID 1768 wrote to memory of 1332	1768	ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe	27

C:\Users\Admin\AppData\Local\Temp\ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.exe
"C:\Users\Admin\AppData\Local\Temp\ccae39969b7d8dcb47b185153189cf3040a6be924dc27fc27c4c6ecb6bfe760f.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:1768
- 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:1332

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
259KB

MD5
806b750f86559f328f51afe7710464ac

SHA1
0b2013dd72eaa8a5f9eb338f402a23a450ea2ce9

SHA256
4531199e8303980aa741fb6944f3ec4e27b5f5a110f3d49c0f35cc3a794850cb

SHA512
4c2fd5d46e7ced3039bd7d360bbeb2b1135a6b44ef3cfc6771d6d1fd19ad796387c40b6b61ad334b68df7dc368fe691ffcfb0cf4311932f9eda8d97cfb880712

Download Submit
memory/1332-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1332-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1768-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1768-56-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads