fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9

General

Target

fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Size

609KB
MD5

55aa266a45621de1104464f22efc1070
SHA1

d83a98535922ce266e0c62fdfbb5ed50f2d1426c
SHA256

fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9
SHA512

92bcda33566f5c451f7837842aa6f3f0abb66e1812b719e8973e14bd9980d2f0827449e36a338333821b94f170ce58edf4ef2aca86df3661208238b7b753dc08
SSDEEP

12288:UsAL/W5L/SZdSCvTF+bDTqXTa7v5ouBdhNU3MRujtojZ2cRTOobGO56qVHT:UsW/WNSZ8CLGETEjnqK0cRSMdHT

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\" %*"	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.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
1764	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msmqw32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msmqw32.exe"	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}	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"	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
File created	C:\Windows\SysWOW64\msmqw32.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
File opened for modification	C:\Windows\SysWOW64\msmqw32.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
File created	C:\Windows\SysWOW64\concp32.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
File opened for modification	C:\Windows\svchost.exe	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.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\" %*"	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BB245F6-8B9A-11D5-EBA1-F78EEEEEE983}\ax = c15b403dfb1b0077c47d6348b47e653b	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1524	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 1764	1524	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe	28
PID 1524 wrote to memory of 1764	1524	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe	28
PID 1524 wrote to memory of 1764	1524	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe	28
PID 1524 wrote to memory of 1764	1524	fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe	28

C:\Users\Admin\AppData\Local\Temp\fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.exe
"C:\Users\Admin\AppData\Local\Temp\fee652187c5d064890f1dd43c922cf77d38a2a3e22eb6d423152743b06537df9.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:1524
- 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:1764

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
614KB

MD5
f2d9e1f666ec2140ad4f0ea39b5d061b

SHA1
114d2a9d6e3ed7a6887ebf48b13954cb95d63176

SHA256
1cf1422866d756bdfcee8a9ee5a4e79bc05e2fcedb02ad52ae81f664481a8339

SHA512
69892edf89ad724c4977856fcb83f253d79310b4742b3eeab9b622945936168dcd183bd5dd4e5862466c08a1172271c4032aae21b0e890a4f6e5d171eb333085

Download Submit
memory/1524-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1524-57-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1764-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1764-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads