ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776

General

Target

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Size

581KB
MD5

ff3c26b3ec2472412171287f95afa949
SHA1

4702ee5d541f0e965d2f61f51fbd7aff7c32b75a
SHA256

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776
SHA512

cb2c7986375c14d6861193ca49e7f4c477466f5c5bd013db0d1096dfdc6f3c8c7af39af91ffac6ecbe96eb3695f7165d0ad7d255971a1445ca9d65385f579121
SSDEEP

12288:UsAqMGHGSX1388BxGVI43GVpinJMcOf9GUfRNNghIelbRHzJPlCBa5A:UsBbW1SaRsXGRTOBa5A

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:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.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

Processes:

svchost.exe

pid process

672 svchost.exe

pid	process
672	svchost.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exeed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfhs32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfhs32.exe"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Drops file in System32 directory 6 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
File created	C:\Windows\SysWOW64\concp32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File created	C:\Windows\SysWOW64\vcl32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File created	C:\Windows\SysWOW64\msfhs32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\SysWOW64\msfhs32.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Drops file in Windows directory 2 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
File created	C:\Windows\svchost.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
File opened for modification	C:\Windows\svchost.exe	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Modifies registry class 12 IoCs

Processes:

svchost.exeed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\ax = e36a0eeaf9e9350a61ecd49aafcbca9b	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-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\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A41B169-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

pid process

1140 ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

pid	process
1140	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe

description	pid	process	target process
PID 1140 wrote to memory of 672	1140	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe	svchost.exe
PID 1140 wrote to memory of 672	1140	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe	svchost.exe
PID 1140 wrote to memory of 672	1140	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe	svchost.exe
PID 1140 wrote to memory of 672	1140	ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.exe
"C:\Users\Admin\AppData\Local\Temp\ed839626fb8174218c85df70fadcc32ebf0d39af566baddb8c147b9c253ef776.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:1140

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:672

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\svchost.exe
Filesize
584KB

MD5
f3165b331cc47f9b3c7465500a142398

SHA1
a20c10f772fd4df673ce62e204cb8d1a539af613

SHA256
01568050a8c48a58e9f782a1b2e94ca57f3fbec77c6913071c6a1f9a299c6383

SHA512
3a9e0830f151993833c0940428248bae0d85ec4af57918cb75e5efdacdb25e2fefc63aa83579f04ffedfcb23c9d4d3c6ddcd1f57d08ed7229bc6c24742eb29dd

Download Submit
memory/672-55-0x0000000000000000-mapping.dmp

Download
memory/672-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/672-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1140-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1140-57-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads