e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605

General

Target

e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Size

839KB
MD5

00f91624b385c724df8dde41d16d1761
SHA1

9bb59332d31e3f940bef49472230959c1f6487cd
SHA256

e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605
SHA512

1a88e4a7774a670cd021c9c0bd9ff850718fcc834bb8688871647823bd49be28c1bdb296aba77ad9f44c027783d071f792a19f5cff8db93e3a9b9385d2e8c432
SSDEEP

24576:UsBbWOSY4HewnvFdjaKDDh694uYk5SfZeE:UqL4BnvXjF0HYbeE

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\" %*"	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.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
2012	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\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msnlx32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msnlx32.exe"	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.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\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\concp32.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
File created	C:\Windows\SysWOW64\vcl32.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
File created	C:\Windows\SysWOW64\msnlx32.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
File opened for modification	C:\Windows\SysWOW64\msnlx32.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
File opened for modification	C:\Windows\svchost.exe	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 1f6c88ae601032b24b2a22029fa71b79	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{557F2DAE-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1220	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 2012	1220	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe	27
PID 1220 wrote to memory of 2012	1220	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe	27
PID 1220 wrote to memory of 2012	1220	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe	27
PID 1220 wrote to memory of 2012	1220	e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe	27

C:\Users\Admin\AppData\Local\Temp\e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.exe
"C:\Users\Admin\AppData\Local\Temp\e05dca9d0ba628d36e4b774f9f12a21f9eadf4e0a12bf214f7ad274549d98605.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:1220
- 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:2012

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
843KB

MD5
299c3f1fbc6c3a69af612ac663379da4

SHA1
9132a844d27e8cef3d31ca90365cc6376896aab8

SHA256
2f959c91c1fff988450e5ae55fbf4c6e5753acd06e44b58953d972344b1d6a50

SHA512
6cd5539f436373810c0510a11ae344900ce2e6c1b741f202bfcdae3cf5463e50cb98b521cf38ca7623d2b106e5f5ec59201a0f8e7c51b231e6253a7278a58eb4

Download Submit
memory/1220-54-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1220-57-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2012-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2012-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads