Analysis Overview
SHA256
9f0e89d56ed5137b21cb1d3fd1394d8804ec38c62230b6d5858c26a0a2dab27d
Threat Level: Shows suspicious behavior
The file dc1cc6b5421b4c3f9192530bb66e0ded was found to be: Shows suspicious behavior.
Malicious Activity Summary
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
UPX packed file
Installs/modifies Browser Helper Object
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-21 16:41
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-21 16:41
Reported
2024-03-21 16:44
Platform
win7-20240220-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{62DBC446-CA78-410E-9978-C0EECF203876} | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{62DBC446-CA78-410E-9978-C0EECF203876}\InprocServer32\ThreadingModel = "apartment" | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{62DBC446-CA78-410E-9978-C0EECF203876}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{62DBC446-CA78-410E-9978-C0EECF203876} | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{62DBC446-CA78-410E-9978-C0EECF203876}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-security-base-l1-1-.dll" | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe
"C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe"
Network
Files
memory/2184-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2184-1-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2184-2-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2184-3-0x0000000000400000-0x0000000000424000-memory.dmp
\Windows\SysWOW64\api-ms-win-security-base-l1-1-.dll
| MD5 | ab4501e174fea108890af1305841c097 |
| SHA1 | 9947c765771e63e65366501fa54c969f6cdbf7af |
| SHA256 | 61b2c490450af57002dc379df9a32b2568d2d72c8534c5eba6b37c16067d5e80 |
| SHA512 | a6cf867e243f8fc3a07d91182e5e501fef21a59f8f32a7b4409ee3d5fa8e90a5a871f55484811ae657f85a3695663989e35981202711f4865d199b73ceb35cb2 |
memory/2184-6-0x0000000000220000-0x000000000025C000-memory.dmp
memory/2184-7-0x0000000000220000-0x000000000025C000-memory.dmp
memory/2184-9-0x0000000000220000-0x000000000025C000-memory.dmp
memory/2184-8-0x0000000000400000-0x0000000000424000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-21 16:41
Reported
2024-03-21 16:44
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B35B87F0-F2B0-49AF-A95E-366753C2F78F} | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F} | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F}\InprocServer32\ = "C:\\Windows\\SysWow64\\AuditNativeSnapI.dll" | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F}\InprocServer32\ThreadingModel = "apartment" | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe
"C:\Users\Admin\AppData\Local\Temp\dc1cc6b5421b4c3f9192530bb66e0ded.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.177.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 184.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 208.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
Files
memory/2452-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2452-1-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2452-2-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2452-3-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Windows\SysWOW64\AuditNativeSnapI.dll
| MD5 | ab4501e174fea108890af1305841c097 |
| SHA1 | 9947c765771e63e65366501fa54c969f6cdbf7af |
| SHA256 | 61b2c490450af57002dc379df9a32b2568d2d72c8534c5eba6b37c16067d5e80 |
| SHA512 | a6cf867e243f8fc3a07d91182e5e501fef21a59f8f32a7b4409ee3d5fa8e90a5a871f55484811ae657f85a3695663989e35981202711f4865d199b73ceb35cb2 |
memory/2452-7-0x0000000000430000-0x000000000046C000-memory.dmp
memory/2452-8-0x0000000000430000-0x000000000046C000-memory.dmp
memory/2452-9-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2452-10-0x0000000000430000-0x000000000046C000-memory.dmp