Analysis Overview
SHA256
d25a14124d1bd3adea495573af9c5c25201e64a6dd659f360ece1c9fa0b91b95
Threat Level: Shows suspicious behavior
The file dd624a64158b954763a989fd9cb84284 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
Installs/modifies Browser Helper Object
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-25 05:48
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
2024-03-25 05:48
Reported
2024-03-25 05:50
Platform
win7-20240221-en
Max time kernel
120s
Max time network
120s
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\dd624a64158b954763a989fd9cb84284.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 |
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A076CF5B-DF7B-4146-91F3-9DE4F16EA3C8} | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A076CF5B-DF7B-4146-91F3-9DE4F16EA3C8} | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A076CF5B-DF7B-4146-91F3-9DE4F16EA3C8}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-core-threadpool-l1-1-.dll" | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A076CF5B-DF7B-4146-91F3-9DE4F16EA3C8}\InprocServer32\ThreadingModel = "apartment" | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A076CF5B-DF7B-4146-91F3-9DE4F16EA3C8}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe
"C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe"
Network
Files
memory/1244-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1244-1-0x0000000000400000-0x0000000000427000-memory.dmp
\Windows\SysWOW64\api-ms-win-core-threadpool-l1-1-.dll
| MD5 | f6d5e44d37f17967653f4c8db4c4d444 |
| SHA1 | 09809cea59356485c629bbfbc085a916605c0152 |
| SHA256 | b32612eeda77c7fc0ced1ab33d4ceeb2065622b923fb4d490661c891f8d4181f |
| SHA512 | a6a6e76c47e3ab5da28ac6afb7fa5ee3e6a102b8f4d56b4d24fbe26b22c6274a55bb9527d44b73318ca001ca7f7e447214423288ecc2808b333fb398833af5eb |
memory/1244-6-0x0000000000220000-0x0000000000261000-memory.dmp
memory/1244-7-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1244-8-0x0000000000220000-0x0000000000261000-memory.dmp
memory/1244-9-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1244-10-0x0000000000220000-0x0000000000261000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-25 05:48
Reported
2024-03-25 05:51
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
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\dd624a64158b954763a989fd9cb84284.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.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\{F30DDBE1-75B0-4C0F-8512-867F102B4464} | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464} | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464}\InprocServer32\ = "C:\\Windows\\SysWow64\\asycfil.dll" | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464}\InprocServer32\ThreadingModel = "apartment" | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe
"C:\Users\Admin\AppData\Local\Temp\dd624a64158b954763a989fd9cb84284.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.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 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 89.65.42.20.in-addr.arpa | udp |
| GB | 96.17.178.174:80 | tcp |
Files
memory/3944-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/3944-1-0x0000000000400000-0x0000000000427000-memory.dmp
C:\Windows\SysWOW64\asycfil.dll
| MD5 | f6d5e44d37f17967653f4c8db4c4d444 |
| SHA1 | 09809cea59356485c629bbfbc085a916605c0152 |
| SHA256 | b32612eeda77c7fc0ced1ab33d4ceeb2065622b923fb4d490661c891f8d4181f |
| SHA512 | a6a6e76c47e3ab5da28ac6afb7fa5ee3e6a102b8f4d56b4d24fbe26b22c6274a55bb9527d44b73318ca001ca7f7e447214423288ecc2808b333fb398833af5eb |
memory/3944-7-0x0000000000500000-0x0000000000541000-memory.dmp
memory/3944-10-0x0000000000500000-0x0000000000541000-memory.dmp
memory/3944-11-0x0000000000400000-0x0000000000427000-memory.dmp
memory/3944-12-0x0000000000500000-0x0000000000541000-memory.dmp
memory/3944-13-0x0000000000400000-0x0000000000427000-memory.dmp
memory/3944-14-0x0000000000500000-0x0000000000541000-memory.dmp