Analysis Overview
SHA256
1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8
Threat Level: Likely malicious
The file 1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8 was found to be: Likely malicious.
Malicious Activity Summary
UPX dump on OEP (original entry point)
Modifies AppInit DLL entries
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
Drops file in Program Files directory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 18:51
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 18:51
Reported
2024-04-07 18:54
Platform
win7-20240221-en
Max time kernel
117s
Max time network
125s
Command Line
Signatures
UPX dump on OEP (original entry point)
| 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 |
Modifies AppInit DLL entries
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\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe
"C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe"
Network
Files
memory/1712-3-0x0000000010000000-0x0000000010030000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/1712-5-0x00000000011F0000-0x0000000001227000-memory.dmp
memory/1712-6-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 18:51
Reported
2024-04-07 18:54
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
156s
Command Line
Signatures
UPX dump on OEP (original entry point)
| 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 |
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\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe
"C:\Users\Admin\AppData\Local\Temp\1545097177c4cbe3a5c4b93c55a6452a66e70d4fc1c412e49942f077da379ae8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
Files
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/1964-2-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1964-5-0x0000000000CB0000-0x0000000000CE7000-memory.dmp
memory/1964-6-0x0000000000CB0000-0x0000000000CE7000-memory.dmp
memory/1964-7-0x0000000000CB0000-0x0000000000CE7000-memory.dmp
memory/1964-8-0x0000000010000000-0x0000000010030000-memory.dmp