Analysis Overview
SHA256
988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797
Threat Level: Likely malicious
The file 988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797 was found to be: Likely malicious.
Malicious Activity Summary
UPX dump on OEP (original entry point)
Modifies AppInit DLL entries
Loads dropped DLL
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Enumerates connected drives
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-11 00:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 00:57
Reported
2024-06-11 00:59
Platform
win10v2004-20240426-en
Max time kernel
94s
Max time network
96s
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\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | 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\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe
"C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 23.79.56.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.107.17.2.in-addr.arpa | udp |
Files
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2184-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2184-6-0x0000000000403000-0x0000000000406000-memory.dmp
memory/2184-12-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2184-13-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2184-15-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 00:57
Reported
2024-06-11 00:59
Platform
win7-20240508-en
Max time kernel
119s
Max time network
119s
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\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | 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\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe
"C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5isohu.com | udp |
Files
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2828-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2828-5-0x0000000000403000-0x0000000000406000-memory.dmp
memory/2828-10-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2828-11-0x0000000010000000-0x0000000010030000-memory.dmp