Analysis Overview
SHA256
5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92
Threat Level: Shows suspicious behavior
The file 5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Deletes itself
Executes dropped EXE
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 06:07
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 06:07
Reported
2024-11-10 06:09
Platform
win7-20240903-en
Max time kernel
119s
Max time network
16s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
"C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe"
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
Network
Files
memory/1328-0-0x0000000000400000-0x000000000043D000-memory.dmp
memory/1328-9-0x0000000000030000-0x000000000003F000-memory.dmp
memory/2500-16-0x0000000000400000-0x000000000043D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
| MD5 | 1c64fe5a07e3de3ca870b1abf6864e2b |
| SHA1 | 79015c86373822d15bdc530c97c0873b1bdac774 |
| SHA256 | edb6980b6aaf0a92c67040477739bd660e08f9be1880699ed7f92e80d7665803 |
| SHA512 | 8a12bd05ca40b933ee9d6df6869e7877bf919264580e9f3486e660cc1f4888c121f139b83018d83d6b5a24f5b4883dd39bf2a3080c7cb2aaf30a985103b0618c |
memory/1328-14-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1328-1-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2500-17-0x0000000000030000-0x000000000003F000-memory.dmp
memory/2500-28-0x0000000000170000-0x000000000018D000-memory.dmp
memory/2500-23-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2500-18-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2500-29-0x0000000000400000-0x000000000043D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 06:07
Reported
2024-11-10 06:10
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
94s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
"C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe"
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4556-0-0x0000000000400000-0x000000000043D000-memory.dmp
memory/4556-1-0x00000000001B0000-0x00000000001BF000-memory.dmp
memory/4556-2-0x0000000000400000-0x000000000041D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\5fef92cfad81a14f2b8e2aec04dcb53886ee350dab3381c4ec036c118f591c92N.exe
| MD5 | f09b2c6dc4a83ccba75bd554db02f40c |
| SHA1 | 55e6c9ca2db7f52ac448b337131db98e52d13240 |
| SHA256 | de64a1084c98f61529f84e85b39338e207d29d2e8aee4dcb9f9ed6a2330c6474 |
| SHA512 | d85d597e0834cf3d16aecc410f7772bbd8569ce2f610794e34821f31d867879829910340101c1fe05cd9dfa81caa7fc0743b4ba6edaa8d1ffa22b90d43686d90 |
memory/4556-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/856-13-0x0000000000400000-0x000000000043D000-memory.dmp
memory/856-14-0x00000000000C0000-0x00000000000CF000-memory.dmp
memory/856-16-0x0000000000400000-0x000000000041D000-memory.dmp
memory/856-20-0x0000000000400000-0x000000000040E000-memory.dmp
memory/856-25-0x0000000001480000-0x000000000149D000-memory.dmp
memory/856-26-0x0000000000400000-0x000000000043D000-memory.dmp