Analysis Overview
SHA256
f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1
Threat Level: Known bad
The file f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1 was found to be: Known bad.
Malicious Activity Summary
FatalRat
Fatalrat family
Fatal Rat payload
Downloads MZ/PE file
Unsigned PE
System Network Configuration Discovery: Internet Connection Discovery
System Location Discovery: System Language Discovery
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-10 07:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-10 07:00
Reported
2025-02-10 07:03
Platform
win7-20241010-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
FatalRat
Fatalrat family
Fatal Rat payload
| Description | Indicator | Process | Target |
| 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\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe
"C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.yydsnb1.top | udp |
| HK | 118.107.29.165:1080 | a1.yydsnb1.top | tcp |
Files
memory/2892-0-0x0000000000400000-0x0000000000911000-memory.dmp
memory/2892-2-0x0000000010000000-0x000000001002D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-10 07:00
Reported
2025-02-10 07:03
Platform
win10v2004-20250207-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
FatalRat
Fatalrat family
Fatal Rat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Downloads MZ/PE file
| Description | Indicator | Process | Target |
| 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\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe | N/A |
System Network Configuration Discovery: Internet Connection Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe
"C:\Users\Admin\AppData\Local\Temp\f23fc1c9fc311388f659a3c3c839c8c2be94b74837b5af19afcfc0df9e8b25e1.exe"
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7NDE4NTA4NEQtNTI1OC00NkQ0LTk5QzItNDNGNEI1QTM3RjFDfSIgdXNlcmlkPSJ7RTM2NDE0NTAtM0NBMS00RUE1LTgwREUtQkU1MEJEQUU5NUE2fSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7M0UxRUM0RkUtMzc4Ny00RDZCLUIyNzEtMDA0MjRGNTExMTUwfSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzgyNjM2NjYwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.yydsnb1.top | udp |
| HK | 118.107.29.165:1080 | a1.yydsnb1.top | tcp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | msedge.api.cdp.microsoft.com | udp |
| IE | 4.245.161.190:443 | msedge.api.cdp.microsoft.com | tcp |
| US | 8.8.8.8:53 | msedge.b.tlu.dl.delivery.mp.microsoft.com | udp |
| GB | 2.18.190.183:80 | msedge.b.tlu.dl.delivery.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
| US | 8.8.8.8:53 | a1.nbdsnb2.top | udp |
Files
memory/3564-1-0x0000000000400000-0x0000000000911000-memory.dmp
memory/3564-2-0x0000000010000000-0x000000001002D000-memory.dmp