Analysis Overview
SHA256
1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9
Threat Level: Known bad
The file 1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9 was found to be: Known bad.
Malicious Activity Summary
FatalRat
Fatalrat family
Fatal Rat payload
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-26 04:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-26 04:39
Reported
2025-02-26 04:42
Platform
win7-20240903-en
Max time kernel
133s
Max time network
148s
Command Line
Signatures
FatalRat
Fatalrat family
Fatal Rat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Enumerates physical storage devices
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\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe
"C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe"
C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe
"C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 103.40.253.231:80 | tcp | |
| CN | 103.40.253.231:80 | tcp | |
| CN | 103.40.253.231:8081 | tcp | |
| CN | 103.40.253.231:8081 | tcp | |
| CN | 103.40.253.231:8081 | tcp | |
| CN | 103.40.253.231:8081 | tcp |
Files
memory/2544-0-0x0000000010000000-0x000000001002A000-memory.dmp
\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe
| MD5 | e0b76e3395eab673f9e746c53958aa01 |
| SHA1 | 88e0303240de00974ace7d0e5961a092ff6553ec |
| SHA256 | 1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9 |
| SHA512 | 9aeeab428b081d6e4216242b387cae1ebf00d3e9d34edd06159c1ae9defdfdbc51805043f357eeabcadd653823fb526b117b367c9a522a422a79a38617d60283 |
memory/2836-15-0x0000000010000000-0x000000001002A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-26 04:39
Reported
2025-02-26 04:42
Platform
win10v2004-20250217-en
Max time kernel
127s
Max time network
139s
Command Line
Signatures
FatalRat
Fatalrat family
Fatal Rat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Enumerates physical storage devices
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\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4764 wrote to memory of 2976 | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe |
| PID 4764 wrote to memory of 2976 | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe |
| PID 4764 wrote to memory of 2976 | N/A | C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe | C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe
"C:\Users\Admin\AppData\Local\Temp\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe"
C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe
"C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 103.40.253.231:80 | tcp | |
| CN | 103.40.253.231:8081 | tcp | |
| CN | 103.40.253.231:8081 | tcp | |
| CN | 103.40.253.231:8081 | tcp | |
| US | 150.171.28.10:443 | tcp | |
| US | 150.171.28.10:443 | tcp | |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| CN | 103.40.253.231:8081 | tcp |
Files
memory/4764-0-0x0000000010000000-0x000000001002A000-memory.dmp
C:\Users\Admin\AppData\Local\1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9.exe
| MD5 | e0b76e3395eab673f9e746c53958aa01 |
| SHA1 | 88e0303240de00974ace7d0e5961a092ff6553ec |
| SHA256 | 1e7e6ca2cb29b1ccce5fe9c21b9a66295d78e5865901a6cdeedf22fc29b51ff9 |
| SHA512 | 9aeeab428b081d6e4216242b387cae1ebf00d3e9d34edd06159c1ae9defdfdbc51805043f357eeabcadd653823fb526b117b367c9a522a422a79a38617d60283 |