Analysis Overview
SHA256
c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4
Threat Level: Known bad
The file c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4 was found to be: Known bad.
Malicious Activity Summary
Urelas
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Deletes itself
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-10 01:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-10 01:15
Reported
2024-10-10 01:17
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\huter.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\huter.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe
"C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe"
C:\Users\Admin\AppData\Local\Temp\huter.exe
"C:\Users\Admin\AppData\Local\Temp\huter.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| KR | 112.175.88.209:11120 | tcp | |
| KR | 112.175.88.208:11150 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.209.201.84.in-addr.arpa | udp |
| KR | 112.175.88.209:11170 | tcp | |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| KR | 112.175.88.207:11150 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
Files
memory/2628-0-0x0000000000050000-0x0000000000080000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | eaeb3a02592b04433da04499ea0cca21 |
| SHA1 | 0b8d2872e78a09aee95d1fc556d0c26bd113d708 |
| SHA256 | 44663f62be5c2ab0751bffb8d90cd801da10a197869fdcc35e7bc00f7b223fbc |
| SHA512 | d987509671a10562aec147b8088a0f456d7c03b3dd284228f14ec99ef0854f0057d9cfd087ea4d3bd48d2144f845060e232b63b0e63416910d2338b6a9203595 |
memory/3564-10-0x00000000005C0000-0x00000000005F0000-memory.dmp
memory/2628-15-0x0000000000050000-0x0000000000080000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 8915e5d84be4eeb9c686970aef54d13b |
| SHA1 | eb3d357a92b092559c98f9c8950f4ad428dbbae6 |
| SHA256 | 39d59db564f1666b2e0f32a9657b24d2496c54f714c2e438bf348e4176cc2aaf |
| SHA512 | 77561b79522bad53d34a5482c23f2f4bd9b2463ebed3356e827ab80f93edfe0cb821be451282b08443c26a01dad1fbc430abc03781b397e9d80861f354e2a239 |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | dd1155cbc9956e5dbeee97b18e3c4c5a |
| SHA1 | e5f61bc0d1bc9ad93206ea16ddefca0900ea780c |
| SHA256 | 53be558f961cb503bea4e622d7833128bb01c698cc3cc6d3ec9b1cf1bafe72b7 |
| SHA512 | 1e384513a0d2bb4d797d714f93afdf69efb2be05217fd6b5f421fc3f776ec89431b20d5a82e731d7d78c7d4f8fae3ab49880b524844b3c5e16281fa83d00a1ce |
memory/3564-18-0x00000000005C0000-0x00000000005F0000-memory.dmp
memory/3564-20-0x00000000005C0000-0x00000000005F0000-memory.dmp
memory/3564-27-0x00000000005C0000-0x00000000005F0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-10 01:15
Reported
2024-10-10 01:17
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Urelas
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\huter.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.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:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\huter.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe
"C:\Users\Admin\AppData\Local\Temp\c0f04995787c4015d01560fab8d3875a16e2e3044db6f49607e24e6ad723a6b4.exe"
C:\Users\Admin\AppData\Local\Temp\huter.exe
"C:\Users\Admin\AppData\Local\Temp\huter.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
Network
| Country | Destination | Domain | Proto |
| KR | 112.175.88.209:11120 | tcp | |
| KR | 112.175.88.208:11150 | tcp | |
| KR | 112.175.88.209:11170 | tcp | |
| KR | 112.175.88.207:11150 | tcp |
Files
memory/1580-0-0x0000000000280000-0x00000000002B0000-memory.dmp
\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 3d2c15a27da8846892fb8559c656f79b |
| SHA1 | 3543de559de81ed8aeb59b4949aea94a621ce81b |
| SHA256 | 481259e629549ca5c6060ecaa6403c391f03e34145ac9075344d3bc273c849eb |
| SHA512 | ee54460c321330dca51fdd3f87a25d8bbdb8c2ee3f53c8f3b6c94c306c08d48de53c7f0d138517ea1df2249b9c0acdbf65c933e9953e41d9eb9392b40ff9a273 |
memory/1580-9-0x00000000005D0000-0x0000000000600000-memory.dmp
memory/1116-10-0x0000000001040000-0x0000000001070000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 8915e5d84be4eeb9c686970aef54d13b |
| SHA1 | eb3d357a92b092559c98f9c8950f4ad428dbbae6 |
| SHA256 | 39d59db564f1666b2e0f32a9657b24d2496c54f714c2e438bf348e4176cc2aaf |
| SHA512 | 77561b79522bad53d34a5482c23f2f4bd9b2463ebed3356e827ab80f93edfe0cb821be451282b08443c26a01dad1fbc430abc03781b397e9d80861f354e2a239 |
memory/1580-19-0x0000000000280000-0x00000000002B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | dd1155cbc9956e5dbeee97b18e3c4c5a |
| SHA1 | e5f61bc0d1bc9ad93206ea16ddefca0900ea780c |
| SHA256 | 53be558f961cb503bea4e622d7833128bb01c698cc3cc6d3ec9b1cf1bafe72b7 |
| SHA512 | 1e384513a0d2bb4d797d714f93afdf69efb2be05217fd6b5f421fc3f776ec89431b20d5a82e731d7d78c7d4f8fae3ab49880b524844b3c5e16281fa83d00a1ce |
memory/1116-22-0x0000000001040000-0x0000000001070000-memory.dmp
memory/1116-24-0x0000000001040000-0x0000000001070000-memory.dmp
memory/1116-31-0x0000000001040000-0x0000000001070000-memory.dmp