Analysis Overview
SHA256
0ca127d80352bdf1cee9a1d5e1f020e4265fae2a20272b1df5d7458e9a15ceb6
Threat Level: Known bad
The file 2b0db0ee1403db78285e0b416e206180N.exe was found to be: Known bad.
Malicious Activity Summary
Urelas family
Urelas
Executes dropped EXE
UPX packed file
Deletes itself
Loads dropped DLL
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-06 00:06
Signatures
Urelas family
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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-06 00:06
Reported
2024-08-06 00:08
Platform
win7-20240708-en
Max time kernel
89s
Max time network
90s
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\2b0db0ee1403db78285e0b416e206180N.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 |
| N/A | N/A | N/A | N/A |
| 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 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\2b0db0ee1403db78285e0b416e206180N.exe | N/A |
| 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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe
"C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.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/964-0-0x0000000000400000-0x0000000000431000-memory.dmp
\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | d96a1418276cd91f937b94e3f39abf0f |
| SHA1 | 48097cb284910fda77d0a0e3cabebd2bd8048842 |
| SHA256 | 7fbcad8211094961decc42192e4a5a1fa20bb25908f2b4e9edb62113868a43f0 |
| SHA512 | 09c71aa9aa80199baaae393e1c93e4562a3ba54c3a8e20b278760bc3745d4fa5650baa9d809adcd3b3889588af1b431693beeab913fe4fbac2f4aed43a582116 |
memory/3068-16-0x0000000000400000-0x0000000000431000-memory.dmp
memory/964-13-0x0000000001EC0000-0x0000000001EF1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | f3998faf7c54ca02eb49dfa060c34d97 |
| SHA1 | 6ef6db54facc1813a85d2eecc8b735362edef848 |
| SHA256 | 2e989b122bf47308211c497977f7b8b07b1ea3a498cc09f742c846d3874f1e6b |
| SHA512 | 29205690c44bcd269b5bb4cbaf8528596bb65990d9792643c425c1a13541183f78f68bd313e58d2f564251b1bbee6edcd710bb48a61cc46459ab6442afc6df73 |
memory/964-19-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | a01dba4c45102fc15292fd5591166536 |
| SHA1 | d96191c30e0f09439d8547f4ededbf6726ccd54b |
| SHA256 | cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904 |
| SHA512 | 277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32 |
memory/3068-22-0x0000000000400000-0x0000000000431000-memory.dmp
memory/3068-24-0x0000000000400000-0x0000000000431000-memory.dmp
memory/3068-31-0x0000000000400000-0x0000000000431000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-06 00:06
Reported
2024-08-06 00:08
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\huter.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 |
| N/A | N/A | N/A | N/A |
| 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 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\2b0db0ee1403db78285e0b416e206180N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2604 wrote to memory of 2960 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 2604 wrote to memory of 2960 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 2604 wrote to memory of 2960 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 2604 wrote to memory of 1648 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2604 wrote to memory of 1648 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2604 wrote to memory of 1648 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.exe
"C:\Users\Admin\AppData\Local\Temp\2b0db0ee1403db78285e0b416e206180N.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 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| KR | 112.175.88.209:11120 | tcp | |
| KR | 112.175.88.208:11150 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| KR | 112.175.88.209:11170 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| KR | 112.175.88.207:11150 | tcp |
Files
memory/2604-0-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 01217efa73e6edec127e92bc103b95ff |
| SHA1 | 6b5bc7227f36cd780d78a4811edefc429ad015bd |
| SHA256 | 60c956c1b183764fb8ab40bfd6cbd47c4792376d2d2b576e2291d01d80189042 |
| SHA512 | c72a7db626e36242504b0b905dfe5f7cbf01268ff8e5a7f123a2ac2fc35e77bedf608fbaa875394d2b81938a206d6fdaf1a38d06032f913b19cbe1d485d7b86f |
memory/2960-14-0x0000000000400000-0x0000000000431000-memory.dmp
memory/2604-18-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | f3998faf7c54ca02eb49dfa060c34d97 |
| SHA1 | 6ef6db54facc1813a85d2eecc8b735362edef848 |
| SHA256 | 2e989b122bf47308211c497977f7b8b07b1ea3a498cc09f742c846d3874f1e6b |
| SHA512 | 29205690c44bcd269b5bb4cbaf8528596bb65990d9792643c425c1a13541183f78f68bd313e58d2f564251b1bbee6edcd710bb48a61cc46459ab6442afc6df73 |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | a01dba4c45102fc15292fd5591166536 |
| SHA1 | d96191c30e0f09439d8547f4ededbf6726ccd54b |
| SHA256 | cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904 |
| SHA512 | 277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32 |
memory/2960-21-0x0000000000400000-0x0000000000431000-memory.dmp
memory/2960-23-0x0000000000400000-0x0000000000431000-memory.dmp
memory/2960-29-0x0000000000400000-0x0000000000431000-memory.dmp