Analysis Overview
SHA256
2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110
Threat Level: Known bad
The file 2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110 was found to be: Known bad.
Malicious Activity Summary
Urelas
Urelas family
Deletes itself
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
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
2024-08-04 20:02
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
2024-08-04 20:02
Reported
2024-08-04 20:04
Platform
win7-20240704-en
Max time kernel
121s
Max time network
121s
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\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.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 |
| 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\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.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\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.exe
"C:\Users\Admin\AppData\Local\Temp\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.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/1712-0-0x0000000000400000-0x0000000000431000-memory.dmp
\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | efb76268d48e29559d612d42925dcc05 |
| SHA1 | be08ef8addb4e1e43836d54613fb380e8fd78dd3 |
| SHA256 | 5dd0e48184a4ba67098631a4fac825b8f8a749c3d8da356798b242a8dcb6c68e |
| SHA512 | dc85a993b25095fbfaa196be336aaf4c8d2c1576688e6e46ff08be7bb028003796ffc31d64b2a0ca664b4918d134d5e02d20508c4cb1b2990c45af9e72e25c39 |
memory/3044-11-0x0000000000400000-0x0000000000431000-memory.dmp
memory/1712-9-0x0000000001FB0000-0x0000000001FE1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 0cd20a6aa068a8ca50a9cc47b37f1a1d |
| SHA1 | 8f94f0f34ba90d2dec7f8d81a4536d21b5871057 |
| SHA256 | 1fbc0d12b5862e2d74d336a8294d03549d6c6e4c1b66e3eab58cb9b9b74e0cf1 |
| SHA512 | dbdb0fcc0053841e7a5132a379c4c4d2f0e5c9293d2f77393d6216dc8a8de96924d381fb892766bd9d87e44694da4022e3d897de27e50d1d8d471e44282062ef |
memory/1712-19-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | a01dba4c45102fc15292fd5591166536 |
| SHA1 | d96191c30e0f09439d8547f4ededbf6726ccd54b |
| SHA256 | cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904 |
| SHA512 | 277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32 |
memory/3044-22-0x0000000000400000-0x0000000000431000-memory.dmp
memory/3044-24-0x0000000000400000-0x0000000000431000-memory.dmp
memory/3044-31-0x0000000000400000-0x0000000000431000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-04 20:02
Reported
2024-08-04 20:04
Platform
win10v2004-20240802-en
Max time kernel
120s
Max time network
119s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.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\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.exe
"C:\Users\Admin\AppData\Local\Temp\2d34827e993e87c66f1b615ef3c5cc1dc22cb23be3d8bca3a5eb8fa6a9227110.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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 147.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| KR | 112.175.88.209:11170 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| KR | 112.175.88.207:11150 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/2724-0-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 87d419e44989def683524154d27f73c6 |
| SHA1 | 272df1807989b4eadee8977327641443753cec24 |
| SHA256 | ec51804f7822b34b4106070e52f57aa5df8feff6ad940acd75ce7756497917c1 |
| SHA512 | f6a12e7abf1a1aaa5889b50a49ffa20542b48412d3075cf2b6ef2f8f84f7d44d555dac4dc54e7e84d2ee60efc57fbb3fb9bef400e1291d99a6370946c84c5d0f |
memory/208-14-0x0000000000400000-0x0000000000431000-memory.dmp
memory/2724-18-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 0cd20a6aa068a8ca50a9cc47b37f1a1d |
| SHA1 | 8f94f0f34ba90d2dec7f8d81a4536d21b5871057 |
| SHA256 | 1fbc0d12b5862e2d74d336a8294d03549d6c6e4c1b66e3eab58cb9b9b74e0cf1 |
| SHA512 | dbdb0fcc0053841e7a5132a379c4c4d2f0e5c9293d2f77393d6216dc8a8de96924d381fb892766bd9d87e44694da4022e3d897de27e50d1d8d471e44282062ef |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | a01dba4c45102fc15292fd5591166536 |
| SHA1 | d96191c30e0f09439d8547f4ededbf6726ccd54b |
| SHA256 | cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904 |
| SHA512 | 277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32 |
memory/208-21-0x0000000000400000-0x0000000000431000-memory.dmp
memory/208-23-0x0000000000400000-0x0000000000431000-memory.dmp
memory/208-29-0x0000000000400000-0x0000000000431000-memory.dmp