Analysis Overview
SHA256
14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6
Threat Level: Known bad
The file 14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N was found to be: Known bad.
Malicious Activity Summary
Urelas
Loads dropped DLL
Checks computer location settings
Deletes itself
Executes dropped EXE
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-10 23:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-10 23:26
Reported
2024-10-10 23:28
Platform
win7-20240903-en
Max time kernel
119s
Max time network
118s
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\nuzim.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pewai.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nuzim.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\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\nuzim.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\pewai.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe
"C:\Users\Admin\AppData\Local\Temp\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe"
C:\Users\Admin\AppData\Local\Temp\nuzim.exe
"C:\Users\Admin\AppData\Local\Temp\nuzim.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\pewai.exe
"C:\Users\Admin\AppData\Local\Temp\pewai.exe"
Network
| Country | Destination | Domain | Proto |
| KR | 218.54.31.226:11300 | tcp | |
| KR | 1.234.83.146:11170 | tcp | |
| KR | 218.54.31.166:11300 | tcp | |
| JP | 133.242.129.155:11300 | tcp |
Files
memory/1732-0-0x0000000000EC0000-0x0000000000F41000-memory.dmp
memory/1732-1-0x0000000000020000-0x0000000000021000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | be80c895c17c9d687a80c2b8a36c5f13 |
| SHA1 | 9602ddfc852dd677edbe457f53080613e00be567 |
| SHA256 | 8008688230f0289c4816996f50838e9f2441ee78b74882403254ae3467e3b3d2 |
| SHA512 | 1ab7e612a4700103c3b77dc77c371206f7ac93006c7133a8d0e6883e838b5c1ada1f20526e5062fc06857ce182c222e68f7232f4c9cfe66196619957341d075d |
C:\Users\Admin\AppData\Local\Temp\nuzim.exe
| MD5 | 8710baca62c27f5d88f76bc1ce4d203b |
| SHA1 | af1eac8c75350744e957ad650ae2e36fbf116d6f |
| SHA256 | 7b16828981f814a932f48b609f9af4e703bdd0a52651137c53d4de36bbef16ae |
| SHA512 | 37901c6bb2abe3f62a171de14b2e99c16b3db46cf7cc0aedbe1504451a763acd10030791d895f225b5803714be61af3fb8b51c8f2ec2cda72ac36760b234581e |
memory/2544-21-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2544-20-0x00000000010C0000-0x0000000001141000-memory.dmp
memory/1732-19-0x0000000002620000-0x00000000026A1000-memory.dmp
memory/1732-18-0x0000000000EC0000-0x0000000000F41000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 9eb2296af05edd450bd81f6397196602 |
| SHA1 | 7ae1222b58a8e66c11b6446c96fbed6fda4817da |
| SHA256 | 0e612cf8a452006dfae83c96edae01133150643064abb4d57a0fd21d8b958cc3 |
| SHA512 | 10eae88c723283225ec7615c2aad02a2ac7a9123a174df4e6d5ab5276b4c2a962456107017400a42f2d0091cbf0c7b9d1ae55a32b4cf0a30c2c693077c57ad7a |
memory/2544-24-0x00000000010C0000-0x0000000001141000-memory.dmp
memory/2544-25-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1732-33-0x0000000002620000-0x00000000026A1000-memory.dmp
\Users\Admin\AppData\Local\Temp\pewai.exe
| MD5 | 758e3662884b735bb925dbea17fcd31c |
| SHA1 | dc6b0fd1f53b4c4cfc40265775e2f64f7c9841f9 |
| SHA256 | 4e0ab29bf86fafa2d3c34746b3086ac70159c989f4fd845bedd077f00dc09383 |
| SHA512 | cffb106cbca499437d769427cbd6a1b674808b07a12516f130d164bea50cdf66dce2769b8baf960d2a74dba9ce7bc7d10f925fcd56af0c5f061825a7d16567a2 |
memory/2544-39-0x0000000001020000-0x00000000010B9000-memory.dmp
memory/2544-43-0x00000000010C0000-0x0000000001141000-memory.dmp
memory/2672-44-0x0000000000390000-0x0000000000429000-memory.dmp
memory/2672-45-0x0000000000390000-0x0000000000429000-memory.dmp
memory/2672-49-0x0000000000390000-0x0000000000429000-memory.dmp
memory/2672-50-0x0000000000390000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-10 23:26
Reported
2024-10-10 23:28
Platform
win10v2004-20241007-en
Max time kernel
119s
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\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\bapea.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bapea.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ejxuk.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\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bapea.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\ejxuk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe
"C:\Users\Admin\AppData\Local\Temp\14c96e7b058b68951b9288b46f135f05420f889f1ce60ad14acd0806cc08dae6N.exe"
C:\Users\Admin\AppData\Local\Temp\bapea.exe
"C:\Users\Admin\AppData\Local\Temp\bapea.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\ejxuk.exe
"C:\Users\Admin\AppData\Local\Temp\ejxuk.exe"
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 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| KR | 218.54.31.226:11300 | tcp | |
| KR | 1.234.83.146:11170 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| KR | 218.54.31.166:11300 | tcp | |
| US | 8.8.8.8:53 | 69.209.201.84.in-addr.arpa | udp |
| JP | 133.242.129.155:11300 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/1356-0-0x0000000000060000-0x00000000000E1000-memory.dmp
memory/1356-1-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\bapea.exe
| MD5 | fd782c3e598b8f0b808927422c4448bd |
| SHA1 | b80a1f8bcb4ae20ca9e3d848e4b63bc29d9cc216 |
| SHA256 | 9f96de7d7e0f33cae6f8c215b3efb7502b4f9f565f55004d9467afcc426b4ec3 |
| SHA512 | 0edc998d8abc0571d5bebcfedbd2d3691c6b2c8a31065c0bc3564d68cb6380587596d1cb66f2f5ec2a0ac4a6cf8043fdca074f930dd0cb3100ae5a65bf4ebac4 |
memory/2128-11-0x0000000000B10000-0x0000000000B91000-memory.dmp
memory/2128-14-0x0000000000560000-0x0000000000561000-memory.dmp
memory/1356-17-0x0000000000060000-0x00000000000E1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | be80c895c17c9d687a80c2b8a36c5f13 |
| SHA1 | 9602ddfc852dd677edbe457f53080613e00be567 |
| SHA256 | 8008688230f0289c4816996f50838e9f2441ee78b74882403254ae3467e3b3d2 |
| SHA512 | 1ab7e612a4700103c3b77dc77c371206f7ac93006c7133a8d0e6883e838b5c1ada1f20526e5062fc06857ce182c222e68f7232f4c9cfe66196619957341d075d |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 1fa2edd4f037aa572701b62fcb81a0af |
| SHA1 | d96edc07543e4ded139697c4a131477e4843952b |
| SHA256 | c11fd87798f461ec5320ea87de3d1212890d22de5418825a8330a3cb5009dae8 |
| SHA512 | ebbfb84f0539ead4f7d582d0f20532efdee717190884f57ed9fa17fa28eab7b54d11b4967e55b570f70a4508427ddf1b7fd7a742b3a5f9cfbdacffa8caecc450 |
memory/2128-20-0x0000000000B10000-0x0000000000B91000-memory.dmp
memory/2128-21-0x0000000000560000-0x0000000000561000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ejxuk.exe
| MD5 | 27c434f313ceaf9f7d3de441395c9de5 |
| SHA1 | 71b6dbc143d3b6c8bdaa9d26ae889ca4dfa290ce |
| SHA256 | 28147b797237d04e4eefbc98faca19ff553db22457ea1942324cc31afae66422 |
| SHA512 | 7737335c9153793a42c55409f8a29506de11b81f5fadb5b5c1e98001c4ed295c9db3c426680328f15a2da513be5c7a10a7334848f009ac12fa91d1993945867c |
memory/3896-38-0x0000000000260000-0x00000000002F9000-memory.dmp
memory/3896-39-0x0000000000390000-0x0000000000392000-memory.dmp
memory/3896-42-0x0000000000260000-0x00000000002F9000-memory.dmp
memory/2128-41-0x0000000000B10000-0x0000000000B91000-memory.dmp
memory/3896-47-0x0000000000390000-0x0000000000392000-memory.dmp
memory/3896-46-0x0000000000260000-0x00000000002F9000-memory.dmp
memory/3896-48-0x0000000000260000-0x00000000002F9000-memory.dmp