Analysis Overview
SHA256
36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284
Threat Level: Known bad
The file 36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284 was found to be: Known bad.
Malicious Activity Summary
Urelas
Executes dropped EXE
Checks computer location settings
Deletes itself
Loads dropped DLL
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-08 20:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-08 20:11
Reported
2024-10-08 20:14
Platform
win7-20240729-en
Max time kernel
149s
Max time network
77s
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\fudah.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vohiq.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fudah.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\vohiq.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fudah.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe
"C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe"
C:\Users\Admin\AppData\Local\Temp\fudah.exe
"C:\Users\Admin\AppData\Local\Temp\fudah.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\vohiq.exe
"C:\Users\Admin\AppData\Local\Temp\vohiq.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/2548-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2548-0-0x0000000000C50000-0x0000000000CD1000-memory.dmp
\Users\Admin\AppData\Local\Temp\fudah.exe
| MD5 | c4321359cde1dbd62df24bcd2f84f0f8 |
| SHA1 | baa3db5f45a32dc17f5522ad87a14c57b10677ef |
| SHA256 | 7ee0b823cbf0388a8dbb9410e2cc6793ac1cc9e720ffce304ec70c7084937c1d |
| SHA512 | 8c13c0add06deffa5fbde3ecd4bb740ab7455845b1abe5c740193efb2ad5436f2f5beac720c5a456d02716f8cbe36ec86ffa147541b2c7b06ec2d5f72f04a574 |
memory/2548-8-0x0000000000BC0000-0x0000000000C41000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 294524a6928253c65e1777293594f5c2 |
| SHA1 | 752549c6465748f4f113a43710c3642c39939535 |
| SHA256 | 1685cef6d9e099bd411ea21b458e935a1f7e62549b5183e5784d14db40c5d6a0 |
| SHA512 | 244123cec81acbf69e776eb0b0c9286401d0de5e5966b6b62e5b9c10208082bf764415648c462d1c0655530642c83aad89aa7ed8e40223904253d59ee552ddc0 |
memory/3020-11-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2548-20-0x0000000000C50000-0x0000000000CD1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 68accc9cc0ec4757b3b579e5ae6f7d0a |
| SHA1 | 3ce50178fdda644f0e36e390910b4b9bc87d38fc |
| SHA256 | 0e375da2a47c47627a2a5e26aa6179d4a466d62810b721bb83d006823f02afe9 |
| SHA512 | a3327946b213009bf958362b866ab39c52c0b09efbdd9a31c84a7fac20fed305a7c19194fccc2f29da20490b269362b11e6cdeb45d1cf81626c28524a2780238 |
memory/3020-23-0x0000000001270000-0x00000000012F1000-memory.dmp
memory/3020-24-0x0000000000020000-0x0000000000021000-memory.dmp
\Users\Admin\AppData\Local\Temp\vohiq.exe
| MD5 | 26291fec29caa04161ad42680fe49d4a |
| SHA1 | 9edccdf588fded83dd5608999a27bdc3cd524e3b |
| SHA256 | b62e60ce192ccc9f0f348bf609262ec299eda1392dba60cf6a58e9b743f9f735 |
| SHA512 | dbf8a02682c3756d53147c7773db08f052baeee60d8fe5d8215c6d93776811123ab6e0534263931755feb88ed533cef335cacce79efeb8919ac7512211a619e8 |
memory/2416-41-0x00000000011C0000-0x0000000001259000-memory.dmp
memory/3020-39-0x0000000001270000-0x00000000012F1000-memory.dmp
memory/2416-42-0x00000000011C0000-0x0000000001259000-memory.dmp
memory/2416-46-0x00000000011C0000-0x0000000001259000-memory.dmp
memory/2416-47-0x00000000011C0000-0x0000000001259000-memory.dmp
memory/2416-48-0x00000000011C0000-0x0000000001259000-memory.dmp
memory/2416-49-0x00000000011C0000-0x0000000001259000-memory.dmp
memory/2416-50-0x00000000011C0000-0x0000000001259000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-08 20:11
Reported
2024-10-08 20:14
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
97s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\dywut.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dywut.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sunet.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\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\dywut.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\sunet.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe
"C:\Users\Admin\AppData\Local\Temp\36969cd2dec69997aceccc380a5d2fd0a651f84862ac8c258b451a5515731284.exe"
C:\Users\Admin\AppData\Local\Temp\dywut.exe
"C:\Users\Admin\AppData\Local\Temp\dywut.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\sunet.exe
"C:\Users\Admin\AppData\Local\Temp\sunet.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| KR | 218.54.31.226:11300 | tcp | |
| KR | 1.234.83.146:11170 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| KR | 218.54.31.166:11300 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| JP | 133.242.129.155:11300 | tcp | |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/4352-0-0x0000000000220000-0x00000000002A1000-memory.dmp
memory/4352-1-0x00000000007A0000-0x00000000007A1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dywut.exe
| MD5 | 9d8d336055bc305277d335263e341274 |
| SHA1 | 57e72752af5a7782b645c66fa8552007454b6749 |
| SHA256 | 57b9f1488ab3a7ed4078982f0c8fac62114b597377247afe6ce46a4bcc242533 |
| SHA512 | 3f75653579532ea27128f31c5594208a6230a1c66fd715345bdfe9a4213b7220d1c68b07285c73b48e2ece0c8b59a2b0be57dbc1bc55646825f68797d3ee73fa |
memory/5024-10-0x0000000000040000-0x00000000000C1000-memory.dmp
memory/5024-14-0x0000000000190000-0x0000000000191000-memory.dmp
memory/4352-17-0x0000000000220000-0x00000000002A1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 294524a6928253c65e1777293594f5c2 |
| SHA1 | 752549c6465748f4f113a43710c3642c39939535 |
| SHA256 | 1685cef6d9e099bd411ea21b458e935a1f7e62549b5183e5784d14db40c5d6a0 |
| SHA512 | 244123cec81acbf69e776eb0b0c9286401d0de5e5966b6b62e5b9c10208082bf764415648c462d1c0655530642c83aad89aa7ed8e40223904253d59ee552ddc0 |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 7b2e9b68eb5742db76ebc45b99509c69 |
| SHA1 | 9f655ee8392c919f3cb091b7cbbafc259b10a4b7 |
| SHA256 | 7fd140c8eddb6ff8d651cc81503e210e8dddf2595e1e2df222a6460f2f309ae9 |
| SHA512 | 88bd9c0080ba51347ccde73294a6f18c4ca397529eac35a291c65c5e1057aa58f9d3986cfac84d3614f304d2baea1c6964a3b4b3f8d605f8f913804b474d2aa3 |
memory/5024-20-0x0000000000040000-0x00000000000C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sunet.exe
| MD5 | 94c455dc37faa5d1c979ac97c3f40ac0 |
| SHA1 | 1a238db309542022d27461fac1a2faf98021c93a |
| SHA256 | 6ed8977d050459d2064a2251e2ad4cd09854926e7f873fa93f83bdab935ce9ae |
| SHA512 | 1785db036d1e7c643ca8b8ce935c7999172e683fb9b778cd1f83efa3fbe2e23f95b97559d5eda8228fc48e3ca0576fcf55aa80a6c6aa461f174c897c7569d382 |
memory/2324-40-0x0000000000C30000-0x0000000000CC9000-memory.dmp
memory/5024-43-0x0000000000040000-0x00000000000C1000-memory.dmp
memory/2324-41-0x0000000000DA0000-0x0000000000DA2000-memory.dmp
memory/2324-37-0x0000000000C30000-0x0000000000CC9000-memory.dmp
memory/2324-45-0x0000000000C30000-0x0000000000CC9000-memory.dmp
memory/2324-46-0x0000000000C30000-0x0000000000CC9000-memory.dmp
memory/2324-47-0x0000000000C30000-0x0000000000CC9000-memory.dmp
memory/2324-48-0x0000000000C30000-0x0000000000CC9000-memory.dmp
memory/2324-49-0x0000000000C30000-0x0000000000CC9000-memory.dmp