Analysis Overview
SHA256
d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2
Threat Level: Known bad
The file d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2 was found to be: Known bad.
Malicious Activity Summary
Urelas
Deletes itself
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-13 03:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-13 03:49
Reported
2024-10-13 03:52
Platform
win7-20240903-en
Max time kernel
149s
Max time network
122s
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\qiwea.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\suqow.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\qiwea.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\suqow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\qiwea.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\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe
"C:\Users\Admin\AppData\Local\Temp\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe"
C:\Users\Admin\AppData\Local\Temp\qiwea.exe
"C:\Users\Admin\AppData\Local\Temp\qiwea.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\suqow.exe
"C:\Users\Admin\AppData\Local\Temp\suqow.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/548-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/548-0-0x0000000000930000-0x00000000009B1000-memory.dmp
\Users\Admin\AppData\Local\Temp\qiwea.exe
| MD5 | 0d78972dfe804ef333988f318834aa01 |
| SHA1 | 4c24045a99fa3e8e1c25241b54c2bdf1b46de8ba |
| SHA256 | 7ba4580afeb30d9b611a304f07f85143325b0e4f39364e62b44863c7c8e95659 |
| SHA512 | b5055425d44cc70a095444d000dc37ea9064094060c2175288deb9d6d8b8e7192202cd94842108ffc4f6da2c460d69f40bd75fcb0d5357c3b793409ffea882d2 |
memory/548-7-0x00000000009C0000-0x0000000000A41000-memory.dmp
memory/2040-11-0x0000000000FC0000-0x0000000001041000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 13fdc7532858d3efc012dd845602b5c0 |
| SHA1 | 855cd250184f9f3e71c9358f6f1b11ce8aa6aa92 |
| SHA256 | fbafe6c113a34d13660efd70dd4133f1e53faed86b7dc7b460048b251a9efd14 |
| SHA512 | 1e0e71d1a29e7f678e22933bd965d3eed362c0d91da0a81f91442ab60fd7fc20a4cfa8d781b7d2f3bf8dbee03d43afce9d52b61790dce65995941a435f5962dc |
memory/2040-12-0x0000000000020000-0x0000000000021000-memory.dmp
memory/548-21-0x0000000000930000-0x00000000009B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 998721e81563622eb4490cef7e30dd61 |
| SHA1 | bc0588d7aa630d87dee0660376008b91d7af7397 |
| SHA256 | 7049cb8a8fd0c9997b74e572888e8e3745d51f5cb0f3f832ebec515a364e22f5 |
| SHA512 | e18e187442a80990dc113467afd62fe1a6debe11e9659e1b173591bd9787ccdfee9d3ec2d93d3cfbb0deeb59b4ca90cc6f2fb8bbf6e73ca3da6308a92da1f2d2 |
memory/2040-24-0x0000000000FC0000-0x0000000001041000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\suqow.exe
| MD5 | 49dcaf947c914f6f517a068940e06407 |
| SHA1 | ba92efe517f178edb7d016be88165049062c6b4c |
| SHA256 | b7cccf5e5e045b8a7a92c2880fb153ca8d5c934666691a065357ff661282f878 |
| SHA512 | 2fb44e59ce1ae6b2a32e6a3be1c00d192ed0ecce6f6a29d7751d8fe6dbb52afa8c60077e1d106e015e1d069eed5193bfea69c5f1c7f8bfb3a796f2c7bf6ca163 |
memory/2780-41-0x0000000000AE0000-0x0000000000B79000-memory.dmp
memory/2040-40-0x0000000000FC0000-0x0000000001041000-memory.dmp
memory/2780-42-0x0000000000AE0000-0x0000000000B79000-memory.dmp
memory/2780-46-0x0000000000AE0000-0x0000000000B79000-memory.dmp
memory/2780-47-0x0000000000AE0000-0x0000000000B79000-memory.dmp
memory/2780-48-0x0000000000AE0000-0x0000000000B79000-memory.dmp
memory/2780-49-0x0000000000AE0000-0x0000000000B79000-memory.dmp
memory/2780-50-0x0000000000AE0000-0x0000000000B79000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-13 03:49
Reported
2024-10-13 03:52
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
124s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\hefuf.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\hefuf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\jynes.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\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\hefuf.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\jynes.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe
"C:\Users\Admin\AppData\Local\Temp\d8007ce7bf001d9a9510c5dba9beca92db71d9890ae6f0598e0ca8303a7069e2.exe"
C:\Users\Admin\AppData\Local\Temp\hefuf.exe
"C:\Users\Admin\AppData\Local\Temp\hefuf.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\jynes.exe
"C:\Users\Admin\AppData\Local\Temp\jynes.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| KR | 218.54.31.166:11300 | tcp | |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| JP | 133.242.129.155:11300 | tcp |
Files
memory/680-0-0x00000000007B0000-0x0000000000831000-memory.dmp
memory/680-1-0x0000000000850000-0x0000000000851000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\hefuf.exe
| MD5 | 52bfd6709817e0a7b15394ae04f8fe8e |
| SHA1 | 5108272c5094816700441144d14094ab9c9622af |
| SHA256 | 3ed37a1d6e54d5902d3257fab1c6347ad7da4411f306c55d54f016f718adb7b2 |
| SHA512 | f45669818a46972b5084aa53ed7f03e90f3d147d699ff8a35399a84d98d52fcc5bfc2797b55c976982e18a33c821a220a767babd8daa0de8339cefb3490aa3c7 |
memory/3064-14-0x0000000000400000-0x0000000000401000-memory.dmp
memory/3064-11-0x0000000000B10000-0x0000000000B91000-memory.dmp
memory/680-16-0x00000000007B0000-0x0000000000831000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 13fdc7532858d3efc012dd845602b5c0 |
| SHA1 | 855cd250184f9f3e71c9358f6f1b11ce8aa6aa92 |
| SHA256 | fbafe6c113a34d13660efd70dd4133f1e53faed86b7dc7b460048b251a9efd14 |
| SHA512 | 1e0e71d1a29e7f678e22933bd965d3eed362c0d91da0a81f91442ab60fd7fc20a4cfa8d781b7d2f3bf8dbee03d43afce9d52b61790dce65995941a435f5962dc |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | d496d03aabe330076e1d9929cba54297 |
| SHA1 | 2d135c8115e53c8dc5dd2cde6367f39e561a2505 |
| SHA256 | 64ac4844e1d1a5ad9d5a4101e9e6a2a3b79ca9f984e56fe7e2169dbe00c5171f |
| SHA512 | 23f4ba9d0bc0dd4d2197c8745d863e7eef8bbc31a1d92ad3eebc3657e46d03269eee329bb86f08c69161d1d5ea864e0424c37092fdf75011018b8b72568333e1 |
memory/3064-19-0x0000000000B10000-0x0000000000B91000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\jynes.exe
| MD5 | 3a20897fc2c9ca14dd93170f9c222312 |
| SHA1 | 764a598cde4b2fdf1ac7ad5a049d6d5d4b1c7d87 |
| SHA256 | 1069a80be2e82e52ebf797d4ac044e6ec37454ac1bb902deeccfe880e1a191ce |
| SHA512 | 3cf8da0d2c69889e5b2b77714dbd3adccd24e8a585e094658e18c20aee43d6dacc741e864486a1580cfee23770c35a7d4538f0ba6fb1523aaf802e5eca6dd91d |
memory/2768-35-0x00000000005B0000-0x0000000000649000-memory.dmp
memory/3064-42-0x0000000000B10000-0x0000000000B91000-memory.dmp
memory/2768-39-0x00000000005B0000-0x0000000000649000-memory.dmp
memory/2768-37-0x0000000000F00000-0x0000000000F02000-memory.dmp
memory/2768-45-0x0000000000F00000-0x0000000000F02000-memory.dmp
memory/2768-44-0x00000000005B0000-0x0000000000649000-memory.dmp
memory/2768-46-0x00000000005B0000-0x0000000000649000-memory.dmp
memory/2768-47-0x00000000005B0000-0x0000000000649000-memory.dmp
memory/2768-48-0x00000000005B0000-0x0000000000649000-memory.dmp
memory/2768-49-0x00000000005B0000-0x0000000000649000-memory.dmp