Analysis Overview
SHA256
8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793
Threat Level: Known bad
The file 8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793 was found to be: Known bad.
Malicious Activity Summary
Urelas family
Urelas
Detects executables built or packed with MPress PE compressor
Detects executables built or packed with MPress PE compressor
Deletes itself
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-16 21:37
Signatures
Detects executables built or packed with MPress PE compressor
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Urelas family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-16 21:37
Reported
2024-03-16 21:40
Platform
win7-20240221-en
Max time kernel
149s
Max time network
124s
Command Line
Signatures
Urelas
Detects executables built or packed with MPress PE compressor
| 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 |
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\xupon.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xyqef.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xupon.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793.exe
"C:\Users\Admin\AppData\Local\Temp\8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793.exe"
C:\Users\Admin\AppData\Local\Temp\xupon.exe
"C:\Users\Admin\AppData\Local\Temp\xupon.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\xyqef.exe
"C:\Users\Admin\AppData\Local\Temp\xyqef.exe"
Network
| Country | Destination | Domain | Proto |
| KR | 218.54.31.226:11120 | tcp | |
| KR | 1.234.83.146:11170 | tcp | |
| KR | 218.54.30.235:11120 | tcp | |
| JP | 133.242.129.155:11120 | tcp |
Files
memory/2464-0-0x0000000000400000-0x0000000000474000-memory.dmp
\Users\Admin\AppData\Local\Temp\xupon.exe
| MD5 | 836ee57caf418ce58985cee1e87dcb5c |
| SHA1 | 8d92fe4fbe781f123c0ac3dbdfc314e052b1552f |
| SHA256 | 669d614126b56a67d9ac7ba015f2555fd52e78ae3595b6402efc67bf683f1092 |
| SHA512 | b369c9bc4ef8050577b77c0e36b3b4fae8655cb9b1e774bb2dec57fbd0b177827f9cdfd269f847b0fd51705d6a1a1dc74526c40d6701eed7b23f1e4229415c7c |
memory/2348-9-0x0000000000400000-0x0000000000474000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 2ed49363141b3a651ae2f19a7ce5004e |
| SHA1 | 0e602feeff46414a51675b0d0989c7bb5ea06a1f |
| SHA256 | b91b3d683ec592cae7c070a6ce8138d45bfbaa5b532fa4cebeee94cb2ad520e1 |
| SHA512 | 6685704ab2257d970b3ab298ced5fa46ca9840eadc7cae5ff1ad55d6529ceb9d5a91412f581c6f9c9ef794049e193ab03c83c7534bd78cec35d122f22a5e30c2 |
memory/2464-17-0x0000000000400000-0x0000000000474000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 74e7082c044588dbce68ae476cabe877 |
| SHA1 | 8b499a599712e58f4750218be2b06fc1cb930be1 |
| SHA256 | af32c6ff201d313e2cf3487c23c01b030d906273d59632840208dce4e610b408 |
| SHA512 | ea05c11a5c6f0ad41199660c4e51f96f76bb7e0953dc4130753422bc28457068341f94c291387bbbbd5c9bf65f98f0858ae88f7ff0572c27d557e02562bbe7ed |
memory/2348-20-0x0000000000400000-0x0000000000474000-memory.dmp
\Users\Admin\AppData\Local\Temp\xyqef.exe
| MD5 | ca613c2c27a4e66f6037d145bc27d394 |
| SHA1 | c0cfc500d6e74a81cc24c1923b409343066512bf |
| SHA256 | 91b16ff9ec83efb96c5ccd5ad508be2b137dda34d09f0cc43624c6b5bcd73692 |
| SHA512 | 72530a492fadfd7e25057f925281fc9a9aacadbb6e34bffd321d423814de821aceb9e2e4f32e517e101148236f885610e8476f5498cbe6518022e8b36cfd6a62 |
memory/2348-27-0x0000000000400000-0x0000000000474000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-16 21:37
Reported
2024-03-16 21:40
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Urelas
Detects executables built or packed with MPress PE compressor
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\qecez.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\qecez.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\qukai.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793.exe
"C:\Users\Admin\AppData\Local\Temp\8093923e01c99fa25321b44e1de4ffe2d07503913acd7ea24276273ae92bd793.exe"
C:\Users\Admin\AppData\Local\Temp\qecez.exe
"C:\Users\Admin\AppData\Local\Temp\qecez.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\qukai.exe
"C:\Users\Admin\AppData\Local\Temp\qukai.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 | g.bing.com | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| KR | 218.54.31.226:11120 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| KR | 1.234.83.146:11170 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| KR | 218.54.30.235:11120 | tcp | |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| JP | 133.242.129.155:11120 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 40.173.79.40.in-addr.arpa | udp |
Files
memory/1988-0-0x0000000000400000-0x0000000000474000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\qecez.exe
| MD5 | 90d3bd60a314754fa3f6ed64e0f54130 |
| SHA1 | f714204819e95791c36bbb6536bc33d1e857d634 |
| SHA256 | 43cfff80f8c39b0c0b0f0f417aaa595a5a5fbfc32b314dbea62967ba18d1bf4c |
| SHA512 | d67db70ea1362d1aa02287060945ab5ea63fc866401f00267e32a643e000eb64a4c912c5ea33b4e341467e4dc1fb01d7baa7d1e0dfb4ec4efd5e45ceb586f81f |
memory/2016-12-0x0000000000400000-0x0000000000474000-memory.dmp
memory/1988-14-0x0000000000400000-0x0000000000474000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 2ed49363141b3a651ae2f19a7ce5004e |
| SHA1 | 0e602feeff46414a51675b0d0989c7bb5ea06a1f |
| SHA256 | b91b3d683ec592cae7c070a6ce8138d45bfbaa5b532fa4cebeee94cb2ad520e1 |
| SHA512 | 6685704ab2257d970b3ab298ced5fa46ca9840eadc7cae5ff1ad55d6529ceb9d5a91412f581c6f9c9ef794049e193ab03c83c7534bd78cec35d122f22a5e30c2 |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 04220b628690481880d00212a5ec576c |
| SHA1 | 6bb9aee2bf8eb2af45d1afb5e709b802d641644e |
| SHA256 | 0b04d52ad167b8824998ca3372c293a611f08a465b06000e77cd4a5707d351a6 |
| SHA512 | 7a8bd119b42c7f6e846a8904fabe46f1d66e4f568527ed13e276979a8c6f6a9522448b7a099863cc40529331739439308eccec9bf9ac70b6055183b88e428449 |
memory/2016-17-0x0000000000400000-0x0000000000474000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\qukai.exe
| MD5 | cec2aea1f829b748ea2bc067db445e13 |
| SHA1 | c28b0f81a5103de9f3af467de2d96816148ac3f2 |
| SHA256 | 9d57d240f2a1ce9f2fe207a03f4a46ab810459d4eb91d104eec23f22d79214b5 |
| SHA512 | 87d3e988e3c2ce42ec6a20d5435396b759449f8cd9cbc8488d6916ac4a16cc2f09be9d83f309c828e32d9949804cb15f780c923a268b2b79ebbb8212284ead98 |
memory/2016-26-0x0000000000400000-0x0000000000474000-memory.dmp