Analysis Overview
SHA256
232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6
Threat Level: Known bad
The file 232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6 was found to be: Known bad.
Malicious Activity Summary
Urelas family
Urelas
Loads dropped DLL
Checks computer location settings
ASPack v2.12-2.42
Deletes itself
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 19:36
Signatures
Urelas family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 19:36
Reported
2024-05-10 19:39
Platform
win7-20240221-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
Urelas
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| 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\iwbuq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\quhaa.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\iwbuq.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe
"C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe"
C:\Users\Admin\AppData\Local\Temp\iwbuq.exe
"C:\Users\Admin\AppData\Local\Temp\iwbuq.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\quhaa.exe
"C:\Users\Admin\AppData\Local\Temp\quhaa.exe"
Network
| Country | Destination | Domain | Proto |
| KR | 218.54.31.226:11110 | tcp | |
| KR | 1.234.83.146:11170 | tcp | |
| KR | 218.54.31.165:11110 | tcp | |
| JP | 133.242.129.155:11110 | tcp |
Files
memory/1688-0-0x0000000000400000-0x0000000000468000-memory.dmp
\Users\Admin\AppData\Local\Temp\iwbuq.exe
| MD5 | ea1dfff0e3a35179573717798d9ae671 |
| SHA1 | 7b3667142387595e02c2003995dd00b63cd8370d |
| SHA256 | 7099701db2891bff82076c02493f4c0a5d32d8020ebf637dba5f7e63ccc21c9a |
| SHA512 | decc0e5e3d0d61c5d0cb723585491bd0c11b21ea8b9354a6286182d8a70d39a66538b11119242595a27fd33ba9068e71d858a59efa0ed7c34c5eafd43b57668c |
memory/1688-13-0x00000000026B0000-0x0000000002718000-memory.dmp
memory/1688-6-0x00000000026B0000-0x0000000002718000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 3b3bf3aba23f59b271bfeb205595f198 |
| SHA1 | 879875510033172ac4d52c09fcb8d382cb420ab4 |
| SHA256 | d6f3f02445666327197735318e9b5d312b12ee969290e2dbe8d21f6be64bd2b5 |
| SHA512 | 93e798f4f6d60707d1eb65e75b8b0c3558ceeaf8addbf29bb0b6c894a6b57864a32a86a0803cf43250b93c197b1c2bb95cc85e0b32ccb9c651661ee14cb1cee6 |
memory/1688-21-0x0000000000400000-0x0000000000468000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 17991d3b08f6465d89712f3651cbbc5f |
| SHA1 | a51cc21b45c50ee83f74c0aee72633ee9358ba84 |
| SHA256 | cd84fde4cec1ea7263d3d052f971700cf957d8a4d302466182332c1e3cd9f5ac |
| SHA512 | fa4f455bab6142163b65de15ae68296e7edfee10e61c227b198c3b8e830c6cf728be82e67378d6c13541438bdf30e9907efd4beb8b59988addf06d4cf2bea506 |
\Users\Admin\AppData\Local\Temp\quhaa.exe
| MD5 | a4f004da809938a4b551f45c44198273 |
| SHA1 | 8fb9bb481fe2fb22a31db083b8f3cfe849dc2fe2 |
| SHA256 | 3c1d25d18ae2e7a9c668b576980f8d484ba5c22ff385835212ff4e6135555749 |
| SHA512 | afc10875b9fa2658de365f2e301ce9d0e5111168e51bf21341a0536e2647032ce85c0a34abeda84ab642975a122b6a880a62487fb609cbaf7f653fc03b4c7f4a |
memory/2628-29-0x0000000002F40000-0x0000000002FE2000-memory.dmp
memory/1084-35-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-34-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-33-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/2628-32-0x0000000000400000-0x0000000000468000-memory.dmp
memory/1084-31-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-37-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-38-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-39-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-40-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1084-41-0x0000000000AC0000-0x0000000000B62000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 19:36
Reported
2024-05-10 19:39
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Urelas
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fecum.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fecum.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\povoa.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe
"C:\Users\Admin\AppData\Local\Temp\232befab5cef3e9595e35b88e86d85de14694bd52a0c7b93184246efa9d9bfa6.exe"
C:\Users\Admin\AppData\Local\Temp\fecum.exe
"C:\Users\Admin\AppData\Local\Temp\fecum.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\povoa.exe
"C:\Users\Admin\AppData\Local\Temp\povoa.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| BE | 88.221.83.224:443 | www.bing.com | tcp |
| KR | 218.54.31.226:11110 | tcp | |
| US | 8.8.8.8:53 | 224.83.221.88.in-addr.arpa | udp |
| KR | 1.234.83.146:11170 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| KR | 218.54.31.165:11110 | tcp | |
| JP | 133.242.129.155:11110 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
Files
memory/2496-0-0x0000000000400000-0x0000000000468000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fecum.exe
| MD5 | 66eda786a31dbfb2be20ad54a3a1adba |
| SHA1 | b4fb71a54b253a75b21bf57853e7be57e5510eb8 |
| SHA256 | 0d039c6f7f8dbd1684a5de5128f645baecbba7e83e0541e39bef97f3536b7187 |
| SHA512 | e661b486280d951b7ec2bca8741c751b936e7735dbd822e5096fd04f325049be396bb563f7749866032b4006096c4fdf4563aaad7080ddbf5b9fe1a4c43db760 |
memory/4944-12-0x0000000000400000-0x0000000000468000-memory.dmp
memory/2496-14-0x0000000000400000-0x0000000000468000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 3b3bf3aba23f59b271bfeb205595f198 |
| SHA1 | 879875510033172ac4d52c09fcb8d382cb420ab4 |
| SHA256 | d6f3f02445666327197735318e9b5d312b12ee969290e2dbe8d21f6be64bd2b5 |
| SHA512 | 93e798f4f6d60707d1eb65e75b8b0c3558ceeaf8addbf29bb0b6c894a6b57864a32a86a0803cf43250b93c197b1c2bb95cc85e0b32ccb9c651661ee14cb1cee6 |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 9d5741ce502cf3086d12fd415e122b79 |
| SHA1 | 8a28f956c1fe7d4d8ec2f136a6719741f185f363 |
| SHA256 | ccd160693e790e83ed5e8ec81b208ede8951a3dcade4fe0877c3a5c3c12cf728 |
| SHA512 | fab21ebf7a6356123ee2345151d6cf0c806c470edddf34163aa74c820bfb88913cd7f40622b9d5806af6ec485e72f3d035a3fc42d4dbe0f04fa394c130050a89 |
C:\Users\Admin\AppData\Local\Temp\povoa.exe
| MD5 | a5d22c63eee778d26b5ec3d078490188 |
| SHA1 | 101d50e23e012275c6b1fdc0d9a546672f1bfb96 |
| SHA256 | 82b9a51be6ecec827cca3c63699061178a2504113a5cb1c93b4e763abf3026b3 |
| SHA512 | 3667a50901841bfda531b20a1dacb0da0b4ddf0f91bc09fca929cdb505fd2471d979f3154689a8c813ef2f0780c092827cc0f71d18ed4ce37cd10c2fc40a3c50 |
memory/1524-25-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-29-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/4944-28-0x0000000000400000-0x0000000000468000-memory.dmp
memory/1524-27-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-26-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-31-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-32-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-33-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-34-0x00000000002F0000-0x0000000000392000-memory.dmp
memory/1524-35-0x00000000002F0000-0x0000000000392000-memory.dmp