Analysis Overview
SHA256
eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748
Threat Level: Known bad
The file eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748 was found to be: Known bad.
Malicious Activity Summary
UPX dump on OEP (original entry point)
Urelas
Urelas family
UPX dump on OEP (original entry point)
Deletes itself
Executes dropped EXE
Loads dropped DLL
UPX packed file
Checks computer location settings
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-11 01:41
Signatures
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Urelas family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-11 01:41
Reported
2024-03-11 01:44
Platform
win7-20240221-en
Max time kernel
149s
Max time network
120s
Command Line
Signatures
Urelas
UPX dump on OEP (original entry point)
| 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 |
| 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\colim.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ivhie.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\colim.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748.exe
"C:\Users\Admin\AppData\Local\Temp\eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748.exe"
C:\Users\Admin\AppData\Local\Temp\colim.exe
"C:\Users\Admin\AppData\Local\Temp\colim.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
C:\Users\Admin\AppData\Local\Temp\ivhie.exe
"C:\Users\Admin\AppData\Local\Temp\ivhie.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/1964-0-0x0000000000400000-0x000000000045E000-memory.dmp
\Users\Admin\AppData\Local\Temp\colim.exe
| MD5 | f8363ac97200d9510cbf196077ce8c69 |
| SHA1 | 10959b9d6c193ca3b16387fced5b8c2ec80925d9 |
| SHA256 | 3d59ea2d464459d8f790ec5b78dc01e4a4f66cdf4aca53cd4814d21f23ec83f2 |
| SHA512 | c982c215c20942680a7a481de38a5d9bb0dfe28780bff3751138003cd6fce6f1075b6e4048275b3aed53cabff0c6f7f750a4d0b74d71a9e629d14404c50beb2a |
memory/1964-8-0x0000000002C00000-0x0000000002C5E000-memory.dmp
memory/2892-10-0x0000000000400000-0x000000000045E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 25bd150d109fb53389a2cf661df68153 |
| SHA1 | e91680efee4cc527c342cddecd48a36a82103403 |
| SHA256 | dd59bd7184b5c42ece2f987a4b1c1364dbdf49d167cd5801aed11bfa3fe2edf1 |
| SHA512 | 1c6278dc3ac0557cd2702f3afbd447add58431f20c4ae90366417cbfd99e444b23edca02e099a5b3330d41a49089ca97478931cc262b8795866445645cc822ea |
memory/1964-18-0x0000000000400000-0x000000000045E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | e6e2b05c43942798e29d08b08dcdd2df |
| SHA1 | e3ed619628ec585d1b58e1fafb5c5f2553648d1d |
| SHA256 | d41f9f1c8a10f8e7b9d4606093cd9294369e6d1e4e10ffee93211b9180a77b54 |
| SHA512 | fe06c5dd5241a561b770510295761a686e502a5add072da43824e2c1dc4768bab5e82055939aa94a9322dc9f15c5970778f074245d59290594cf275a0e359098 |
memory/2892-21-0x0000000000400000-0x000000000045E000-memory.dmp
\Users\Admin\AppData\Local\Temp\ivhie.exe
| MD5 | bb51fd87f0bd6aa94faa659e618ba842 |
| SHA1 | fb962a05671efd8028b49ec7bccc28f43701add0 |
| SHA256 | 1028ee3236a778f673f6ef83874cf6047a36cbe529a60b2dde535b19fb85f5b5 |
| SHA512 | 19fb72a3a6f580cc083d2e9a0e57cf209d76c76efe5625dd1aa9cc40de85a719289515eddafad6a2db7948dd7cab8c4b6b160ff69c75d8e4a6677107e2cb42c8 |
memory/2892-26-0x0000000002580000-0x0000000002611000-memory.dmp
memory/2892-28-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2332-30-0x0000000000980000-0x0000000000A11000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\colim.exe
| MD5 | 57cd01ba0b9f5d5dc3575ce4efbfcf47 |
| SHA1 | 5264d61dc7ef2a2fec71ce4c895aeba140640476 |
| SHA256 | 9c0bbc23a2bba42d3454545fc88b9932abda40c4acb2188ed123640694a5b1ba |
| SHA512 | cd9e9b83314e2680e7f34a2e2aec59e9ed8e1a2fc85717a504000b0efe470bf0e6343aa3da3f2d9c7ecefa709145d798a161421276bc185c46928fa73e9a738f |
memory/2332-33-0x0000000000980000-0x0000000000A11000-memory.dmp
memory/2332-34-0x0000000000980000-0x0000000000A11000-memory.dmp
memory/2332-35-0x0000000000980000-0x0000000000A11000-memory.dmp
memory/2332-36-0x0000000000980000-0x0000000000A11000-memory.dmp
memory/2332-37-0x0000000000980000-0x0000000000A11000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-11 01:41
Reported
2024-03-11 01:44
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
156s
Command Line
Signatures
Urelas
UPX dump on OEP (original entry point)
| 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-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\nosit.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nosit.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\capyj.exe | N/A |
UPX packed file
| 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 |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748.exe
"C:\Users\Admin\AppData\Local\Temp\eae1f6609862456c8dbd5e21484a204fc84ab5b48ebb131aa46a4a9368b3d748.exe"
C:\Users\Admin\AppData\Local\Temp\nosit.exe
"C:\Users\Admin\AppData\Local\Temp\nosit.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\capyj.exe
"C:\Users\Admin\AppData\Local\Temp\capyj.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| KR | 218.54.31.226:11110 | tcp | |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| KR | 1.234.83.146:11170 | tcp | |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| KR | 218.54.31.165:11110 | tcp | |
| JP | 133.242.129.155:11110 | tcp | |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
memory/1892-0-0x0000000000400000-0x000000000045E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nosit.exe
| MD5 | 68320299aee7ab92ec40e95f033f3964 |
| SHA1 | 7bcb2041e08beacfffaf9383aaf583dc941304c4 |
| SHA256 | f65a77a54eda638c0bf2e9b40dd47ad30b54f3d8e264110b515519b0dee03dd5 |
| SHA512 | 50c57e2630d7678f7c0d78c93a7ff72451a3cbbb6005ce84cf72e82b1c0596354694b5b5270217609a5586428f9083d7d4578b0fe5aa0f2083afe485724ec6d0 |
memory/3200-12-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1892-14-0x0000000000400000-0x000000000045E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
| MD5 | 25bd150d109fb53389a2cf661df68153 |
| SHA1 | e91680efee4cc527c342cddecd48a36a82103403 |
| SHA256 | dd59bd7184b5c42ece2f987a4b1c1364dbdf49d167cd5801aed11bfa3fe2edf1 |
| SHA512 | 1c6278dc3ac0557cd2702f3afbd447add58431f20c4ae90366417cbfd99e444b23edca02e099a5b3330d41a49089ca97478931cc262b8795866445645cc822ea |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 4749254221d314690f003206a386b614 |
| SHA1 | 2585b79a6a8df7dd181bddc80d931dd18875fedd |
| SHA256 | db7b1d0149e6e4d84972056bfd88adc83b4d7233da53fbb97260f78bdb65bca4 |
| SHA512 | e4040adf1fc9ab782e7cd4fbd42c52f28fb9d384a83bad4b8928e955bbd65dee63b54e491edd0855227f645f1c6b68f5826b51fe45ceb05fa5d2b9cd1e257f55 |
memory/3200-17-0x0000000000400000-0x000000000045E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\capyj.exe
| MD5 | 4d3b2458e34a7379220b397e9569df91 |
| SHA1 | 536ea53a668fb349b1698dababa198b9f4cb701f |
| SHA256 | ba4559fe75a96473f4796f1c3e1507271ddd903cb9205f1cc07dfa6de0910b69 |
| SHA512 | b8d3679aefecd8544561bd15fcbc508abce132ac53c16ba5fd6f26f4fdedbc5342d2b57ba0a0b285700a98826d9d38704a4d5dc302e62648d45bb89379130713 |
memory/3204-26-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3200-27-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3204-28-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3204-30-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3204-31-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3204-32-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3204-33-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3204-34-0x0000000000B70000-0x0000000000C01000-memory.dmp
memory/3204-35-0x0000000000B70000-0x0000000000C01000-memory.dmp