Analysis Overview
SHA256
534bb66fa382f10d38093139bad17b864215b2935bdaec0b449d7395f59b2f8b
Threat Level: Known bad
The file 3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Urelas family
Urelas
Loads dropped DLL
Checks computer location settings
Deletes itself
Executes dropped EXE
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-12 16:38
Signatures
Urelas family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-12 16:38
Reported
2024-10-12 16:40
Platform
win7-20240903-en
Max time kernel
121s
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\huter.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.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\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\huter.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\huter.exe
"C:\Users\Admin\AppData\Local\Temp\huter.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
Network
| Country | Destination | Domain | Proto |
| KR | 112.175.88.209:11120 | tcp | |
| KR | 112.175.88.208:11150 | tcp | |
| KR | 112.175.88.209:11170 | tcp | |
| KR | 112.175.88.207:11150 | tcp |
Files
memory/2088-0-0x0000000000400000-0x0000000000437000-memory.dmp
\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | c676a53cdfffd789cf33eb6c87e9f226 |
| SHA1 | 359e369805c6233c47c4e3c112a96f3fa21d7274 |
| SHA256 | 26bd072d7a26a79d847d36b236ec86b479d6d5aae05c036e4bd19566891015b3 |
| SHA512 | cc17105f3c2b7f12ced54b576394c0670201b470573188ec6a07c9a9ba3c15d39c10cb5e5e259b39744b6f05daf5fc892ee9b676a24d9729b031cb34d13768fc |
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 4e2295861834e96f406409b4d877eec3 |
| SHA1 | 0f96e4f9b193b4b5e0262be3f74854c8525f5751 |
| SHA256 | 90e27cc4f92ff83b8df478aafe368d86e1aa9612ae28d149a1afd4466c80de07 |
| SHA512 | 4fbc5f28027a9db9496eefeaeb9c404ad69f9c9394070dbedde1b1f4d924bcf3c0f392a4fcd60941da5952624c7bdd24bbf9137c0162af017be609ab793718de |
memory/2088-16-0x0000000000400000-0x0000000000437000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 02167b944a214fee3d34f9a7e356dc6a |
| SHA1 | ca5b3f38a7151268726401593eb35f9b67bdde97 |
| SHA256 | 77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d |
| SHA512 | c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817 |
memory/2748-19-0x0000000000400000-0x0000000000437000-memory.dmp
memory/2748-20-0x0000000000400000-0x0000000000437000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-12 16:38
Reported
2024-10-12 16:40
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
98s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\huter.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\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\huter.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1096 wrote to memory of 8 | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 1096 wrote to memory of 8 | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 1096 wrote to memory of 8 | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 1096 wrote to memory of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1096 wrote to memory of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1096 wrote to memory of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\huter.exe
"C:\Users\Admin\AppData\Local\Temp\huter.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| KR | 112.175.88.209:11120 | tcp | |
| KR | 112.175.88.208:11150 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| KR | 112.175.88.209:11170 | tcp | |
| KR | 112.175.88.207:11150 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/1096-0-0x0000000000400000-0x0000000000437000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 5bcc346cb0af41675222c4dae393df56 |
| SHA1 | 7365d20cd44eb817a0823563bcb4bf79d4ad5a9b |
| SHA256 | 1bbfee3d238304290d12e8eeb4b1f0a4ea40c772eba9629ec7f2378cf9df13da |
| SHA512 | a8e47929ede9add09c5d39887f6d2fdc7a987109e817d2e518dfa6a67c384b5bb50a017a13acc66eeec5ce6711710921261b1825a10e93a12da9e3b8c139ea19 |
memory/1096-16-0x0000000000400000-0x0000000000437000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 4e2295861834e96f406409b4d877eec3 |
| SHA1 | 0f96e4f9b193b4b5e0262be3f74854c8525f5751 |
| SHA256 | 90e27cc4f92ff83b8df478aafe368d86e1aa9612ae28d149a1afd4466c80de07 |
| SHA512 | 4fbc5f28027a9db9496eefeaeb9c404ad69f9c9394070dbedde1b1f4d924bcf3c0f392a4fcd60941da5952624c7bdd24bbf9137c0162af017be609ab793718de |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | 02167b944a214fee3d34f9a7e356dc6a |
| SHA1 | ca5b3f38a7151268726401593eb35f9b67bdde97 |
| SHA256 | 77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d |
| SHA512 | c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817 |
memory/8-19-0x0000000000400000-0x0000000000437000-memory.dmp
memory/8-20-0x0000000000400000-0x0000000000437000-memory.dmp