Analysis Overview
SHA256
2d2746b542a4bce7d931d8cea5a6e415b9511db2606dd96f2d54d2228dc08418
Threat Level: Known bad
The file 8ab967641bcc854f6d862112ac9068a5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Urelas family
Urelas
Deletes itself
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-11 14:29
Signatures
Urelas family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-11 14:29
Reported
2024-08-11 14:31
Platform
win7-20240705-en
Max time kernel
89s
Max time network
88s
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\8ab967641bcc854f6d862112ac9068a5_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\8ab967641bcc854f6d862112ac9068a5_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\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_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/1896-0-0x0000000000FF0000-0x0000000001021000-memory.dmp
\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 246f8a91327d9c75865fc26226a3955f |
| SHA1 | e281670ccf61489b9ad046ccdb4340be10f9cb61 |
| SHA256 | c06aec00637f66ad5f8cee62ce08e85d6bf983107d73d117314e0da16dc7edc4 |
| SHA512 | e9d25bebba7947778d147ffed351c41fdaf72a7cb68c4417643ff42d7e15d46bdc5360d99849fab5aa12061b828c78c3efb82e3d8911e794bc24a682929a57c1 |
memory/3048-10-0x0000000000C80000-0x0000000000CB1000-memory.dmp
memory/1896-9-0x0000000000C80000-0x0000000000CB1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 93d833f731b0cd6e3c9354b732c2c11f |
| SHA1 | 6ada69d365ac41eff77ad8ad012dd6a550cbf6d3 |
| SHA256 | 77d87b570d850e7c375bfed280042c2a5ef9882e49582c5ee9088f59c146cac4 |
| SHA512 | ec9fcdff1afeb53fbac0c286a4b46237326f79e5e1dc1c8d3bb8cade586694bbf09f5c31c7d0b615fc23f419dbd1a9ec20f6dedc56a376f58ce4a790b5274c52 |
memory/1896-18-0x0000000000FF0000-0x0000000001021000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | ede6388dfbb03ff576508b085d03e793 |
| SHA1 | 71d2e779ac6ed074b5698651a8c7fa3b047ccb50 |
| SHA256 | 779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8 |
| SHA512 | 097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b |
memory/3048-21-0x0000000000C80000-0x0000000000CB1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-11 14:29
Reported
2024-08-11 14:31
Platform
win10v2004-20240802-en
Max time kernel
138s
Max time network
124s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_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\8ab967641bcc854f6d862112ac9068a5_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 2972 wrote to memory of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 2972 wrote to memory of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 2972 wrote to memory of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 2972 wrote to memory of 4128 | N/A | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2972 wrote to memory of 4128 | N/A | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2972 wrote to memory of 4128 | N/A | C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ab967641bcc854f6d862112ac9068a5_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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| KR | 112.175.88.209:11120 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| KR | 112.175.88.208:11150 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| KR | 112.175.88.209:11170 | tcp | |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| KR | 112.175.88.207:11150 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/2972-0-0x0000000000FC0000-0x0000000000FF1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 8dff410b428bb154731cb4a826be519f |
| SHA1 | 5f55a110b8716af4c7c8f50bc621240aa8b6286f |
| SHA256 | 06d6fab9ab900207a8179ecd9adb2dc7fa859c05f607cd22231743b46193dd21 |
| SHA512 | ba96dcb9703b9c6dbd4b5697071bce23d9e29e967d6847be6de7935cd1d81e7683d771da4578156f097a18f193f0c33513082c0be1e0c01b29a81faf82a2a437 |
memory/1832-14-0x0000000000870000-0x00000000008A1000-memory.dmp
memory/2972-17-0x0000000000FC0000-0x0000000000FF1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 93d833f731b0cd6e3c9354b732c2c11f |
| SHA1 | 6ada69d365ac41eff77ad8ad012dd6a550cbf6d3 |
| SHA256 | 77d87b570d850e7c375bfed280042c2a5ef9882e49582c5ee9088f59c146cac4 |
| SHA512 | ec9fcdff1afeb53fbac0c286a4b46237326f79e5e1dc1c8d3bb8cade586694bbf09f5c31c7d0b615fc23f419dbd1a9ec20f6dedc56a376f58ce4a790b5274c52 |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | ede6388dfbb03ff576508b085d03e793 |
| SHA1 | 71d2e779ac6ed074b5698651a8c7fa3b047ccb50 |
| SHA256 | 779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8 |
| SHA512 | 097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b |
memory/1832-20-0x0000000000870000-0x00000000008A1000-memory.dmp