Analysis Overview
SHA256
5e355a81ce7a455f77d7c5d65cad3b381def3dee66d2ce8d6de90cf436819ff1
Threat Level: Known bad
The file 8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Urelas
Urelas family
Loads dropped DLL
Deletes itself
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
2024-08-12 06:49
Signatures
Urelas family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-12 06:49
Reported
2024-08-12 06:51
Platform
win7-20240729-en
Max time kernel
119s
Max time network
120s
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\8dba1b3a3a7280fb8070dfbf25cabdee_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\8dba1b3a3a7280fb8070dfbf25cabdee_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\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_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/2224-0-0x00000000009B0000-0x00000000009E1000-memory.dmp
\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | 1d91384915770b5270151bda16bc6fdb |
| SHA1 | fae7cd8346a61878cd238cffd21ed9adecbbe67e |
| SHA256 | 4df7e3116a703605512b0b103190293305d36dd545c97b2dbe09c70de3f44c73 |
| SHA512 | ee802fdac0c94fe2c77833d5eae88e14ed24b4400fa07395d3fdcd39a62928c6cd4de90a617f251e84a97ddbb64500dc73e9dea9bb420daf6020b922ba20d009 |
memory/1940-10-0x0000000000C40000-0x0000000000C71000-memory.dmp
memory/2224-9-0x0000000000540000-0x0000000000571000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 36e2b3847da3660e686bee81a9f00747 |
| SHA1 | 2376556812bd4717e6dd0731d9e4e3a5e79ff92b |
| SHA256 | 59d4f9698294e678e88d98c4277e551503536af859eb9dd49495edddf38fab1a |
| SHA512 | 56d17371ec0aff73c6e2023ca00561a2ee2ff9cec52e1224c95c2aadb9024e4cda718adf8946d898162c865fcccb72c9d7fed4a207ddbf08ea23e5fdf03ef65a |
memory/2224-18-0x00000000009B0000-0x00000000009E1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | ede6388dfbb03ff576508b085d03e793 |
| SHA1 | 71d2e779ac6ed074b5698651a8c7fa3b047ccb50 |
| SHA256 | 779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8 |
| SHA512 | 097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b |
memory/1940-21-0x0000000000C40000-0x0000000000C71000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-12 06:49
Reported
2024-08-12 06:51
Platform
win10v2004-20240802-en
Max time kernel
139s
Max time network
149s
Command Line
Signatures
Urelas
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_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:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\huter.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3032 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 3032 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 3032 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\huter.exe |
| PID 3032 wrote to memory of 800 | N/A | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3032 wrote to memory of 800 | N/A | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3032 wrote to memory of 800 | N/A | C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8dba1b3a3a7280fb8070dfbf25cabdee_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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| KR | 112.175.88.209:11120 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| KR | 112.175.88.208:11150 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| KR | 112.175.88.209:11170 | tcp | |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| KR | 112.175.88.207:11150 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3032-0-0x0000000000A90000-0x0000000000AC1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\huter.exe
| MD5 | fc1254c0e425d1c74d9075d936e57a72 |
| SHA1 | e9e807ac784f8b1cf9964b9690df89d915300d11 |
| SHA256 | 4c5bad2d17120b8b3ab1f4b4dcb9a39c6fbce7ab0382a0356247d86f14211090 |
| SHA512 | 64caa257183aaf85d7c97457f48177defbf228ab46da45b5b85b2bf82718058413a7f5d0de35d290503cde462bfaac65a81f6dcb9d29bcf02e1725c1958861af |
memory/3356-15-0x0000000000F00000-0x0000000000F31000-memory.dmp
memory/3032-17-0x0000000000A90000-0x0000000000AC1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
| MD5 | 36e2b3847da3660e686bee81a9f00747 |
| SHA1 | 2376556812bd4717e6dd0731d9e4e3a5e79ff92b |
| SHA256 | 59d4f9698294e678e88d98c4277e551503536af859eb9dd49495edddf38fab1a |
| SHA512 | 56d17371ec0aff73c6e2023ca00561a2ee2ff9cec52e1224c95c2aadb9024e4cda718adf8946d898162c865fcccb72c9d7fed4a207ddbf08ea23e5fdf03ef65a |
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
| MD5 | ede6388dfbb03ff576508b085d03e793 |
| SHA1 | 71d2e779ac6ed074b5698651a8c7fa3b047ccb50 |
| SHA256 | 779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8 |
| SHA512 | 097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b |
memory/3356-20-0x0000000000F00000-0x0000000000F31000-memory.dmp