Analysis Overview
SHA256
25e7b84fbbd135e31c0ee1e0569ebf39d663716768297a65a603cf4636a01ca8
Threat Level: Shows suspicious behavior
The file 4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Checks BIOS information in registry
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Loads dropped DLL
Checks computer location settings
Reads data files stored by FTP clients
Reads local data of messenger clients
Checks installed software on the system
Looks up external IP address via web service
UPX packed file
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-15 22:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-15 22:10
Reported
2024-10-15 22:12
Platform
win10v2004-20241007-en
Max time kernel
136s
Max time network
124s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Checks installed software on the system
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyip.akamai.com | N/A | 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 |
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\mcuicnt.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe
"C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe"
C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe
"C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyip.akamai.com | udp |
| GB | 2.19.117.19:80 | whatismyip.akamai.com | tcp |
| US | 8.8.8.8:53 | smtp.mail.ru | udp |
| RU | 94.100.180.160:25 | smtp.mail.ru | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | host.com | udp |
| US | 104.21.31.241:80 | host.com | tcp |
| US | 104.21.31.241:80 | host.com | tcp |
| US | 104.21.31.241:80 | host.com | tcp |
| US | 104.21.31.241:80 | host.com | tcp |
| US | 104.21.31.241:80 | host.com | tcp |
| US | 8.8.8.8:53 | 241.31.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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/216-0-0x0000000000400000-0x00000000004CA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe
| MD5 | 17efb4c5f996f783e90be1eb0077ba40 |
| SHA1 | 6631bb0d9dadce58250602b0dba4e3e8f16b6c97 |
| SHA256 | b12c1758969e6440d3305bd9aecb6f7a77310296cc0c78840ed813e87285e71a |
| SHA512 | c0dd7dd736c0af38b5e350fd41db20789cb0489a051e6f2fc303d3964c5f184215e9aff7837c58ad2e107b25f7528084a07f35db6e62bb717467825fbb090f78 |
C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe
| MD5 | f02488b2f487ba67a91cc7b766d00001 |
| SHA1 | 620c522267dafd7e357940b7b12fc237988c0a25 |
| SHA256 | f3621856ef4d534f3b6363da1d36a4225ef059ea8621b4d38b2d2aee39a98c41 |
| SHA512 | 3a9ad319dff52359949b6cc85664986f22e35f2a18eeb903518cc331780c42682411c975d0111d386eae8478fe3c228102fe55a5eb0fa5ab7252537a6aff2960 |
memory/1740-22-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1740-25-0x0000000000400000-0x0000000000408000-memory.dmp
memory/216-29-0x0000000000400000-0x00000000004CA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ufr_reports\NO_PWDS_report_15-10-2024_22-10-16-7F6F77BC-LOMJ.bin
| MD5 | 87e96a9deaed933dc339667929aa0040 |
| SHA1 | dd21005b780218b8048e444b7320b300a17a2ca4 |
| SHA256 | eb7ec437ab78d3d3c896782e652a7a6210b92a1605617f51966a1fe26574fd89 |
| SHA512 | 88aaa8560fba758e1bf4e08285e76c3302e46be388abfebe5031bd353afe0a5ad10228e56951736d36b86fb41cca8e13874ababe855952ebe3c270324a9a62b5 |
memory/216-37-0x0000000000400000-0x00000000004CA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-15 22:10
Reported
2024-10-15 22:12
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Checks installed software on the system
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyip.akamai.com | N/A | 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 |
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\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a3dcc3024cf40f56bc4563f3095d905_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe
"C:\Users\Admin\AppData\Local\Temp\mcuicnt.exe"
C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe
"C:\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyip.akamai.com | udp |
| GB | 2.19.117.19:80 | whatismyip.akamai.com | tcp |
| US | 8.8.8.8:53 | smtp.mail.ru | udp |
| RU | 217.69.139.160:25 | smtp.mail.ru | tcp |
| US | 8.8.8.8:53 | host.com | udp |
| US | 172.67.180.245:80 | host.com | tcp |
| US | 172.67.180.245:80 | host.com | tcp |
| US | 172.67.180.245:80 | host.com | tcp |
| US | 172.67.180.245:80 | host.com | tcp |
| US | 172.67.180.245:80 | host.com | tcp |
Files
memory/2120-0-0x0000000000400000-0x00000000004CA000-memory.dmp
\Users\Admin\AppData\Local\Temp\mcuicnt.exe
| MD5 | 17efb4c5f996f783e90be1eb0077ba40 |
| SHA1 | 6631bb0d9dadce58250602b0dba4e3e8f16b6c97 |
| SHA256 | b12c1758969e6440d3305bd9aecb6f7a77310296cc0c78840ed813e87285e71a |
| SHA512 | c0dd7dd736c0af38b5e350fd41db20789cb0489a051e6f2fc303d3964c5f184215e9aff7837c58ad2e107b25f7528084a07f35db6e62bb717467825fbb090f78 |
\Users\Admin\AppData\Local\Temp\Steam Hack v15.exe
| MD5 | f02488b2f487ba67a91cc7b766d00001 |
| SHA1 | 620c522267dafd7e357940b7b12fc237988c0a25 |
| SHA256 | f3621856ef4d534f3b6363da1d36a4225ef059ea8621b4d38b2d2aee39a98c41 |
| SHA512 | 3a9ad319dff52359949b6cc85664986f22e35f2a18eeb903518cc331780c42682411c975d0111d386eae8478fe3c228102fe55a5eb0fa5ab7252537a6aff2960 |
memory/2092-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2120-20-0x0000000002270000-0x0000000002278000-memory.dmp
memory/2120-19-0x0000000002270000-0x0000000002278000-memory.dmp
memory/2092-23-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2120-28-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/2120-29-0x0000000002270000-0x0000000002278000-memory.dmp
memory/2120-30-0x0000000000400000-0x00000000004CA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\NO_PWDS_report_15-10-2024_22-10-16-616974B5-GFKD.bin
| MD5 | 3ada5ac63566dbec7924f6107cb2145c |
| SHA1 | d4b3330d25c745931a7ef35e77ffe316c327cd29 |
| SHA256 | 1374eaff5631a59ebe3b540cd9f6bc91d2d667bf5580c6f5e1dcce6ed69715c2 |
| SHA512 | 3fdaadb1b8f784044dee67d3406eade53265b4ad97d6a1600d4d2502d5a3e476366590bd204c66bc347d5ef8014de076c6b45ecc5d55171743609fcc59ebdf3e |
memory/2120-37-0x0000000000400000-0x00000000004CA000-memory.dmp