Analysis Overview
SHA256
b8096f632310bfa6874258f6feac5846ee1d54a3ed1bd66eef084b9017c9a82e
Threat Level: Shows suspicious behavior
The file 76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
Credentials from Password Stores: Windows Credential Manager
Reads WinSCP keys stored on the system
Adds Run key to start application
Checks installed software on the system
UPX packed file
Unsigned PE
Browser Information Discovery
System Location Discovery: System Language Discovery
Program crash
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-27 22:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-27 22:29
Reported
2024-10-27 22:32
Platform
win7-20240903-en
Max time kernel
140s
Max time network
152s
Command Line
Signatures
Credentials from Password Stores: Windows Credential Manager
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AmdAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe | N/A |
Checks installed software on the system
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 |
Browser Information Discovery
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\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| IN | 117.205.40.43:80 | tcp | |
| N/A | 127.0.0.1:49197 | tcp | |
| IN | 183.83.85.9:80 | tcp | |
| N/A | 127.0.0.1:49205 | tcp | |
| IN | 117.200.148.42:80 | tcp | |
| N/A | 127.0.0.1:49208 | tcp | |
| DZ | 41.201.111.5:80 | tcp | |
| N/A | 127.0.0.1:49212 | tcp | |
| BG | 92.247.194.130:80 | tcp | |
| N/A | 127.0.0.1:49216 | tcp | |
| KR | 121.174.35.232:80 | tcp | |
| N/A | 127.0.0.1:49220 | tcp | |
| IN | 106.76.143.67:80 | tcp | |
| N/A | 127.0.0.1:49225 | tcp | |
| PK | 180.92.140.212:80 | tcp | |
| N/A | 127.0.0.1:49229 | tcp | |
| IN | 101.214.129.36:80 | tcp | |
| N/A | 127.0.0.1:49233 | tcp | |
| KR | 112.170.234.70:80 | tcp | |
| N/A | 127.0.0.1:49237 | tcp | |
| N/A | 127.0.0.1:49241 | tcp | |
| KR | 59.0.22.8:80 | tcp | |
| KR | 221.149.243.29:80 | tcp | |
| N/A | 127.0.0.1:49244 | tcp | |
| IN | 106.210.33.11:80 | tcp | |
| N/A | 127.0.0.1:49248 | tcp | |
| IN | 14.97.40.61:80 | tcp | |
| N/A | 127.0.0.1:49253 | tcp | |
| N/A | 127.0.0.1:49257 | tcp | |
| KR | 14.52.132.25:80 | tcp |
Files
memory/2192-0-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2192-1-0x0000000000400000-0x000000000063D000-memory.dmp
memory/2192-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2192-2-0x0000000000400000-0x000000000063D000-memory.dmp
memory/2192-5-0x0000000000400000-0x000000000063D000-memory.dmp
memory/2192-4-0x000000000057D000-0x000000000063C000-memory.dmp
memory/2192-6-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2192-7-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2192-8-0x000000000057D000-0x000000000063C000-memory.dmp
memory/2192-9-0x0000000000400000-0x000000000063D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-27 22:29
Reported
2024-10-27 22:33
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe |
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\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2392 -ip 2392
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 368
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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 |