Analysis Overview
SHA256
224dc3034b064704234ced214e6a1fed94920fa1ffc8281eac5c9beeaf718742
Threat Level: Known bad
The file 4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Reads user/profile data of web browsers
Checks computer location settings
Modifies system executable filetype association
Loads dropped DLL
Executes dropped EXE
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 01:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 01:50
Reported
2024-07-16 01:52
Platform
win7-20240705-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2940 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
| PID 2940 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
| PID 2940 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
| PID 2940 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe
| MD5 | 94c3e230bcb8188006984554c35b6c20 |
| SHA1 | 5cda8e903c558bf143aaccf204499bf1611faa5e |
| SHA256 | ac5cad432d86d6ddfcee151dd8f212fa03311866f29cff569b99dc75e5be7a54 |
| SHA512 | 223953aa3f8ebe8ff55db953824b0ca3604488c0df1507b654bc33a59711be6d25b75d1857041426562e62ad2aa2f685d640f5e965aadb6c857153eb4869e959 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2940-84-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2940-86-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 01:50
Reported
2024-07-16 01:52
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3888 wrote to memory of 3280 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
| PID 3888 wrote to memory of 3280 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
| PID 3888 wrote to memory of 3280 | N/A | C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe"
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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | 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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\4c515ca046667a8994dd80fa8412e3a3_JaffaCakes118.exe
| MD5 | 94c3e230bcb8188006984554c35b6c20 |
| SHA1 | 5cda8e903c558bf143aaccf204499bf1611faa5e |
| SHA256 | ac5cad432d86d6ddfcee151dd8f212fa03311866f29cff569b99dc75e5be7a54 |
| SHA512 | 223953aa3f8ebe8ff55db953824b0ca3604488c0df1507b654bc33a59711be6d25b75d1857041426562e62ad2aa2f685d640f5e965aadb6c857153eb4869e959 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/3888-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3888-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3888-99-0x0000000000400000-0x000000000041B000-memory.dmp