Analysis Overview
SHA256
9288f6096ac3eae281d4c3b442896872aaba4c214a98d99fcf74e8481a774796
Threat Level: Known bad
The file 65b6df4678663f5d41dee660d23e59fc_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta
Neshta family
Modifies system executable filetype association
Checks computer location settings
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-23 02:01
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Neshta family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-23 02:01
Reported
2024-07-23 03:13
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
157s
Command Line
Signatures
Detect Neshta payload
| 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 |
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_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\65b6df4678663f5d41dee660d23e59fc_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\65b6df4678663f5d41dee660d23e59fc_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\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3508 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
| PID 3508 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
| PID 3508 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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 |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe
| MD5 | 18ca87c74bc5b46e08bbeeb65342bdd2 |
| SHA1 | 9da95668155747b3ade7397eb1100bcb2052a0f1 |
| SHA256 | fef66546e2cc459e1ba7b0a3bda6db2ac2ace2d7eb61c7221d2408bc1b477f10 |
| SHA512 | e48de4afbda3525ced851d4ad00c2ecbd7efe9cd3756a8dd287c3052078d6d7b2d7f818b45c266f52c11fe72683cb178bd1686f9fa1e31e80017c6ab43df078f |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3508-94-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3508-95-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3508-97-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-23 02:01
Reported
2024-07-23 03:14
Platform
win7-20240704-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Detect Neshta payload
| 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 |
| N/A | N/A | N/A | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_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\65b6df4678663f5d41dee660d23e59fc_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\65b6df4678663f5d41dee660d23e59fc_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\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2296 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
| PID 2296 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
| PID 2296 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
| PID 2296 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\65b6df4678663f5d41dee660d23e59fc_JaffaCakes118.exe
| MD5 | 18ca87c74bc5b46e08bbeeb65342bdd2 |
| SHA1 | 9da95668155747b3ade7397eb1100bcb2052a0f1 |
| SHA256 | fef66546e2cc459e1ba7b0a3bda6db2ac2ace2d7eb61c7221d2408bc1b477f10 |
| SHA512 | e48de4afbda3525ced851d4ad00c2ecbd7efe9cd3756a8dd287c3052078d6d7b2d7f818b45c266f52c11fe72683cb178bd1686f9fa1e31e80017c6ab43df078f |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2296-86-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2296-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2296-88-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2296-90-0x0000000000400000-0x000000000041B000-memory.dmp