Analysis Overview
SHA256
b9e6ccd928de76f5da334a8c706f4e763a2fb8970982dcc6a13270faf917f64a
Threat Level: Known bad
The file 50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Neshta family
Detect Neshta payload
Modifies system executable filetype association
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Loads dropped DLL
Drops file in Program Files directory
Drops file in Windows 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
2024-07-17 01:33
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
2024-07-17 01:33
Reported
2024-07-17 01:35
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
151s
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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_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\50ecdee5aff9289d44e01c483e627ac1_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\50ecdee5aff9289d44e01c483e627ac1_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\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 556 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
| PID 556 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
| PID 556 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.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 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe
| MD5 | 23e32feb4636bf883d1eff854e532549 |
| SHA1 | 799f049a2ec182b3782b63926da549a37b206ce3 |
| SHA256 | 7056a41c385a9f7fd1544f483494a1f040e19caf16b6616a14a56ca4e6d39514 |
| SHA512 | 83db14b7d24bf84fb67ea663c9c40f9948731427931a81ba58b5d693ff4b5573ef87096d5b325349a536f2010a2c0679a20cb9a15a5a02d4e8ff1576fcebfe69 |
memory/2896-9-0x0000000002210000-0x0000000002211000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/556-94-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2896-95-0x0000000000400000-0x0000000000477000-memory.dmp
memory/556-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2896-98-0x0000000002210000-0x0000000002211000-memory.dmp
memory/556-100-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 01:33
Reported
2024-07-17 01:35
Platform
win7-20240708-en
Max time kernel
140s
Max time network
122s
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 |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_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\50ecdee5aff9289d44e01c483e627ac1_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\50ecdee5aff9289d44e01c483e627ac1_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\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2524 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
| PID 2524 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
| PID 2524 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
| PID 2524 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\50ecdee5aff9289d44e01c483e627ac1_JaffaCakes118.exe
| MD5 | 23e32feb4636bf883d1eff854e532549 |
| SHA1 | 799f049a2ec182b3782b63926da549a37b206ce3 |
| SHA256 | 7056a41c385a9f7fd1544f483494a1f040e19caf16b6616a14a56ca4e6d39514 |
| SHA512 | 83db14b7d24bf84fb67ea663c9c40f9948731427931a81ba58b5d693ff4b5573ef87096d5b325349a536f2010a2c0679a20cb9a15a5a02d4e8ff1576fcebfe69 |
memory/2548-13-0x0000000000220000-0x0000000000221000-memory.dmp
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/2524-88-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2548-89-0x0000000000400000-0x0000000000477000-memory.dmp