Analysis Overview
SHA256
4c5b1e80113b73b05e346dfa90b25853bed3c9ac13107ea0fcd33ce61b3c10ff
Threat Level: Known bad
The file 5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Detect Neshta payload
Neshta
Checks computer location settings
Modifies system executable filetype association
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
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 19:55
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
2024-07-19 19:55
Reported
2024-07-19 19:58
Platform
win10v2004-20240709-en
Max time kernel
138s
Max time network
124s
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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_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\5d71ad0cb7c4dc3ab6e6f3b25a163544_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\5d71ad0cb7c4dc3ab6e6f3b25a163544_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\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 540 wrote to memory of 4024 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
| PID 540 wrote to memory of 4024 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
| PID 540 wrote to memory of 4024 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| NL | 52.111.243.30:443 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe
| MD5 | 7ab4e33b00ca6adabf16d22984dabfda |
| SHA1 | dedcbf30f8b5d0f3d6409f0f712cd6e14d16230a |
| SHA256 | 1f0fe1eef32d2811ecdb0717e959c514a63b38fd5fa4b2fbdd5d6d0a5df6a4a9 |
| SHA512 | ec9bb968f673439733fd9a0c226b2377c885615a850b89cb0f31d1ac3030667f30cb323015f48ae30661df07b313ad685463efa8007c5d91e051649488e7906c |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/540-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/540-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/540-99-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 19:55
Reported
2024-07-19 19:58
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
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\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_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\5d71ad0cb7c4dc3ab6e6f3b25a163544_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\5d71ad0cb7c4dc3ab6e6f3b25a163544_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\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2556 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
| PID 2556 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
| PID 2556 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
| PID 2556 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\5d71ad0cb7c4dc3ab6e6f3b25a163544_JaffaCakes118.exe
| MD5 | 7ab4e33b00ca6adabf16d22984dabfda |
| SHA1 | dedcbf30f8b5d0f3d6409f0f712cd6e14d16230a |
| SHA256 | 1f0fe1eef32d2811ecdb0717e959c514a63b38fd5fa4b2fbdd5d6d0a5df6a4a9 |
| SHA512 | ec9bb968f673439733fd9a0c226b2377c885615a850b89cb0f31d1ac3030667f30cb323015f48ae30661df07b313ad685463efa8007c5d91e051649488e7906c |
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/2556-87-0x0000000000400000-0x000000000041B000-memory.dmp