Analysis Overview
SHA256
4770a3452daabcbb67fb48e9ed98d9443e395bc0f6bffda0b23f59dbf8bf1982
Threat Level: Known bad
The file 4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Neshta family
Detect Neshta payload
Executes dropped EXE
Modifies system executable filetype association
Reads user/profile data of web browsers
Loads dropped DLL
Checks computer location settings
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 08:07
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: behavioral1
Detonation Overview
Submitted
2024-07-16 08:07
Reported
2024-07-16 08:10
Platform
win7-20240704-en
Max time kernel
117s
Max time network
118s
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\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_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\4d77ccba5a6ddb732eab54a030321e62_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\4d77ccba5a6ddb732eab54a030321e62_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\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2460 wrote to memory of 1052 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
| PID 2460 wrote to memory of 1052 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
| PID 2460 wrote to memory of 1052 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
| PID 2460 wrote to memory of 1052 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe
| MD5 | d6b27b5ac63e54527270b532a47b36cb |
| SHA1 | c817201d13b26d1503c96b6319197c273931c0f2 |
| SHA256 | d2ebf3ae9b18a4646f0cc49caf5b62c207608a221122f609049e54571675275e |
| SHA512 | 4b78d29d718a16b69107ec763c64a13ff1f7b66ef7922f2ae131fdca2bb00f4f0d8f6244212554af2521e516ef930f2aa63231d371c3e50b6f60409349bf5eca |
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/2460-84-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 08:07
Reported
2024-07-16 08:10
Platform
win10v2004-20240709-en
Max time kernel
91s
Max time network
133s
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\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_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\4d77ccba5a6ddb732eab54a030321e62_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\4d77ccba5a6ddb732eab54a030321e62_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\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1996 wrote to memory of 4880 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
| PID 1996 wrote to memory of 4880 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
| PID 1996 wrote to memory of 4880 | N/A | C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 134.32.126.40.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 |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\4d77ccba5a6ddb732eab54a030321e62_JaffaCakes118.exe
| MD5 | d6b27b5ac63e54527270b532a47b36cb |
| SHA1 | c817201d13b26d1503c96b6319197c273931c0f2 |
| SHA256 | d2ebf3ae9b18a4646f0cc49caf5b62c207608a221122f609049e54571675275e |
| SHA512 | 4b78d29d718a16b69107ec763c64a13ff1f7b66ef7922f2ae131fdca2bb00f4f0d8f6244212554af2521e516ef930f2aa63231d371c3e50b6f60409349bf5eca |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/1996-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1996-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1996-99-0x0000000000400000-0x000000000041B000-memory.dmp