Analysis Overview
SHA256
2d227db547bb7c3635a9376ac90c297e15bc6fefdbcaa7c2bb8f15ca08b6666d
Threat Level: Known bad
The file 46d76961a502db988fa2420b9a574227_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Detect Neshta payload
Neshta family
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Reads user/profile data of web browsers
Modifies system executable filetype association
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-14 17:39
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
2024-07-14 17:39
Reported
2024-07-14 17:42
Platform
win7-20240705-en
Max time kernel
121s
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 |
| 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\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_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\46d76961a502db988fa2420b9a574227_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\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
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\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe
| MD5 | eb0143fceccce4cf42bf49c9fa552037 |
| SHA1 | 52103cb5f9c5d4d10a6bfd62ea32510c807f2761 |
| SHA256 | 0faa0e2a8a20aeb318bfd05af7d47722ec9630d8caa8f51431d057b98a158d84 |
| SHA512 | 07c70ca4124d9520b15b52a1ab017c720df72613c836c3a42a8d38f899bf303cc207e353625a5bcf7c799f1ad9deef9e3cb05157cd6b095eb6a3a8e9d1c187db |
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/2788-91-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2788-93-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 17:39
Reported
2024-07-14 17:42
Platform
win10v2004-20240709-en
Max time kernel
94s
Max time network
97s
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-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_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\46d76961a502db988fa2420b9a574227_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\46d76961a502db988fa2420b9a574227_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\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3924 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe |
| PID 3924 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe |
| PID 3924 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\46d76961a502db988fa2420b9a574227_JaffaCakes118.exe
| MD5 | eb0143fceccce4cf42bf49c9fa552037 |
| SHA1 | 52103cb5f9c5d4d10a6bfd62ea32510c807f2761 |
| SHA256 | 0faa0e2a8a20aeb318bfd05af7d47722ec9630d8caa8f51431d057b98a158d84 |
| SHA512 | 07c70ca4124d9520b15b52a1ab017c720df72613c836c3a42a8d38f899bf303cc207e353625a5bcf7c799f1ad9deef9e3cb05157cd6b095eb6a3a8e9d1c187db |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3924-93-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3924-94-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3924-96-0x0000000000400000-0x000000000041B000-memory.dmp