Analysis Overview
SHA256
7c8e34822e062a4fb7dd9349caf89ba97f3eff3863629e38291586ec1828f1d7
Threat Level: Known bad
The file 57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Neshta
Detect Neshta payload
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
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 WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 14:36
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
2024-07-18 14:36
Reported
2024-07-18 14:38
Platform
win7-20240708-en
Max time kernel
16s
Max time network
17s
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\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | N/A |
Loads dropped DLL
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\57cb46a1ada74a0b0560cf3a2a2740f3_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\57cb46a1ada74a0b0560cf3a2a2740f3_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\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe
| MD5 | 3ce997a7fbc75855e5944b043043f60b |
| SHA1 | 4f224866733b673783a1a49c705687dda399d27f |
| SHA256 | 896df2c8746aef151772767e5f7535ff11fd2f3438cf1d67903dcb509e9e4e2a |
| SHA512 | 912ed7ad5984eba6f49d2675cefe12057ce069641a5f508e50f580ff8f910057c4973d4ed2d3892c43762b38a636c61b55ceb12a8123b9f0d58309edd6a7b6b6 |
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/2908-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2908-89-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 14:36
Reported
2024-07-18 14:38
Platform
win10v2004-20240709-en
Max time kernel
147s
Max time network
117s
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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_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\57cb46a1ada74a0b0560cf3a2a2740f3_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\57cb46a1ada74a0b0560cf3a2a2740f3_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\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3504 wrote to memory of 788 | N/A | C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe |
| PID 3504 wrote to memory of 788 | N/A | C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe |
| PID 3504 wrote to memory of 788 | N/A | C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_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 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.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 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\57cb46a1ada74a0b0560cf3a2a2740f3_JaffaCakes118.exe
| MD5 | 3ce997a7fbc75855e5944b043043f60b |
| SHA1 | 4f224866733b673783a1a49c705687dda399d27f |
| SHA256 | 896df2c8746aef151772767e5f7535ff11fd2f3438cf1d67903dcb509e9e4e2a |
| SHA512 | 912ed7ad5984eba6f49d2675cefe12057ce069641a5f508e50f580ff8f910057c4973d4ed2d3892c43762b38a636c61b55ceb12a8123b9f0d58309edd6a7b6b6 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3504-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3504-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3504-99-0x0000000000400000-0x000000000041B000-memory.dmp