Analysis Overview
SHA256
ad746fb067f8781fa4c54768d16939061fe1a53ead88e5e9d6aea6119b3b1869
Threat Level: Known bad
The file 4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Detect Neshta payload
Neshta
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-15 09:34
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
2024-07-15 09:34
Reported
2024-07-15 09:37
Platform
win7-20240705-en
Max time kernel
121s
Max time network
123s
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\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_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\4938493aec17bce2207a9b9c3e4814cc_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\4938493aec17bce2207a9b9c3e4814cc_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\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe
| MD5 | fe26e1f9c92bee84fd527d2b6b013c3b |
| SHA1 | 179d2169cb2289eaa4b047544bdc687107c88bff |
| SHA256 | 58128e9834718a0ef33178c070f309bb24619b4ce0c7c5c32497b5e1028f3ab1 |
| SHA512 | 031141a93fb9f9999e920aabb84e6f67f16c2f53aa5c4e1319da5e2aefbb539ccdc04cc46f836477771f1483a4eb5f0bd8a77dada0b14b31f7df3685ca7406ea |
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/1672-84-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1672-86-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 09:34
Reported
2024-07-15 09:37
Platform
win10v2004-20240709-en
Max time kernel
95s
Max time network
144s
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\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_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\4938493aec17bce2207a9b9c3e4814cc_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\4938493aec17bce2207a9b9c3e4814cc_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\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4272 wrote to memory of 3408 | N/A | C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe |
| PID 4272 wrote to memory of 3408 | N/A | C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe |
| PID 4272 wrote to memory of 3408 | N/A | C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.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 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\4938493aec17bce2207a9b9c3e4814cc_JaffaCakes118.exe
| MD5 | fe26e1f9c92bee84fd527d2b6b013c3b |
| SHA1 | 179d2169cb2289eaa4b047544bdc687107c88bff |
| SHA256 | 58128e9834718a0ef33178c070f309bb24619b4ce0c7c5c32497b5e1028f3ab1 |
| SHA512 | 031141a93fb9f9999e920aabb84e6f67f16c2f53aa5c4e1319da5e2aefbb539ccdc04cc46f836477771f1483a4eb5f0bd8a77dada0b14b31f7df3685ca7406ea |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/4272-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4272-98-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4272-100-0x0000000000400000-0x000000000041B000-memory.dmp