Analysis Overview
SHA256
a9758c91d31af4a5e861bdb5f3ee4d1795710b0ca9484d9325461fa63985b076
Threat Level: Known bad
The file 4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Neshta
Detect Neshta payload
Modifies system executable filetype association
Reads user/profile data of web browsers
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-14 04:10
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 04:10
Reported
2024-07-14 04:13
Platform
win7-20240708-en
Max time kernel
120s
Max time network
121s
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\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_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\4441b2e424d88bcbd4745d6b5c330080_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\4441b2e424d88bcbd4745d6b5c330080_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\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2480 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
| PID 2480 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
| PID 2480 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
| PID 2480 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe
| MD5 | 083e3b561548df6569f8d3186b31630e |
| SHA1 | 3fda6bb0a9f9b52c3431a460c52f1e50e9c85efa |
| SHA256 | e3211233270bb6958ab532dc27684aa8a630e03be43701062399e1a8f1fbcff8 |
| SHA512 | 56d9f0bb41871ff2ab7ce423dc5e78b6a9c7e78a564d9a5003ff6eb8c67a1be57d1a8f059055347ba2ea5bd8fad78b312712fb97185a5cac69b0cb5da757bd53 |
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/2480-87-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 04:10
Reported
2024-07-14 04:13
Platform
win10v2004-20240709-en
Max time kernel
32s
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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_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\4441b2e424d88bcbd4745d6b5c330080_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\4441b2e424d88bcbd4745d6b5c330080_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\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3488 wrote to memory of 3212 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
| PID 3488 wrote to memory of 3212 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
| PID 3488 wrote to memory of 3212 | N/A | C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\4441b2e424d88bcbd4745d6b5c330080_JaffaCakes118.exe
| MD5 | 083e3b561548df6569f8d3186b31630e |
| SHA1 | 3fda6bb0a9f9b52c3431a460c52f1e50e9c85efa |
| SHA256 | e3211233270bb6958ab532dc27684aa8a630e03be43701062399e1a8f1fbcff8 |
| SHA512 | 56d9f0bb41871ff2ab7ce423dc5e78b6a9c7e78a564d9a5003ff6eb8c67a1be57d1a8f059055347ba2ea5bd8fad78b312712fb97185a5cac69b0cb5da757bd53 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3488-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3488-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3488-99-0x0000000000400000-0x000000000041B000-memory.dmp