Analysis Overview
SHA256
e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8
Threat Level: Known bad
The file e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Modifies system executable filetype association
Neshta
Neshta family
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Checks computer location settings
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-01 17:57
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Neshta family
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-01 17:57
Reported
2022-10-01 18:10
Platform
win7-20220812-en
Max time kernel
205s
Max time network
46s
Command Line
Signatures
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\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
Loads dropped DLL
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\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.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\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
"C:\Users\Admin\AppData\Local\Temp\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe"
Network
Files
memory/1048-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp
\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
| MD5 | d5aac5a90df08c484927ce359ed92ece |
| SHA1 | c10256635dcade4c5013cd1ca39677981a73c3f0 |
| SHA256 | 22178209bbc51dd8691b20ee43e74dd4b8da0a51eae9247254ac4be1e5da5dc0 |
| SHA512 | ec812aaec6edf21329970ac61080a92cc9b073daa38ce72a66e4cf87b99d4bc13ae7b64e6a86e64ab4719f396f7184e3b05f7d3c97ff9aa81e41bacd7c2f0da6 |
memory/1328-57-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
| MD5 | d5aac5a90df08c484927ce359ed92ece |
| SHA1 | c10256635dcade4c5013cd1ca39677981a73c3f0 |
| SHA256 | 22178209bbc51dd8691b20ee43e74dd4b8da0a51eae9247254ac4be1e5da5dc0 |
| SHA512 | ec812aaec6edf21329970ac61080a92cc9b073daa38ce72a66e4cf87b99d4bc13ae7b64e6a86e64ab4719f396f7184e3b05f7d3c97ff9aa81e41bacd7c2f0da6 |
C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
| MD5 | d5aac5a90df08c484927ce359ed92ece |
| SHA1 | c10256635dcade4c5013cd1ca39677981a73c3f0 |
| SHA256 | 22178209bbc51dd8691b20ee43e74dd4b8da0a51eae9247254ac4be1e5da5dc0 |
| SHA512 | ec812aaec6edf21329970ac61080a92cc9b073daa38ce72a66e4cf87b99d4bc13ae7b64e6a86e64ab4719f396f7184e3b05f7d3c97ff9aa81e41bacd7c2f0da6 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-01 17:57
Reported
2022-10-01 18:09
Platform
win10v2004-20220812-en
Max time kernel
132s
Max time network
122s
Command Line
Signatures
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\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
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\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.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\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
"C:\Users\Admin\AppData\Local\Temp\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 20.189.173.7:443 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp |
Files
memory/3372-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
| MD5 | d5aac5a90df08c484927ce359ed92ece |
| SHA1 | c10256635dcade4c5013cd1ca39677981a73c3f0 |
| SHA256 | 22178209bbc51dd8691b20ee43e74dd4b8da0a51eae9247254ac4be1e5da5dc0 |
| SHA512 | ec812aaec6edf21329970ac61080a92cc9b073daa38ce72a66e4cf87b99d4bc13ae7b64e6a86e64ab4719f396f7184e3b05f7d3c97ff9aa81e41bacd7c2f0da6 |
C:\Users\Admin\AppData\Local\Temp\3582-490\e10beed01b14f522ab9275fb6bbe5fce6dc026ea1d83cfe65d45cdcd96ea85c8.exe
| MD5 | d5aac5a90df08c484927ce359ed92ece |
| SHA1 | c10256635dcade4c5013cd1ca39677981a73c3f0 |
| SHA256 | 22178209bbc51dd8691b20ee43e74dd4b8da0a51eae9247254ac4be1e5da5dc0 |
| SHA512 | ec812aaec6edf21329970ac61080a92cc9b073daa38ce72a66e4cf87b99d4bc13ae7b64e6a86e64ab4719f396f7184e3b05f7d3c97ff9aa81e41bacd7c2f0da6 |