Analysis Overview
SHA256
7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a
Threat Level: Known bad
The file 7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a was found to be: Known bad.
Malicious Activity Summary
Neshta family
Detect Neshta payload
Modifies system executable filetype association
Neshta
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-01 17:58
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 17:58
Reported
2022-10-01 18:10
Platform
win7-20220901-en
Max time kernel
64s
Max time network
53s
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\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.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\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.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\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe
"C:\Users\Admin\AppData\Local\Temp\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe"
Network
Files
memory/1460-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe
| MD5 | 84601607489f7bfbf445085acfdd9dad |
| SHA1 | 0f7ecea69d2e9de166149e3b877b3e3331288c6d |
| SHA256 | 47ac8042080847a1ca02340ed2e2c3752e6c4566cd53255f12f4846cd6bac503 |
| SHA512 | 33f00777abe0e13eddd99d50981923d6e6101573ea059095592df2968ed9d420919f9ed790c398adab25a3d460b6fb066480fd92453bf139b844fe7956cc033f |
\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 17:58
Reported
2022-10-01 18:10
Platform
win10v2004-20220901-en
Max time kernel
159s
Max time network
148s
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\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.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\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.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\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe
"C:\Users\Admin\AppData\Local\Temp\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.42.65.84:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 164.2.77.40.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| NL | 104.80.229.204:443 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\7042cd3e788270d66c720574341fd816f0df2c71b1f29404ee340a4ed034172a.exe
| MD5 | 84601607489f7bfbf445085acfdd9dad |
| SHA1 | 0f7ecea69d2e9de166149e3b877b3e3331288c6d |
| SHA256 | 47ac8042080847a1ca02340ed2e2c3752e6c4566cd53255f12f4846cd6bac503 |
| SHA512 | 33f00777abe0e13eddd99d50981923d6e6101573ea059095592df2968ed9d420919f9ed790c398adab25a3d460b6fb066480fd92453bf139b844fe7956cc033f |