Analysis Overview
SHA256
7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d
Threat Level: Known bad
The file 7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d was found to be: Known bad.
Malicious Activity Summary
Neshta
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Modifies system executable filetype association
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 00:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 00:36
Reported
2024-06-14 00:38
Platform
win10v2004-20240611-en
Max time kernel
94s
Max time network
100s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.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\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.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\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.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\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1996 wrote to memory of 5068 | N/A | C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe |
| PID 1996 wrote to memory of 5068 | N/A | C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe
"C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe
| MD5 | 69afc939e14b0c87262312a600723b77 |
| SHA1 | 40c8df5b4e4c7cca7fbad50bad383864abdc011f |
| SHA256 | ab3b121630dd6227bc73a605b89003114bdd4cea93ea873a724719709ffaa457 |
| SHA512 | d5a96948d3899208fb81ff3345d658feccaf5a479fd9bcd96bbdb0770180e1123b14b16b71932e213dd769e02aa1e7e0fa0345f80df77377e4c477cac8f4b035 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/1996-121-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1996-123-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 00:36
Reported
2024-06-14 00:38
Platform
win7-20240221-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.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\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.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\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.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\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe
"C:\Users\Admin\AppData\Local\Temp\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\7dbe51f9e131232f4160e2c48eed6559a57d703fb0e5cdba86cd53bfad4c112d.exe
| MD5 | 69afc939e14b0c87262312a600723b77 |
| SHA1 | 40c8df5b4e4c7cca7fbad50bad383864abdc011f |
| SHA256 | ab3b121630dd6227bc73a605b89003114bdd4cea93ea873a724719709ffaa457 |
| SHA512 | d5a96948d3899208fb81ff3345d658feccaf5a479fd9bcd96bbdb0770180e1123b14b16b71932e213dd769e02aa1e7e0fa0345f80df77377e4c477cac8f4b035 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2340-83-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2340-85-0x0000000000400000-0x000000000041B000-memory.dmp