Analysis Overview
SHA256
623cf3724918eda1b2868e4b1099d62cb73f6a27c80afc7820bb9f0af6a7d10a
Threat Level: Known bad
The file 3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Neshta
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies system executable filetype association
Checks computer location settings
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 Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-28 08:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-28 08:27
Reported
2024-05-28 08:29
Platform
win7-20240508-en
Max time kernel
121s
Max time network
127s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.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\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.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\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.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\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2212 wrote to memory of 1188 | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe |
| PID 2212 wrote to memory of 1188 | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe |
| PID 2212 wrote to memory of 1188 | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe |
| PID 2212 wrote to memory of 1188 | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe
| MD5 | cffdc084d8258a549dd87247b6bcf047 |
| SHA1 | 03c52523245db388164369160015c420533d4d55 |
| SHA256 | b5b5babc90a69d30dee3cce915948f1e909f0f11875ac12109e97b6513a5784c |
| SHA512 | 663b15b3270cdca48f0a0ea8d5d6212d327559bb81759149838cfa8a36db29ea2c076a634a8b7556e7118c4fa11ed34b544feba1ea4525e71dc28a5da5239840 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
memory/1188-14-0x0000000000400000-0x0000000000416000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2212-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2212-89-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 08:27
Reported
2024-05-28 08:29
Platform
win10v2004-20240508-en
Max time kernel
136s
Max time network
105s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.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\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.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\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.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\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3780 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe |
| PID 3780 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.99:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 99.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\3b1a7f1e2a404155b78c106755d55f00_NeikiAnalytics.exe
| MD5 | cffdc084d8258a549dd87247b6bcf047 |
| SHA1 | 03c52523245db388164369160015c420533d4d55 |
| SHA256 | b5b5babc90a69d30dee3cce915948f1e909f0f11875ac12109e97b6513a5784c |
| SHA512 | 663b15b3270cdca48f0a0ea8d5d6212d327559bb81759149838cfa8a36db29ea2c076a634a8b7556e7118c4fa11ed34b544feba1ea4525e71dc28a5da5239840 |
memory/2680-10-0x0000000000400000-0x0000000000416000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/3780-98-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3780-99-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3780-101-0x0000000000400000-0x000000000041B000-memory.dmp