Analysis Overview
SHA256
b1732e9daf87b96d9bb6bca957e8004bd6be4f118711b170e17a3822a88a2106
Threat Level: Likely malicious
The file 9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe was found to be: Likely malicious.
Malicious Activity Summary
Sets file to hidden
Deletes itself
Executes dropped EXE
Checks computer location settings
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 04:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 04:17
Reported
2024-06-03 04:20
Platform
win7-20240221-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Debug\jaohost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Debug\jaohost.exe | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\jaohost.exe | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\jaohost.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +a +s +h +r C:\Windows\Debug\jaohost.exe
C:\Windows\Debug\jaohost.exe
C:\Windows\Debug\jaohost.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9B46EF~1.EXE > nul
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| CN | 183.240.99.24:80 | www.baidu.com | tcp |
| US | 8.8.8.8:53 | dUamp5TiFZ.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | DHy63TKzn.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | nqS9rXwSjV.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | N29K8VQaTj.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 0ZT7Gn6y0n.nnnn.eu.org | udp |
Files
memory/2776-0-0x0000000000400000-0x0000000000411000-memory.dmp
C:\Windows\Debug\jaohost.exe
| MD5 | b3b40f8e6b4c84bfb42a77e2eea55358 |
| SHA1 | 73ce13626ab9c89f31778c6b13d92fedf73e0f5c |
| SHA256 | 0bf2f062116a35042ced131600c91ca842e10532e63e27680cbbdbc0acac2b98 |
| SHA512 | 428fdd270fc3bfa1e43687f3cbec427b61f01a2c382dc8751fede27da6030a8afdb9b90d0d458474e4ac06114448c245be037d97a9dc0e14c161183b41e6ad50 |
memory/2000-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2776-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2000-7-0x0000000000400000-0x0000000000411000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 04:17
Reported
2024-06-03 04:20
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Debug\aiyhost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Debug\aiyhost.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
| File created | C:\Windows\Debug\aiyhost.exe | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\aiyhost.exe | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 876 wrote to memory of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 876 wrote to memory of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 876 wrote to memory of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 876 wrote to memory of 3988 | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 876 wrote to memory of 3988 | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 876 wrote to memory of 3988 | N/A | C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9b46ef30e6b0757d06e41b7624a3f110_NeikiAnalytics.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +a +s +h +r C:\Windows\Debug\aiyhost.exe
C:\Windows\Debug\aiyhost.exe
C:\Windows\Debug\aiyhost.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9B46EF~1.EXE > nul
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| CN | 183.240.99.24:80 | www.baidu.com | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | TvDyF5Oqp3.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6xXltN4lsb.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gdiwerXscp.nnnn.eu.org | 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 | GJP8vp1UL3.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | q06JhJUcZl.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 209.143.182.52.in-addr.arpa | udp |
Files
memory/876-0-0x0000000000400000-0x0000000000411000-memory.dmp
C:\Windows\Debug\aiyhost.exe
| MD5 | 2a73084cc95bbc1a7ce3f152a600f5a8 |
| SHA1 | 80952dd564734204fc63f7fb9518bc4a791507a6 |
| SHA256 | 4f23a498377d82c8abed2d3d41e38a65a6ed97e7e4570433399f3ca7f042222c |
| SHA512 | 99548a7e40ad0f8f44236a9e3e3883661e2764750121939e68b6b0010f44bba0512194a8613ab4e8091e556ccf2c273bd95d9f6efff41f3f049b06c36c44a937 |
memory/4456-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/876-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4456-7-0x0000000000400000-0x0000000000411000-memory.dmp