Analysis Overview
SHA256
e7c836209cf401a565cec3a4bd85224507cb26607006a7f110be6ea7332c81dd
Threat Level: Likely malicious
The file 1aaa271ce0aeecad141d8f2a79de9990_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
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:04
Reported
2024-06-04 01:06
Platform
win7-20231129-en
Max time kernel
144s
Max time network
145s
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\iuyhost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Debug\iuyhost.exe | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\iuyhost.exe | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\iuyhost.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\1aaa271ce0aeecad141d8f2a79de9990_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\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +a +s +h +r C:\Windows\Debug\iuyhost.exe
C:\Windows\Debug\iuyhost.exe
C:\Windows\Debug\iuyhost.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\1AAA27~1.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 | DLsrKxvEPO.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | n2Z3bvvM96.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | NikEMtOysK.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | xuRQdNs66Y.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | Xa8bvKLDqG.nnnn.eu.org | udp |
Files
memory/948-0-0x0000000000400000-0x0000000000411000-memory.dmp
C:\Windows\Debug\iuyhost.exe
| MD5 | 22d4c30129becbe5ca16e448bfce0701 |
| SHA1 | ccecec1e5a165c66c1ae636161145cf8f16bb0ce |
| SHA256 | ba732c95cd40aafbfcd02242dd70b68fb250be9dc6a38b704d4766e119e6393f |
| SHA512 | 765e5a81ac372e1bce48f57f0f51de52d15b6333115bda13f3f1e31cf96acba8337ff80a06d4e206ce984f5b8ef4b15aabd72cef559738742cded745e9a69621 |
memory/2172-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/948-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2172-7-0x0000000000400000-0x0000000000411000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:04
Reported
2024-06-04 01:06
Platform
win10v2004-20240426-en
Max time kernel
144s
Max time network
146s
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Debug\smahost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Debug\smahost.exe | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\smahost.exe | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\smahost.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\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2692 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 2692 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 2692 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 2692 wrote to memory of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2692 wrote to memory of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2692 wrote to memory of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_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\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1aaa271ce0aeecad141d8f2a79de9990_NeikiAnalytics.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +a +s +h +r C:\Windows\Debug\smahost.exe
C:\Windows\Debug\smahost.exe
C:\Windows\Debug\smahost.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\1AAA27~1.EXE > nul
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| CN | 183.240.99.24:80 | www.baidu.com | tcp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | DLsrKxvEPO.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | qOxG79ww.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | Q4sMjDblg.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0kaX0h4sQO.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | aRlClfY096.nnnn.eu.org | udp |
Files
memory/2692-0-0x0000000000400000-0x0000000000411000-memory.dmp
C:\Windows\debug\smahost.exe
| MD5 | d7c49aeb437e8cfe355baa17f531d484 |
| SHA1 | ac7240367f52c6311407532d198484c381dc42bc |
| SHA256 | 8c17d55b03239173e9b25728fee37848cce320c91b15f9614bb5b11f4457152e |
| SHA512 | 7c96a7d76a7a5a02ea187435c3e896ba69d4719e6e71d59d4911388715cc93be81c1676889e7754abc265005a36a425bd99d9882defbdf5ffed95a3932de89d0 |
memory/4420-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4420-6-0x0000000000400000-0x0000000000411000-memory.dmp