Analysis Overview
SHA256
406b2d75f880dec47dbfbd6e454a8f026f5d26dcdcd6cd49d4652d76fe0e95c7
Threat Level: Known bad
The file b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-13 10:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-13 10:38
Reported
2024-05-13 10:40
Platform
win7-20240221-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\muatoo.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\muatoo.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\muatoo = "C:\\Users\\Admin\\muatoo.exe" | C:\Users\Admin\muatoo.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\muatoo.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe"
C:\Users\Admin\muatoo.exe
"C:\Users\Admin\muatoo.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ns3.theimageparlour.net | udp |
| US | 206.189.185.75:8000 | ns3.theimageparlour.net | tcp |
Files
memory/2924-0-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\muatoo.exe
| MD5 | 7731ea52087a6ec813261fcdde94f909 |
| SHA1 | 47bb674ce4517cabc163f02ea0f56be7d0d2cc7c |
| SHA256 | ef4072db5f617390d494bdadc1f994bb1bc088eacd1d380b8bd3fe1d893ae157 |
| SHA512 | 8ac5187dc9cd5773a1341994c952a68717002f79bf41f24171df4d4b3d24e1533eb7d21789deec18fb515fe931e8b356151b14b8c5f407d091f4333acb7a84ed |
memory/2924-14-0x0000000003790000-0x00000000037BA000-memory.dmp
memory/2924-13-0x0000000003790000-0x00000000037BA000-memory.dmp
memory/2924-19-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2924-20-0x0000000003790000-0x00000000037BA000-memory.dmp
memory/2924-21-0x0000000003790000-0x00000000037BA000-memory.dmp
memory/2156-22-0x0000000000400000-0x000000000042A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-13 10:38
Reported
2024-05-13 10:40
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
104s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\teogaay.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\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\teogaay.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teogaay = "C:\\Users\\Admin\\teogaay.exe" | C:\Users\Admin\teogaay.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\teogaay.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3002a49c930e4095fd31ff31a4fbc80_NeikiAnalytics.exe"
C:\Users\Admin\teogaay.exe
"C:\Users\Admin\teogaay.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.113:443 | www.bing.com | tcp |
| NL | 23.62.61.113:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 113.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ns3.theimageparlour.net | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.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
memory/4920-0-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\teogaay.exe
| MD5 | 64db3525ec6e7af61ff2fe42684346a9 |
| SHA1 | 2f82515df466e339d49ea029c264b847520caf58 |
| SHA256 | fb4681dcc54ed900755b17c67ff95bf46f932c9d35b3217a22fdd26e3d58a802 |
| SHA512 | 694537f901f483560f270b4d458be5505318ecc6f17372d053dc9dfb43eab59cff3a293b5499dc39ed9895d20f27c614b667a9189cda94b1c3b82fe536a3fc60 |
memory/4752-34-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4920-37-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4752-38-0x0000000000400000-0x000000000042A000-memory.dmp