Analysis Overview
SHA256
1268bf4ecb4df18a18e265cf7498ec0c0e3f30c580abed8d233e30ab0eb59a12
Threat Level: Known bad
The file 2b43e25a7dccb9cc67de6756e29b86b0_NEIKI was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Windows security modification
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-07 20:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 20:42
Reported
2024-05-07 20:45
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe"
Network
Files
memory/2360-1-0x0000000002C60000-0x0000000002D60000-memory.dmp
memory/2360-2-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2360-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2360-4-0x0000000000370000-0x000000000038A000-memory.dmp
memory/2360-5-0x0000000002C30000-0x0000000002C48000-memory.dmp
memory/2360-13-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-33-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-34-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/2360-31-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-29-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-27-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-25-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-23-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-21-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-19-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-17-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-15-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-11-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-9-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-7-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-6-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2360-38-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2360-36-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/2360-37-0x0000000000220000-0x000000000024D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 20:42
Reported
2024-05-07 20:45
Platform
win10v2004-20240426-en
Max time kernel
143s
Max time network
109s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\2b43e25a7dccb9cc67de6756e29b86b0_NEIKI.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2636 -ip 2636
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 968
Network
| Country | Destination | Domain | Proto |
| 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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.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 | 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 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/2636-1-0x0000000002D80000-0x0000000002E80000-memory.dmp
memory/2636-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2636-2-0x0000000002D00000-0x0000000002D2D000-memory.dmp
memory/2636-4-0x0000000004DA0000-0x0000000004DBA000-memory.dmp
memory/2636-5-0x0000000007420000-0x00000000079C4000-memory.dmp
memory/2636-6-0x0000000007280000-0x0000000007298000-memory.dmp
memory/2636-7-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/2636-35-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-33-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-31-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-29-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-27-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-25-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-23-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-21-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-19-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-17-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-15-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-13-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-11-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-9-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-8-0x0000000007280000-0x0000000007293000-memory.dmp
memory/2636-39-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2636-37-0x0000000000400000-0x0000000002B9B000-memory.dmp