Analysis Overview
SHA256
3d94a69915db5486a64d3447a4ed5613998fc8b3096fdbd1d25e2dc030b883da
Threat Level: Known bad
The file 27650526c893d78dfa8b90b5c6233330_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
Healer
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 11:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 11:40
Reported
2024-05-09 11:43
Platform
win10v2004-20240426-en
Max time kernel
144s
Max time network
152s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.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\IXP001.TMP\k8811583.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\IXP001.TMP\k8811583.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\IXP001.TMP\k8811583.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\IXP001.TMP\k8811583.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5920556.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2340798.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\IXP001.TMP\k8811583.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\27650526c893d78dfa8b90b5c6233330_NeikiAnalytics.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5920556.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27650526c893d78dfa8b90b5c6233330_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\27650526c893d78dfa8b90b5c6233330_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5920556.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5920556.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2340798.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2340798.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| BE | 2.17.196.105:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 105.196.17.2.in-addr.arpa | udp |
| BE | 2.17.196.105:443 | www.bing.com | tcp |
| US | 20.231.121.79:80 | tcp | |
| DE | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| DE | 217.196.96.101:4132 | tcp | |
| DE | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| DE | 217.196.96.101:4132 | tcp | |
| 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 |
| DE | 217.196.96.101:4132 | tcp | |
| DE | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5920556.exe
| MD5 | 0664ccaa3004015b5747c0249df7f9ae |
| SHA1 | b4789d96fc982831482c4ccfdc8bdf34b885e890 |
| SHA256 | 881d984c7270747c56935317548cd71bcc11b8d64b637f9e7e1a4dec75049703 |
| SHA512 | 803d11e7388d421ed9be8cfa1ebcc38093c6e85a6409791cef1e17196e19562254104db298fc10524b68a327f97c89d4520e930e30e169d4d267f49c2930604c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8811583.exe
| MD5 | 23917669a29f710de5b5a0e9714b886c |
| SHA1 | b098437e4a05fcecc131099df87b67b538b435ad |
| SHA256 | a915d717e0bd998cdcb55c3376cfa3e38397b46d3dce4884e50a0d9a1dda1b2a |
| SHA512 | 4ce878ee9bf7461abbdd3e6cc861205b4026c3d8f8f4888ed3c4076ecb296e02f464aa515d6a8ba5f3815c111e2bc67a29700dcd3a27dd56cf253031f6d60d61 |
memory/3216-14-0x00000000746BE000-0x00000000746BF000-memory.dmp
memory/3216-15-0x0000000002020000-0x000000000203A000-memory.dmp
memory/3216-17-0x00000000049E0000-0x0000000004F84000-memory.dmp
memory/3216-16-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3216-18-0x0000000004980000-0x0000000004998000-memory.dmp
memory/3216-20-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-46-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-44-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-42-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-40-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-38-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-36-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-34-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-32-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-30-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-28-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-26-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-24-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-22-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-19-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3216-47-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3216-49-0x00000000746B0000-0x0000000074E60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2340798.exe
| MD5 | 5ecbccb64e6d0f82cffcfdce4721e8df |
| SHA1 | d64a845af53d34951767ee1d0d16d9392a64816a |
| SHA256 | bd84a081db3398e2328a32e6469785459411af4f2865ab3b54b7887bad402701 |
| SHA512 | 3d74fa5f33a298af83d3048a59cfeaf9b2dae5d83ae0aa5a154fc8bfebc1ea5c290afe8f37a7c287119fa0c02538db5435f8d61547836db86475b93da7be1e76 |
memory/3256-53-0x0000000000EA0000-0x0000000000ED0000-memory.dmp
memory/3256-54-0x00000000056C0000-0x00000000056C6000-memory.dmp
memory/3256-55-0x0000000005E80000-0x0000000006498000-memory.dmp
memory/3256-56-0x0000000005970000-0x0000000005A7A000-memory.dmp
memory/3256-57-0x0000000005710000-0x0000000005722000-memory.dmp
memory/3256-58-0x00000000058A0000-0x00000000058DC000-memory.dmp
memory/3256-59-0x00000000058E0000-0x000000000592C000-memory.dmp