Analysis Overview
SHA256
c81bc7831eb8bf73d67379be4d3b03944fc18873944de10d1e02f9de54dfcc44
Threat Level: Known bad
The file 7a2b8d9dbb08338b078c2270b66010c0_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
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
2024-05-16 02:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-16 02:02
Reported
2024-05-16 02:04
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.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\IXP000.TMP\a9826809.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.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\IXP000.TMP\a9826809.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\IXP000.TMP\a9826809.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\IXP000.TMP\a9826809.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1107838.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\IXP000.TMP\a9826809.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.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\7a2b8d9dbb08338b078c2270b66010c0_NeikiAnalytics.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7a2b8d9dbb08338b078c2270b66010c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7a2b8d9dbb08338b078c2270b66010c0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1107838.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1107838.exe
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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| BE | 88.221.83.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 187.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a9826809.exe
| MD5 | d4c640fb500618ad6c9fc5fe7d3e784d |
| SHA1 | 850df0880e1685ce709b44afbbb365cab4f0fec4 |
| SHA256 | a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b |
| SHA512 | a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd |
memory/3452-7-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/3452-8-0x0000000002380000-0x000000000239E000-memory.dmp
memory/3452-11-0x00000000023B0000-0x00000000023CC000-memory.dmp
memory/3452-10-0x0000000004BB0000-0x0000000005154000-memory.dmp
memory/3452-9-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/3452-27-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-39-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-37-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-35-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-33-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-31-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-30-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-21-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-17-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-15-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-13-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-12-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-26-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-24-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-20-0x00000000023B0000-0x00000000023C6000-memory.dmp
memory/3452-40-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/3452-42-0x00000000744F0000-0x0000000074CA0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1107838.exe
| MD5 | 9b074dbf6ce23ddfba60f9faa15e057f |
| SHA1 | a6dd9261a938a8191027d2431bb9d442e022ad31 |
| SHA256 | e0ea909c38ffdc9b464d0b0794a82e17d1bddf18eb39aa5f85281df57295f1bf |
| SHA512 | ec2dc7cf8ca0cb4542e3274d1d1b25b2446f2752db1b0f88fb65314421928023a7b0e86feff633a44e8b69904e6de3e912a3bda1ef6a9a5e89db5381b8f2b662 |
memory/4800-47-0x00000000744A0000-0x000000007454B000-memory.dmp
memory/4800-46-0x00000000008A0000-0x00000000008CE000-memory.dmp
memory/4800-48-0x0000000000F10000-0x0000000000F16000-memory.dmp
memory/4800-49-0x00000000058B0000-0x0000000005EC8000-memory.dmp
memory/4800-50-0x00000000053A0000-0x00000000054AA000-memory.dmp
memory/4800-51-0x0000000002A00000-0x0000000002A12000-memory.dmp
memory/4800-52-0x00000000744A0000-0x000000007454B000-memory.dmp
memory/4800-53-0x00000000052D0000-0x000000000530C000-memory.dmp
memory/4800-54-0x0000000005310000-0x000000000535C000-memory.dmp
memory/4800-55-0x00000000744A0000-0x000000007454B000-memory.dmp