Analysis Overview
SHA256
4499a634936f69123cefe21b737da04378dfa55704a050401674eb0cff8a0878
Threat Level: Known bad
The file e6c91199dccbf70fcb1ac3e47cc67ee0_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-16 17:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-16 17:24
Reported
2024-05-16 17:27
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
150s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.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\IXP002.TMP\a7075109.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\IXP002.TMP\a7075109.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\IXP002.TMP\a7075109.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\IXP002.TMP\a7075109.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\v2366753.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8687013.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1884916.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\IXP002.TMP\a7075109.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.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\e6c91199dccbf70fcb1ac3e47cc67ee0_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\v2366753.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8687013.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e6c91199dccbf70fcb1ac3e47cc67ee0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\e6c91199dccbf70fcb1ac3e47cc67ee0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2366753.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2366753.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8687013.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8687013.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1884916.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1884916.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.61.62.23.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.211.222.173.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | 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 |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 17.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2366753.exe
| MD5 | f15a044ed5d760becd32413a4d3be0a0 |
| SHA1 | 195503836dc8b5a546fa27b2626b976fab8e1ea6 |
| SHA256 | 02ba82d66c6447f673cad9965e9d898053b6c5a3f321208f5fae3e9b8eb1fc7a |
| SHA512 | 426596cda9aa3e879b509feee45c0b77765fd01c009fac234c06adf3242d996cbdcbfb67959384dd2a35a4878cd3d5b47f9301a8520383ed124fde450c4c2dd4 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8687013.exe
| MD5 | 95b28aed052bf40b761d917b303b8167 |
| SHA1 | 4bac711c7f4fe71ce16093c9553c16696824c597 |
| SHA256 | 42bbbfed7e60bd03c8b3cf705efc0cfb25e21316daad922c9ecea2dffddcec28 |
| SHA512 | 5830097393484db096aeac6525f7b9ba12f6b9f3c3a1377798efb5cd94efcc220320c900e16a5a042c42f6808baad8f0561438db8030fc391eebba085e3cd8a0 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7075109.exe
| MD5 | 44b138e6b8aad1c5accc207b0ad39e7e |
| SHA1 | d25492327f187381f5d128dfa57a0f09bd0f68cf |
| SHA256 | 68ee4f6e79e7eaa4a45bc6f2e7d38162d1f60d1ffcc45cee2ae9c0a72c3ae5f3 |
| SHA512 | cf7f742487acad14c938216113feed42a42882c0ce621e7466b8c9511bca64d32013858d8e842d74b0ce6a4bec7b125b0fc664b463592e62f951faa3b2d6079a |
memory/5108-21-0x00000000021C0000-0x00000000021DE000-memory.dmp
memory/5108-22-0x00000000049D0000-0x0000000004F74000-memory.dmp
memory/5108-23-0x0000000004990000-0x00000000049AC000-memory.dmp
memory/5108-24-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-51-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-50-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-47-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-46-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-43-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-41-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-39-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-37-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-35-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-33-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-31-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-29-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-27-0x0000000004990000-0x00000000049A6000-memory.dmp
memory/5108-25-0x0000000004990000-0x00000000049A6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1884916.exe
| MD5 | 3813b8ff8178f4db779e8660ebb40836 |
| SHA1 | 44be9cc47c4e13f56008389ccf13d4a3d80a104a |
| SHA256 | 3c8ad3e158a03d79601a26333752a7e7b3e373527b1d555c5d6b39f612f4f3cf |
| SHA512 | 65058bd62b44f1cf9f942296eaa8e8448e1aa06d1dcd46a7fb82eb7f3105f1507899ad2089c3c476fbc0cad59c9eb6ae92447e4bd87efaf5bffb376ecfc9804d |
memory/3444-56-0x0000000000270000-0x000000000029A000-memory.dmp
memory/3444-57-0x0000000005080000-0x0000000005698000-memory.dmp
memory/3444-58-0x0000000004C00000-0x0000000004D0A000-memory.dmp
memory/3444-59-0x0000000004B30000-0x0000000004B42000-memory.dmp
memory/3444-60-0x0000000004B90000-0x0000000004BCC000-memory.dmp
memory/3444-61-0x0000000004D10000-0x0000000004D5C000-memory.dmp