Analysis Overview
SHA256
40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e
Threat Level: Known bad
The file 40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
Healer
Redline family
RedLine payload
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 19:55
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 19:55
Reported
2024-11-12 19:57
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
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\iwO23EI.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\iwO23EI.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.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\iwO23EI.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\iwO23EI.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\iwO23EI.exe | N/A |
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.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\IXP000.TMP\iwO23EI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.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\40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe
"C:\Users\Admin\AppData\Local\Temp\40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 976 -ip 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 1100
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 67.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe
| MD5 | 6d653a71ef7f321d3fbf387947ef093d |
| SHA1 | 12ed05611b5a76c1b6bb54c9d21518d15d3434ff |
| SHA256 | 08eef22c7f0e4bca3b1832b7c401df5fe9525fa1ea8e9d221ea7357db21c6517 |
| SHA512 | d3756bcf688d85620d47a1c9d67f8b7a801d13b06638ec448d2f8d013829308d02b7a7587bd2daaffaac7638ca86e5d14135c04636511032e29093bba29b6bd7 |
memory/976-9-0x00000000005B0000-0x00000000005DD000-memory.dmp
memory/976-8-0x00000000007E0000-0x00000000008E0000-memory.dmp
memory/976-10-0x0000000000400000-0x0000000000430000-memory.dmp
memory/976-11-0x0000000000400000-0x000000000056D000-memory.dmp
memory/976-12-0x0000000002240000-0x000000000225A000-memory.dmp
memory/976-13-0x0000000004D40000-0x00000000052E4000-memory.dmp
memory/976-14-0x0000000002390000-0x00000000023A8000-memory.dmp
memory/976-15-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-42-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-40-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-38-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-36-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-34-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-32-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-30-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-28-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-26-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-24-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-22-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-20-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-18-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-16-0x0000000002390000-0x00000000023A2000-memory.dmp
memory/976-43-0x00000000007E0000-0x00000000008E0000-memory.dmp
memory/976-44-0x00000000005B0000-0x00000000005DD000-memory.dmp
memory/976-45-0x0000000000400000-0x0000000000430000-memory.dmp
memory/976-48-0x0000000000400000-0x000000000056D000-memory.dmp
memory/976-49-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe
| MD5 | 70d8bf8532b418baf50f1412d47418ac |
| SHA1 | d5587ffea27b1a65262d751196bda715d7c1952d |
| SHA256 | c31af8710c8ef62f71c4d30e0cf06dff6f5633d3d442ac79321df5f28c5fb009 |
| SHA512 | c3193d7f29f16d67920fb01cfaed1ab497e07098dd24ef212e95bb6870b0f852f673121c05199840cad563cb8708d9e37274e567701d8ab87614fa8422f8a6a1 |
memory/4088-55-0x0000000000400000-0x000000000062C000-memory.dmp
memory/4088-56-0x0000000004B60000-0x0000000004BA6000-memory.dmp
memory/4088-57-0x0000000004C00000-0x0000000004C44000-memory.dmp
memory/4088-54-0x0000000000400000-0x000000000062C000-memory.dmp
memory/4088-59-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-91-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-89-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-87-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-85-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-83-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-81-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-79-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-77-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-75-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-73-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-71-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-69-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-67-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-65-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-63-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-61-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4088-964-0x00000000052B0000-0x00000000058C8000-memory.dmp
memory/4088-965-0x0000000005900000-0x0000000005A0A000-memory.dmp
memory/4088-966-0x0000000005A40000-0x0000000005A52000-memory.dmp
memory/4088-967-0x0000000005A60000-0x0000000005A9C000-memory.dmp
memory/4088-968-0x0000000005BB0000-0x0000000005BFC000-memory.dmp