Analysis Overview
SHA256
93419aa47139b6ee4c3700df05dbff8266f109da7300d5c4925a3357cbef0f69
Threat Level: Known bad
The file 93419aa47139b6ee4c3700df05dbff8266f109da7300d5c4925a3357cbef0f69 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Healer
RedLine
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:47
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:47
Reported
2024-11-10 00:49
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
150s
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.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\24267176.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\24267176.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\IXP001.TMP\24267176.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.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\24267176.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\un907489.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk921720.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\24267176.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.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\93419aa47139b6ee4c3700df05dbff8266f109da7300d5c4925a3357cbef0f69.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\un907489.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.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\93419aa47139b6ee4c3700df05dbff8266f109da7300d5c4925a3357cbef0f69.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un907489.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk921720.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk921720.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\93419aa47139b6ee4c3700df05dbff8266f109da7300d5c4925a3357cbef0f69.exe
"C:\Users\Admin\AppData\Local\Temp\93419aa47139b6ee4c3700df05dbff8266f109da7300d5c4925a3357cbef0f69.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un907489.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un907489.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2996 -ip 2996
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk921720.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk921720.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | 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 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un907489.exe
| MD5 | ecb76fa680b109883bd67242dcb36af6 |
| SHA1 | 5b4ade2f4a2c991472de40f9fcbfde831cd0dd43 |
| SHA256 | 80b1c27c46b4c89c7e9341ce1d3f06bcd024c2f3d8bac1ce45a4964bdc29b1fe |
| SHA512 | 8b7b5cd610f386d5ed35d6260eced0a28eb40152d8a0a400e7f42a3fb13f56ad8537181ff2141c9cd7134a60ae19e46d74ae31da8923a827aeb3577fa19e81d8 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24267176.exe
| MD5 | 431b02f23bff0b80bbc46b06d8a4bded |
| SHA1 | 029931c20bc38046425b5281433978b760ff22a8 |
| SHA256 | 7e37bd45a6f5b00722e8326042633110cb17bfa445b2426e8a7f659db7dd0593 |
| SHA512 | aa604374ae3543b61e99c41fbefdab8ca176d534d47d4c52a82c4272d880a0b11293394085c3aa4dcadad2ff0c3bd8eb12754f0397c078b505b8717f6f3da7a0 |
memory/2996-16-0x0000000002C70000-0x0000000002C9D000-memory.dmp
memory/2996-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2996-15-0x0000000002E30000-0x0000000002F30000-memory.dmp
memory/2996-18-0x0000000004BE0000-0x0000000004BFA000-memory.dmp
memory/2996-19-0x0000000007360000-0x0000000007904000-memory.dmp
memory/2996-20-0x0000000007270000-0x0000000007288000-memory.dmp
memory/2996-36-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-48-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-46-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-44-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-42-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-40-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-38-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-34-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-32-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-30-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-28-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-26-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-22-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-21-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-24-0x0000000007270000-0x0000000007283000-memory.dmp
memory/2996-49-0x0000000002E30000-0x0000000002F30000-memory.dmp
memory/2996-51-0x0000000002C70000-0x0000000002C9D000-memory.dmp
memory/2996-50-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/2996-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2996-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk921720.exe
| MD5 | 8021ee584e0014faa8f1056a38fb6abf |
| SHA1 | 3fb91bd3fc92ef6bc84aa05b6d1c571ceb1372bb |
| SHA256 | a5400e5e3d4bca8397b1a040a11f67b4424d21e8136ecb0b4065ff712a67a5ad |
| SHA512 | 3978a9a21a2103baad8b6a49456399686785161a09502d0fd8240e858476689de9ca26d7b69f22bef650fdf499a3b101f86896ca8c0b61c82a27397501e361e6 |
memory/2996-54-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/4140-60-0x0000000006FC0000-0x0000000006FFC000-memory.dmp
memory/4140-61-0x0000000007090000-0x00000000070CA000-memory.dmp
memory/4140-71-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-75-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-73-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-69-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-67-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-95-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-65-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-63-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-62-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-93-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-91-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-90-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-87-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-85-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-83-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-81-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-79-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-77-0x0000000007090000-0x00000000070C5000-memory.dmp
memory/4140-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp
memory/4140-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/4140-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/4140-857-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/4140-858-0x0000000006AF0000-0x0000000006B3C000-memory.dmp