Analysis Overview
SHA256
c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c
Threat Level: Known bad
The file c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Redline family
Healer
RedLine
RedLine payload
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 03:54
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:54
Reported
2024-11-09 03:56
Platform
win10v2004-20241007-en
Max time kernel
146s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.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\pro0109.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\pro0109.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\pro0109.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\pro0109.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.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\un849386.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.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\pro0109.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.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\c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.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\un849386.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\pro0109.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\c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.exe
"C:\Users\Admin\AppData\Local\Temp\c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3208 -ip 3208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un849386.exe
| MD5 | 12f58ef97e1b1d8df6afef2b7e6622ec |
| SHA1 | 1747d7e117fc6501ac6a1eb8ffac7de36b412786 |
| SHA256 | b436aa8e5827d331a0d090d93e3a8935866a3d1b0d7d244bbce64db7825aa042 |
| SHA512 | bd22f55bb367b841f2fb627740dc5986060ec5fb5b3721adaea1177569300cfdaf166b61151c43c39ce0f7d217f23e6fbf4d2d9f4113b166cbd870ccf36e2155 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0109.exe
| MD5 | 5439199f512057b8df3d164237fb39fb |
| SHA1 | d7d6e2e7914d26c95ab23dbdf0158c0cb556a4fa |
| SHA256 | 1303306da95987b70dfb522ee601a7a20bb4fe73a0ea4140b3190d0995de04ff |
| SHA512 | bbe0953f1a14cea4ddabf51bdd8b5a72b85237ae2d51eacf0836d60d7900c4cde496d0504ea6a9e5c89487dffce92f62d0420b85e859a8b78b8231b68602352b |
memory/3208-15-0x0000000002CF0000-0x0000000002DF0000-memory.dmp
memory/3208-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp
memory/3208-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3208-18-0x00000000049B0000-0x00000000049CA000-memory.dmp
memory/3208-19-0x00000000070E0000-0x0000000007684000-memory.dmp
memory/3208-20-0x00000000076D0000-0x00000000076E8000-memory.dmp
memory/3208-38-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-48-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-46-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-44-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-42-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-40-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-36-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-34-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-32-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-30-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-28-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-26-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-24-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-22-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-21-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/3208-49-0x0000000002CF0000-0x0000000002DF0000-memory.dmp
memory/3208-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp
memory/3208-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3208-51-0x0000000000400000-0x0000000002B7E000-memory.dmp
memory/3208-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1936.exe
| MD5 | 80bc579808a2c5a4514ffef6235abc46 |
| SHA1 | 1e469bdfd631de08a9a8d4f7944a691910880d24 |
| SHA256 | b83d67d37e73bc59a04e9d15bf383797ca5d29c4f99837a7105f0b6aac09d8b2 |
| SHA512 | db76b8b1926bd3ff552dd561be7084ca3a9dccfbc4b98fda8b478561821e37ee36f70dc170af32f2b68c4d2d37f23501022a0a938fe4c54e4dbf1f33a35cf70a |
memory/3208-54-0x0000000000400000-0x0000000002B7E000-memory.dmp
memory/828-60-0x0000000004C50000-0x0000000004C96000-memory.dmp
memory/828-61-0x0000000007750000-0x0000000007794000-memory.dmp
memory/828-69-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-95-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-93-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-91-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-89-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-87-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-85-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-83-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-81-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-79-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-77-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-75-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-73-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-71-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-67-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-65-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-63-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-62-0x0000000007750000-0x000000000778F000-memory.dmp
memory/828-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp
memory/828-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp
memory/828-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/828-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp
memory/828-972-0x0000000008110000-0x000000000815C000-memory.dmp