Analysis Overview
SHA256
da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b
Threat Level: Known bad
The file da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:35
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:35
Reported
2024-11-10 01:38
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
148s
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.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\72077345.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\72077345.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.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\72077345.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\72077345.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\un853383.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.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\72077345.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.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_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\un853383.exe | N/A |
| 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\da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.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\72077345.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\da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853383.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.exe
"C:\Users\Admin\AppData\Local\Temp\da0f4b326af173c8e18b81fd44d60781e4cdbaa5534ee796949f2271be08ab3b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853383.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853383.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4516 -ip 4516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.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 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| 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 | 228.249.119.40.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.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\un853383.exe
| MD5 | f6043c69dc8a95bbba087d237c446f2f |
| SHA1 | cdc4a51999a446e93b3ebd6af6657b6c83923cbd |
| SHA256 | 6b17ce91fe300f579a38556e2982f04098c02cec5f9773adac5f3d263065c287 |
| SHA512 | 1b33555d3c3bd87d0d32148e72ec2faebe02de40157b327407601fe011317a881b7d7d9aa141ed8cf5ca60b14b714ad3eb6fb7025d0f099fff61197f9c579eaa |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\72077345.exe
| MD5 | fac26d26057036165f80251224bd5e46 |
| SHA1 | 52141d23857d86a20d2ae79e7c8895bc4ab1f7d9 |
| SHA256 | 70f3442c6c6e161851e20eea47197194d6604a37160568de10f336742dd498ce |
| SHA512 | a5d289bf7ce2c625a153ba1f2896c495ff6b4d21b55fdf0630da1fefee0a8c82e22a1b43657a75aea0c239fcb7bbf238805500c66df9e68fac10f7e5a349c176 |
memory/4516-15-0x00000000006B0000-0x00000000007B0000-memory.dmp
memory/4516-16-0x00000000005C0000-0x00000000005ED000-memory.dmp
memory/4516-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4516-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4516-19-0x00000000022F0000-0x000000000230A000-memory.dmp
memory/4516-20-0x0000000004B40000-0x00000000050E4000-memory.dmp
memory/4516-21-0x00000000024A0000-0x00000000024B8000-memory.dmp
memory/4516-29-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-49-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-48-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-45-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-44-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-41-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-40-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-37-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-35-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-33-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-31-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-27-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-25-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-23-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-22-0x00000000024A0000-0x00000000024B3000-memory.dmp
memory/4516-50-0x00000000006B0000-0x00000000007B0000-memory.dmp
memory/4516-51-0x00000000005C0000-0x00000000005ED000-memory.dmp
memory/4516-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4516-55-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4516-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk487298.exe
| MD5 | 27775a80249f4bb95d64ca226ff9fc68 |
| SHA1 | 69d68f0be1988fc0edfae1befac310303b7417d3 |
| SHA256 | dca6b9adbf4046859080f88f8b7b8c8e3732e998b987366ff7a79e20ee9d3b29 |
| SHA512 | f880f0e61d9783b6d6faf423ed3a70b41b6ae3c85b80ca6d30975dadb66d948db0b61c9c75a816aa0628174a2f932a9d1d197af589bf8eb4423a1db4b8995e02 |
memory/1980-61-0x00000000023E0000-0x000000000241C000-memory.dmp
memory/1980-62-0x0000000002530000-0x000000000256A000-memory.dmp
memory/1980-70-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-78-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-96-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-94-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-92-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-90-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-88-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-84-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-82-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-81-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-76-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-74-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-72-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-86-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-68-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-66-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-64-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-63-0x0000000002530000-0x0000000002565000-memory.dmp
memory/1980-855-0x00000000075F0000-0x0000000007C08000-memory.dmp
memory/1980-856-0x0000000004B90000-0x0000000004BA2000-memory.dmp
memory/1980-857-0x0000000007C10000-0x0000000007D1A000-memory.dmp
memory/1980-858-0x0000000007D30000-0x0000000007D6C000-memory.dmp
memory/1980-859-0x0000000002480000-0x00000000024CC000-memory.dmp