Analysis Overview
SHA256
a247c4c18e3d57d489086f50c4fae767fc6d5e2d9748312d3d80423c4e9cd2be
Threat Level: Known bad
The file a247c4c18e3d57d489086f50c4fae767fc6d5e2d9748312d3d80423c4e9cd2be was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
RedLine payload
Modifies Windows Defender Real-time Protection settings
Redline family
Detects Healer an antivirus disabler dropper
Healer family
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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:57
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:57
Reported
2024-11-10 02:59
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
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\pr183122.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\pr183122.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\pr183122.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\pr183122.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.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\pr183122.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\un121828.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu491352.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.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\a247c4c18e3d57d489086f50c4fae767fc6d5e2d9748312d3d80423c4e9cd2be.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\un121828.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\pr183122.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\a247c4c18e3d57d489086f50c4fae767fc6d5e2d9748312d3d80423c4e9cd2be.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un121828.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu491352.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu491352.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a247c4c18e3d57d489086f50c4fae767fc6d5e2d9748312d3d80423c4e9cd2be.exe
"C:\Users\Admin\AppData\Local\Temp\a247c4c18e3d57d489086f50c4fae767fc6d5e2d9748312d3d80423c4e9cd2be.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un121828.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un121828.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3360 -ip 3360
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 1076
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu491352.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu491352.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 | 241.150.49.20.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 | 185.161.248.142:38452 | 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 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 131.72.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un121828.exe
| MD5 | dc79a4bbd0986bc4f18d6dbfad494168 |
| SHA1 | ad2ab0298dc3b97c24c85be2e3203f67f7592f10 |
| SHA256 | 47c7fab075ecdf63875bea41f991c9c73efa891fdb1e09631a2ea464952ef984 |
| SHA512 | 5555c1473c52e1361afe2359e79acddf4eeec7475036f33c92771c52e587a5203d78f424a80daf61ae7df138223a203d934c84fb3c5ce33709c1478153c8668c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr183122.exe
| MD5 | c10cc6501c17a366aec5f608fd5dc36a |
| SHA1 | ae27af523c68f22158552be4c0c057ba2c91f61f |
| SHA256 | c0f7ba9730622bde5892076a8c7897bc341ca82a69da507c56ec5a965fba7232 |
| SHA512 | 4c1d29df62710b8cb4056a727fa9475794f8bb9403a44163b9fa17667eafab13d68ec9560d0957fb791c8441d3af07e7065d7e2d0d5d3e1038486cd2c1ee87ec |
memory/3360-15-0x0000000002CF0000-0x0000000002DF0000-memory.dmp
memory/3360-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3360-17-0x0000000004720000-0x000000000473A000-memory.dmp
memory/3360-18-0x0000000000400000-0x0000000002BB1000-memory.dmp
memory/3360-19-0x0000000007190000-0x0000000007734000-memory.dmp
memory/3360-20-0x0000000007150000-0x0000000007168000-memory.dmp
memory/3360-48-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-46-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-44-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-42-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-40-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-39-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-36-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-34-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-32-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-30-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-28-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-26-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-24-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-22-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-21-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3360-49-0x0000000002CF0000-0x0000000002DF0000-memory.dmp
memory/3360-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3360-50-0x0000000000400000-0x0000000002BB1000-memory.dmp
memory/3360-53-0x0000000000400000-0x0000000002BB1000-memory.dmp
memory/3360-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu491352.exe
| MD5 | 497da20999b8ed50994ef48ac00d2de2 |
| SHA1 | abdb1f20d702c6ed469bd437ddb18884b11625f8 |
| SHA256 | 455c0cb03c060aa8f34c0cb02300bdff2450caebd80031d63afcf8ba7ab30cfc |
| SHA512 | 4f612c5f327f7f2934a265a928d2c942d13c78b267ac98fefca2cfd9299294007c286de18385b143d795853d6039703eb4ad414dc523bb4f0b9e37f5301112f6 |
memory/3864-59-0x0000000004B10000-0x0000000004B4C000-memory.dmp
memory/3864-60-0x0000000004D50000-0x0000000004D8A000-memory.dmp
memory/3864-66-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-75-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-94-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-92-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-90-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-88-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-86-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-854-0x000000000A450000-0x000000000A462000-memory.dmp
memory/3864-855-0x000000000A470000-0x000000000A57A000-memory.dmp
memory/3864-853-0x0000000009DD0000-0x000000000A3E8000-memory.dmp
memory/3864-84-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-80-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-79-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-76-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-72-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-70-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-68-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-82-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-64-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-62-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-61-0x0000000004D50000-0x0000000004D85000-memory.dmp
memory/3864-856-0x000000000A590000-0x000000000A5CC000-memory.dmp
memory/3864-857-0x0000000004CC0000-0x0000000004D0C000-memory.dmp