Analysis Overview
SHA256
479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da
Threat Level: Known bad
The file 479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
RedLine payload
Healer family
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
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 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
144s
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.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\02170913.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.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\02170913.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\02170913.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\02170913.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\un667618.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.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\02170913.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.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\479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.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\un667618.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\02170913.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\IXP001.TMP\rk469242.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un667618.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.exe
"C:\Users\Admin\AppData\Local\Temp\479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un667618.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un667618.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3688 -ip 3688
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.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 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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\un667618.exe
| MD5 | f6828c152c21cfcdfd572d03d2e901e8 |
| SHA1 | 3911590ba4c5c5351cf96fed746e1abd9c462161 |
| SHA256 | 5a391db9a5dc9f37a0561df2ac04bc2208b0a287d34ccecba1bf95cf6badcb40 |
| SHA512 | e6d732d313845833cf0c8d63d3c814b7bdc9c9bf2eb3264e1f836d2b4c539792b2a036b5e0bcf1714eaf75872ae14fff07c38176b994fb566a02b3b1152e90af |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe
| MD5 | 8f269d1887866c15a539a3d99424f835 |
| SHA1 | d219c881df5ec78d07dac6a9db134a7f877880fb |
| SHA256 | c2f552b75d4e4ad8a3fec38fb700bad25b6e32fb7616d3dd94672ed3f4f6de04 |
| SHA512 | 2866f88408cb70d770ad96ce9f1755b392ab458287369a1d1deb4d8f3183fb242ee7209db7ce74ff3e63806c6f3a331bd8077cf679aabf147aab89c66ea625f3 |
memory/3688-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp
memory/3688-16-0x0000000002BA0000-0x0000000002BCD000-memory.dmp
memory/3688-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3688-18-0x0000000004AC0000-0x0000000004ADA000-memory.dmp
memory/3688-19-0x00000000074E0000-0x0000000007A84000-memory.dmp
memory/3688-20-0x0000000004F20000-0x0000000004F38000-memory.dmp
memory/3688-21-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-46-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-44-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-42-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-40-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-38-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-37-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-34-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-33-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-48-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-30-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-28-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-26-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-24-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-22-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/3688-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp
memory/3688-51-0x0000000002BA0000-0x0000000002BCD000-memory.dmp
memory/3688-50-0x0000000000400000-0x0000000002B9E000-memory.dmp
memory/3688-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3688-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe
| MD5 | 778dc79ee53274c98fe7a1637513505e |
| SHA1 | 4f7cbde5eb5ff2de0c3ff192bc797a15095c7e80 |
| SHA256 | a51182b3622057a27f583b2d0a01eb84aa234fddfab22d007bbba80c5b03067e |
| SHA512 | 602a539d8fac27a576516b8edf7cbb0656fa95143833b25d1f8e9fd1f4890230e6b2fadec7fb91f11eb9cad18f6a3e3a7ed37b414432896452689701005fd0e2 |
memory/3688-54-0x0000000000400000-0x0000000002B9E000-memory.dmp
memory/956-60-0x0000000007180000-0x00000000071BC000-memory.dmp
memory/956-61-0x00000000077E0000-0x000000000781A000-memory.dmp
memory/956-87-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-95-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-93-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-91-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-89-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-85-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-83-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-81-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-79-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-77-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-75-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-73-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-69-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-67-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-66-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-71-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-63-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-62-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/956-854-0x0000000009CE0000-0x000000000A2F8000-memory.dmp
memory/956-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/956-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/956-857-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/956-858-0x0000000006CB0000-0x0000000006CFC000-memory.dmp