Analysis Overview
SHA256
77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977
Threat Level: Known bad
The file 77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
Healer
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:26
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:26
Reported
2024-11-10 03:28
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
157s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.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\89533053.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\89533053.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\89533053.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\89533053.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\89533053.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\un141819.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.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\89533053.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.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\77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.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\un141819.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\89533053.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\77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.exe
"C:\Users\Admin\AppData\Local\Temp\77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1004
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.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 | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.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 | |
| US | 8.8.8.8:53 | 26.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe
| MD5 | a7b6c9d6f58a6eb34b4f17ee84dd1dee |
| SHA1 | b6d9b939a6fbf91b0c97c872634ee1b21ba9a1c9 |
| SHA256 | 9b1c25ea54ce9cfe697a75fbc9778326c1ffafc0e50b57f3dec49fd9bf66ef66 |
| SHA512 | 435e602b829ce7006504ffbf83ccd95a3a4213bce17db68eaccf8cf652ead9dc400b66a44e14e5955ceaae8262acd43153c326cd73b579e6958eb231e57f2dd1 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe
| MD5 | 84de8726ee5e8d49432b32ece01b94ba |
| SHA1 | 168cf9d1eb020d550580315daf0d3500420baa55 |
| SHA256 | 12c0e0bd5f3025a9e1441729b8c1693833b4d4fcc2ceef6ad8e413d7b4483332 |
| SHA512 | 0b2abd8507909f599a614fa504ac2e9ee4529beb095f3845c8be6d9c81fffd2d79637a2cba3570271388284be43fa5d6b3413e791acc03db3968f622cf883534 |
memory/4552-15-0x0000000002BB0000-0x0000000002CB0000-memory.dmp
memory/4552-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4552-16-0x0000000002CF0000-0x0000000002D1D000-memory.dmp
memory/4552-18-0x0000000004DA0000-0x0000000004DBA000-memory.dmp
memory/4552-19-0x00000000073A0000-0x0000000007944000-memory.dmp
memory/4552-20-0x0000000004E20000-0x0000000004E38000-memory.dmp
memory/4552-46-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-48-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-44-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-42-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-40-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-38-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-36-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-34-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-32-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-30-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-28-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-26-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-24-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-22-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-21-0x0000000004E20000-0x0000000004E33000-memory.dmp
memory/4552-49-0x0000000002BB0000-0x0000000002CB0000-memory.dmp
memory/4552-50-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/4552-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4552-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe
| MD5 | 02d0dbe195d2fc4e281384edd9697950 |
| SHA1 | 658bab9c58f340ddca1921bcbc37e30bc11aea11 |
| SHA256 | 3dfb8951bfbba185734e46569cd9cbe81b92f1a2aa4466e21248d3e5eea6e4cc |
| SHA512 | ee5e4181772e2f40257363788e02ac4fa4cfb2d3192738c738c9477f1b524fbc98697b5c81099a344ba0c01c80593d758f00f88bbdb7e5552e0ee3f8dcb201b3 |
memory/4552-53-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/3860-59-0x0000000007160000-0x000000000719C000-memory.dmp
memory/3860-60-0x00000000077C0000-0x00000000077FA000-memory.dmp
memory/3860-64-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-62-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-61-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-76-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-92-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-90-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-88-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-86-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-85-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-854-0x000000000A330000-0x000000000A342000-memory.dmp
memory/3860-853-0x0000000009CC0000-0x000000000A2D8000-memory.dmp
memory/3860-80-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-78-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-74-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-72-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-70-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-68-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-66-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-94-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-82-0x00000000077C0000-0x00000000077F5000-memory.dmp
memory/3860-855-0x000000000A350000-0x000000000A45A000-memory.dmp
memory/3860-856-0x000000000A4B0000-0x000000000A4EC000-memory.dmp
memory/3860-857-0x0000000006C50000-0x0000000006C9C000-memory.dmp