Analysis Overview
SHA256
8885276629989d6b4b07e7e70245e985fb27ceb0ba26c19c8892f036a094231d
Threat Level: Known bad
The file 8885276629989d6b4b07e7e70245e985fb27ceb0ba26c19c8892f036a094231d was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Redline family
RedLine
Healer
Modifies Windows Defender Real-time Protection settings
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 19:16
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:16
Reported
2024-11-09 19:18
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
149s
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\45214996.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\45214996.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\45214996.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\45214996.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.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\45214996.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\un280327.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk238545.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\45214996.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.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\un280327.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\8885276629989d6b4b07e7e70245e985fb27ceb0ba26c19c8892f036a094231d.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\45214996.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\8885276629989d6b4b07e7e70245e985fb27ceb0ba26c19c8892f036a094231d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un280327.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk238545.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk238545.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8885276629989d6b4b07e7e70245e985fb27ceb0ba26c19c8892f036a094231d.exe
"C:\Users\Admin\AppData\Local\Temp\8885276629989d6b4b07e7e70245e985fb27ceb0ba26c19c8892f036a094231d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un280327.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un280327.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3516 -ip 3516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk238545.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk238545.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.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 | 198.187.3.20.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 |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.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 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un280327.exe
| MD5 | e01b45561b4b4053033b4d970df4e5df |
| SHA1 | bbe8e797259f0f6ca1173e2f63071bdc52dd9018 |
| SHA256 | 5ebd42cc3c241fa1efd946c33cb06384769697799c666249f2244265895e3086 |
| SHA512 | 2f3debe47c5f0d6feeb54c8fe00164c8e21d424e76946caf021c0ac185a3cf27f71e8fb8dd3458b0836a0184b7cb1498e6f334a6afb25f079a28ff0e28735f3d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45214996.exe
| MD5 | 68a58d3114ef1315b56ffb8fe4d06cb3 |
| SHA1 | 9afeee664c94ec38ee97338508a52071b748e2ad |
| SHA256 | ee460edb535b5b12ac30e522e8e0be3ad8c22fa423a17b0d92cfa63ced13e0ef |
| SHA512 | 666fc6873379fb76c26f02b9931f2d9a4bb19e8c119de0bbfbb93a84ac38adf59dace133b35b08a5d2242b1a52165c8096235a896f89f5e2d6891049eea413f2 |
memory/3516-15-0x0000000002F50000-0x0000000003050000-memory.dmp
memory/3516-16-0x0000000002CB0000-0x0000000002CDD000-memory.dmp
memory/3516-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3516-18-0x0000000004B30000-0x0000000004B4A000-memory.dmp
memory/3516-19-0x00000000073B0000-0x0000000007954000-memory.dmp
memory/3516-20-0x0000000004BC0000-0x0000000004BD8000-memory.dmp
memory/3516-48-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-46-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-44-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-42-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-40-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-38-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-36-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-34-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-32-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-30-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-28-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-26-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-24-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-22-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-21-0x0000000004BC0000-0x0000000004BD3000-memory.dmp
memory/3516-49-0x0000000002F50000-0x0000000003050000-memory.dmp
memory/3516-51-0x0000000002CB0000-0x0000000002CDD000-memory.dmp
memory/3516-50-0x0000000000400000-0x0000000002B9D000-memory.dmp
memory/3516-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3516-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk238545.exe
| MD5 | 987dbb3372f5d6a53e1cad8c6cd7e3a1 |
| SHA1 | 39b3a1165f77be4bcd429aac64e4efdbc9265c2f |
| SHA256 | 9f335c3697e64329874384ffcbf334caf3e59b84c4d6447d93c4319064bedf2d |
| SHA512 | 9115689722894afee50a3075044142a861d2939caabdb30f16f175d039438211529b2160717db1134e705b40013c2bc1f378886f7e1e74555294afe4e23ac6ac |
memory/3516-54-0x0000000000400000-0x0000000002B9D000-memory.dmp
memory/1772-60-0x0000000007110000-0x000000000714C000-memory.dmp
memory/1772-61-0x0000000007190000-0x00000000071CA000-memory.dmp
memory/1772-69-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-75-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-95-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-91-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-89-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-87-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-85-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-83-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-81-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-79-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-77-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-73-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-71-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-67-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-65-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-93-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-63-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-62-0x0000000007190000-0x00000000071C5000-memory.dmp
memory/1772-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/1772-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/1772-854-0x0000000009C80000-0x000000000A298000-memory.dmp
memory/1772-857-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/1772-858-0x0000000006C40000-0x0000000006C8C000-memory.dmp