Analysis Overview
SHA256
f0621ee0e637ab21e433764c35d087766e5016f2fc6a79932c2ca732ac076329
Threat Level: Known bad
The file f0621ee0e637ab21e433764c35d087766e5016f2fc6a79932c2ca732ac076329 was found to be: Known bad.
Malicious Activity Summary
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine payload
Healer
Detects Healer an antivirus disabler dropper
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 14:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 14:00
Reported
2024-11-04 14:03
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\pro7342.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\pro7342.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\pro7342.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\pro7342.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\pro7342.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\pro7342.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704956.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5535.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\pro7342.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.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\f0621ee0e637ab21e433764c35d087766e5016f2fc6a79932c2ca732ac076329.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\un704956.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\pro7342.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\f0621ee0e637ab21e433764c35d087766e5016f2fc6a79932c2ca732ac076329.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704956.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5535.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5535.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f0621ee0e637ab21e433764c35d087766e5016f2fc6a79932c2ca732ac076329.exe
"C:\Users\Admin\AppData\Local\Temp\f0621ee0e637ab21e433764c35d087766e5016f2fc6a79932c2ca732ac076329.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704956.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704956.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4884 -ip 4884
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 1096
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5535.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5535.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 31.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704956.exe
| MD5 | c35f661a139cbe9228d0236bcffd2595 |
| SHA1 | 91f4f38293c6469f14e543d8268e62111cf914e8 |
| SHA256 | 45869f3fe46c4ae5bca8b21174b1c0b601631c1f5e10e809f2987e8e980962da |
| SHA512 | e92cae1016ecb27adac053a4448be48476852fe09dbf653a04cddd3a3d722bc98561f9d8bef63519d884b2e20704b79aeb658eb0eff9ee109199f5a6a31a20ae |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7342.exe
| MD5 | 09f5eef14c019a38f318532f3dc36ec8 |
| SHA1 | aaffe0203c838f0a5cd03d267cb5f27b00924001 |
| SHA256 | e597276eed7b911a198627b09f77580d6dba350b971662e7a7b85de376aa0d8b |
| SHA512 | 5bafaea72f886b3f19c597042345400709f2ca3420ac1381235115f67dba6c3f047c8e34096737d93fbc2054ec9768141bf75e55f31fe691b8728cd690444570 |
memory/4884-15-0x0000000000990000-0x0000000000A90000-memory.dmp
memory/4884-16-0x0000000000920000-0x000000000094D000-memory.dmp
memory/4884-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4884-18-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4884-19-0x0000000002790000-0x00000000027AA000-memory.dmp
memory/4884-20-0x0000000004E90000-0x0000000005434000-memory.dmp
memory/4884-21-0x0000000004DB0000-0x0000000004DC8000-memory.dmp
memory/4884-49-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-47-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-45-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-43-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-42-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-39-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-37-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-35-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-22-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-34-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-31-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-29-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-27-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-25-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-23-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4884-50-0x0000000000990000-0x0000000000A90000-memory.dmp
memory/4884-51-0x0000000000920000-0x000000000094D000-memory.dmp
memory/4884-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4884-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4884-55-0x0000000000400000-0x0000000000802000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5535.exe
| MD5 | 05736e991cbade2ff8645ced6bf83129 |
| SHA1 | ab24a7bcdff0680ec307ce5ceaa0a7c8e550be6e |
| SHA256 | ff91a114d5d8899847bf0e81e03b10fcf81c9bc2707633c1cfeccb63347147a8 |
| SHA512 | 17a9e52ede54f89a1cb506a634f8eb75e42368def19b75604c17306df3cf907c0a5701f92a7edc7c79dcc6bff7a2fd5ab63effe5be81374124a481e33d2bdcd0 |
memory/4964-61-0x0000000002690000-0x00000000026D6000-memory.dmp
memory/4964-62-0x0000000005400000-0x0000000005444000-memory.dmp
memory/4964-66-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-74-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-96-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-94-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-90-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-88-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-86-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-84-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-82-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-80-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-78-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-76-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-72-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-70-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-68-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-92-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-64-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-63-0x0000000005400000-0x000000000543F000-memory.dmp
memory/4964-969-0x0000000005450000-0x0000000005A68000-memory.dmp
memory/4964-970-0x0000000005AF0000-0x0000000005BFA000-memory.dmp
memory/4964-971-0x0000000005C30000-0x0000000005C42000-memory.dmp
memory/4964-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp
memory/4964-973-0x0000000005DA0000-0x0000000005DEC000-memory.dmp