Analysis Overview
SHA256
ad58f319d43fb00b4d6779ec9ead79ed47bcfce58abdd98c1b9eb665457261c9
Threat Level: Known bad
The file ad58f319d43fb00b4d6779ec9ead79ed47bcfce58abdd98c1b9eb665457261c9 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
Healer
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
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 01:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:39
Reported
2024-11-10 01:41
Platform
win10v2004-20241007-en
Max time kernel
102s
Max time network
148s
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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.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\IXP000.TMP\c61pa78.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\IXP000.TMP\c61pa78.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.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\IXP000.TMP\c61pa78.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.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\IXP000.TMP\c61pa78.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\IXP000.TMP\c61pa78.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.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\ad58f319d43fb00b4d6779ec9ead79ed47bcfce58abdd98c1b9eb665457261c9.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.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\ad58f319d43fb00b4d6779ec9ead79ed47bcfce58abdd98c1b9eb665457261c9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ad58f319d43fb00b4d6779ec9ead79ed47bcfce58abdd98c1b9eb665457261c9.exe
"C:\Users\Admin\AppData\Local\Temp\ad58f319d43fb00b4d6779ec9ead79ed47bcfce58abdd98c1b9eb665457261c9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4108 -ip 4108
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 1080
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b7530sq.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/628-7-0x00007FF97BA13000-0x00007FF97BA15000-memory.dmp
memory/628-8-0x0000000000BE0000-0x0000000000BEA000-memory.dmp
memory/628-9-0x00007FF97BA13000-0x00007FF97BA15000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c61pa78.exe
| MD5 | 8979170b758e96ff5110083c0cd9d0fd |
| SHA1 | c0e5dd3e1a194096099df9d27543dbc3a14831ca |
| SHA256 | d4334ec46472af77c21168558d119345b5aee56864c3bab851d254456e3bdd62 |
| SHA512 | 9e6670c4ff5bf84167932fb68c1d445ebc9d746c8919decfddb12b055d13c31c18d699cc0f9abdb408bebcd1704f5818d382f89890fd6964078bb256f6127d56 |
memory/4108-15-0x0000000000820000-0x0000000000920000-memory.dmp
memory/4108-16-0x0000000000610000-0x000000000063D000-memory.dmp
memory/4108-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4108-18-0x0000000002320000-0x000000000233A000-memory.dmp
memory/4108-19-0x0000000004DD0000-0x0000000005374000-memory.dmp
memory/4108-20-0x00000000023E0000-0x00000000023F8000-memory.dmp
memory/4108-21-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-28-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-48-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-46-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-44-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-42-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-41-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-38-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-36-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-34-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-32-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-30-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-26-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-24-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-22-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/4108-49-0x0000000000820000-0x0000000000920000-memory.dmp
memory/4108-50-0x0000000000610000-0x000000000063D000-memory.dmp
memory/4108-51-0x0000000000400000-0x00000000004BB000-memory.dmp
memory/4108-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4108-54-0x0000000000400000-0x00000000004BB000-memory.dmp
memory/4108-55-0x0000000000400000-0x0000000000430000-memory.dmp