Analysis Overview
SHA256
bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222
Threat Level: Known bad
The file bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Healer family
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:13
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:13
Reported
2024-11-09 05:16
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
154s
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\pro7030.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\pro7030.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.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\pro7030.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\pro7030.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\pro7030.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\un625649.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.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\pro7030.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.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\bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.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\un625649.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\pro7030.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\bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625649.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe
"C:\Users\Admin\AppData\Local\Temp\bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625649.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625649.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2416 -ip 2416
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.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 |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625649.exe
| MD5 | 07e5654e52af9e4b22f27cd2907441da |
| SHA1 | 6179fac37d84e0c0e7bb8faf8bca6c42675d1422 |
| SHA256 | eed7a271da921fb20df168191b36b3a5245c0fef3d264c897a946483f563b869 |
| SHA512 | 1be3708c0c60ad7815bfb84239fb7c54b6c772faeb21e4e55bf562aec2f032720fa5b6d2b69bdbb6738e9f114a664eb110a3068fb2a7b38ec9ce64ca7a9ce775 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exe
| MD5 | 376a5d2bfc0ba711d61c860f4a4b9124 |
| SHA1 | 475468643ba679c7c3571382f0742b88aaedd576 |
| SHA256 | 0df1acc4e2bbf5aa83fb4e4d742ad281f53a5a7647393c459a2310f2dff5b645 |
| SHA512 | daa9e6d1ae5bb07d07f39d765fbb1a48a71eb42e1029da8e445acc34750b2e81867dffb0f7d5a54e874b604fac14d90d559a92aa8ce64ad37c1dc661147df438 |
memory/2416-15-0x00000000008C0000-0x00000000009C0000-memory.dmp
memory/2416-17-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/2416-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2416-18-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/2416-19-0x0000000002580000-0x000000000259A000-memory.dmp
memory/2416-20-0x0000000004F90000-0x0000000005534000-memory.dmp
memory/2416-21-0x0000000002680000-0x0000000002698000-memory.dmp
memory/2416-22-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-49-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-47-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-45-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-43-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-41-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-39-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-37-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-35-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-33-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-31-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-29-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-27-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-25-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-23-0x0000000002680000-0x0000000002692000-memory.dmp
memory/2416-50-0x00000000008C0000-0x00000000009C0000-memory.dmp
memory/2416-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2416-54-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/2416-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exe
| MD5 | 634712a262ed7d0c4aa0e1895fd73f30 |
| SHA1 | 9a775983ae3f1f29f649b5c859a8a3cc2d8e4c9d |
| SHA256 | 2b537eb1c492ed896675dcf0e635844deab333aa64016e7c76bd5e2ca77ab88a |
| SHA512 | dc56eb5d7c656ec6c9f4be964aa24e906cebc4fa9a99a42b7e613b8c93b5a19ff4138c7b80c7e07725998a763820428b78a1cb6af2ed8e09c5ba56c991a297c4 |
memory/648-60-0x00000000026F0000-0x0000000002736000-memory.dmp
memory/648-61-0x0000000004E20000-0x0000000004E64000-memory.dmp
memory/648-69-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-75-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-93-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-91-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-89-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-87-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-85-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-81-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-79-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-77-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-73-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-71-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-67-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-65-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-95-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-63-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp
memory/648-968-0x0000000005580000-0x0000000005B98000-memory.dmp
memory/648-969-0x0000000005BA0000-0x0000000005CAA000-memory.dmp
memory/648-970-0x0000000004F30000-0x0000000004F42000-memory.dmp
memory/648-971-0x0000000004F50000-0x0000000004F8C000-memory.dmp
memory/648-972-0x0000000005DB0000-0x0000000005DFC000-memory.dmp