Analysis Overview
SHA256
4c7b5413a29a64ac83ba954eb34c525291b03a6c4f9439971d86682b40abd8bb
Threat Level: Known bad
The file 4c7b5413a29a64ac83ba954eb34c525291b03a6c4f9439971d86682b40abd8bb was found to be: Known bad.
Malicious Activity Summary
Redline family
Healer
RedLine
RedLine payload
Healer family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
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
2024-11-11 05:56
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:56
Reported
2024-11-11 05:58
Platform
win10v2004-20241007-en
Max time kernel
143s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.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\pro0337.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.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\pro0337.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\pro0337.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\pro0337.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\un444467.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2786.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\pro0337.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.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\4c7b5413a29a64ac83ba954eb34c525291b03a6c4f9439971d86682b40abd8bb.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\un444467.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\pro0337.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\4c7b5413a29a64ac83ba954eb34c525291b03a6c4f9439971d86682b40abd8bb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un444467.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2786.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2786.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4c7b5413a29a64ac83ba954eb34c525291b03a6c4f9439971d86682b40abd8bb.exe
"C:\Users\Admin\AppData\Local\Temp\4c7b5413a29a64ac83ba954eb34c525291b03a6c4f9439971d86682b40abd8bb.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un444467.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un444467.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2712 -ip 2712
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2786.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2786.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 |
| 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 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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\un444467.exe
| MD5 | a9dccb806d82a1fbe7f3e147e21d15dc |
| SHA1 | 16272c6a436f39afc95a39146337ee33c27a354f |
| SHA256 | 1c42d8e4270428bff400254906bc44cb2b8bfd1086a017ecac1d0fd7a3b420ee |
| SHA512 | c6aab3eafd82fce8e58ae76de236f5af5979b2a89e89222a3e77b8c803efa60b356298abfdc13b4574a012fbc756c3bc1dbfdfcec04e033e093d748bedf68f58 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0337.exe
| MD5 | d6dd8adaf533d598654687c1de1cc7a8 |
| SHA1 | 27b2f9b9eada468e68224ce5504745d60646754c |
| SHA256 | 695f504e2599a621205542fa25fec0f689f4333ca60c71b900e1e2982c111292 |
| SHA512 | 4745f52a8f8f4271d216d8baed230ca365d882c5e5a6f361681e20b3a2a901e68eb4bec45c7b0cdc453b3897ab9e452f95a1c9ed3280ebc64ece752e236d40c8 |
memory/2712-15-0x0000000000670000-0x0000000000770000-memory.dmp
memory/2712-17-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/2712-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2712-18-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/2712-19-0x0000000002310000-0x000000000232A000-memory.dmp
memory/2712-20-0x0000000004B20000-0x00000000050C4000-memory.dmp
memory/2712-21-0x0000000004A40000-0x0000000004A58000-memory.dmp
memory/2712-27-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-49-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-47-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-45-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-43-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-41-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-39-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-37-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-35-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-33-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-31-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-30-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-25-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-23-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-22-0x0000000004A40000-0x0000000004A52000-memory.dmp
memory/2712-50-0x0000000000670000-0x0000000000770000-memory.dmp
memory/2712-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2712-54-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/2712-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2786.exe
| MD5 | b7e95934023f18e2d9e2e7c6ab993f3e |
| SHA1 | dc0de043bf35d877b1f66990c5f185ee10ab36f4 |
| SHA256 | 8607fdab86d8dc48e11cc9eb9440fca0b7053d008a1a9ab3acd547ee8b593d85 |
| SHA512 | 4e435cd693c2499753f71b3403a0ef3043ac55b3dc59485c7c69bc840efbfde69343778440b36cd2da6b5a8b3e853035a8910bed8fb34a513500299df22bb5a2 |
memory/4336-60-0x0000000002610000-0x0000000002656000-memory.dmp
memory/4336-61-0x0000000004B10000-0x0000000004B54000-memory.dmp
memory/4336-69-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-77-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-95-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-93-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-91-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-89-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-87-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-83-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-81-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-79-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-75-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-73-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-71-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-67-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-85-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-65-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-63-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-62-0x0000000004B10000-0x0000000004B4F000-memory.dmp
memory/4336-968-0x0000000005280000-0x0000000005898000-memory.dmp
memory/4336-969-0x00000000058E0000-0x00000000059EA000-memory.dmp
memory/4336-970-0x0000000005A10000-0x0000000005A22000-memory.dmp
memory/4336-971-0x0000000005A30000-0x0000000005A6C000-memory.dmp
memory/4336-972-0x0000000005B80000-0x0000000005BCC000-memory.dmp