Analysis Overview
SHA256
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41
Threat Level: Known bad
The file d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Redline family
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:38
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:38
Reported
2024-11-10 01:40
Platform
win10v2004-20241007-en
Max time kernel
113s
Max time network
110s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.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\pro8544.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\pro8544.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\pro8544.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\pro8544.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\un538502.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.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\pro8544.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.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\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.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\un538502.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\pro8544.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\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe
"C:\Users\Admin\AppData\Local\Temp\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3032 -ip 3032
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe
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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe
| MD5 | 4f5d632cfab2a72c85d88ebe02f39695 |
| SHA1 | 1c1166d5aae6e66d24368641184b4cb9c2890ca5 |
| SHA256 | ae9ca050318d15c3dbf75094e5d8e2970c4b05b0cfba90326c64cc112a539954 |
| SHA512 | da811bb66c298847b64346331610651f7e90aec249210413ebe3ea76f24cc0c854cd996317828a60d6758e9ff54d42c57aa592709b7d05785f148dba2592d1db |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe
| MD5 | 7d6b19eb5948aea817324ffc51352588 |
| SHA1 | 1eb56b65a1e9b9cf62557f0ee2f61a61cd6f53ab |
| SHA256 | 04863b6cc5db9998454a31581c9113df55cf25d43bf2693d888ec930ad371983 |
| SHA512 | 3f90cb5bff3ee83db519db98ea319b7ec366fa99804d18f2228b67ffc343dd06ad3f0f572ef6a9aefffcb34e482ec1f95083c8056dc721df3a382d3edbbbb94b |
memory/3032-15-0x0000000000740000-0x0000000000840000-memory.dmp
memory/3032-16-0x0000000000940000-0x000000000096D000-memory.dmp
memory/3032-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3032-18-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3032-19-0x0000000002440000-0x000000000245A000-memory.dmp
memory/3032-20-0x0000000004C60000-0x0000000005204000-memory.dmp
memory/3032-21-0x00000000025F0000-0x0000000002608000-memory.dmp
memory/3032-39-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-49-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-47-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-45-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-43-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-41-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-35-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-33-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-31-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-29-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-25-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-23-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-22-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-37-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-27-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3032-50-0x0000000000740000-0x0000000000840000-memory.dmp
memory/3032-51-0x0000000000940000-0x000000000096D000-memory.dmp
memory/3032-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3032-55-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3032-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe
| MD5 | 9ed22546a429a6869a5b0d308ae1f393 |
| SHA1 | d25c89cc655887eee67a4294d55ad99fab24c8d9 |
| SHA256 | ac6a8fcbfc50ef4795913385e566cc3241a066a622b3171659d2fc4ec8b968e6 |
| SHA512 | 48f59e2025e7eb700492867e053eb3194f07968545c51db170840ed34d364b4d686eeaf5ef7d3be6d4f089c8f60f777634e9f15fcf77cbdf8aeb5c1aaf3e32bf |
memory/3104-61-0x00000000024B0000-0x00000000024F6000-memory.dmp
memory/3104-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp
memory/3104-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-95-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-93-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-78-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp
memory/3104-969-0x0000000005110000-0x0000000005728000-memory.dmp
memory/3104-970-0x0000000005790000-0x000000000589A000-memory.dmp
memory/3104-971-0x00000000058D0000-0x00000000058E2000-memory.dmp
memory/3104-972-0x00000000058F0000-0x000000000592C000-memory.dmp
memory/3104-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp