Analysis Overview
SHA256
ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85
Threat Level: Known bad
The file ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine payload
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 21:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 21:47
Reported
2024-11-09 21:50
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
147s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.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\a5375063.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\a5375063.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\a5375063.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\a5375063.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\a5375063.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\v7211583.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.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\a5375063.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.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\ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.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\v7211583.exe | N/A |
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\IXP000.TMP\v7211583.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.exe
"C:\Users\Admin\AppData\Local\Temp\ef375d83b36df95583d8cfecb23286d3f5ee1020bb5e1dab857553fedcea8b85.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7211583.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7211583.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.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 | 28.118.140.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7211583.exe
| MD5 | 780444fad2e4f73097eec65b2fb4c6fc |
| SHA1 | 130a109c3bc0fc9cbb5c092020e8df21d3e11209 |
| SHA256 | 9be46d85ee839c719d355f0ff6c685752d0a7ba068ea2bcdf6b3664c1049b78c |
| SHA512 | b49cfcc716a2985f62479a2eeae0b8e947e3982e926cc68c5692011faa6b5fd9d45e4f1a507c1ebdb8c2a6408642c6387489c0817b864687f41a22392c6f21c6 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5375063.exe
| MD5 | dfc3894bea87e1ae310782034648454a |
| SHA1 | de630c3434ccefaf90ce2d6f263efb31873b56d9 |
| SHA256 | 51e6d10002c4990bc3cd28db9720eeb761b31a7045e7153fd427199fe00dace3 |
| SHA512 | d000dbd235128cac2c097dd85c77fe2ebfb13b452e4485cad1f5f51e6f35e827e3fdae6db93f04a45968d1932d32e77070f8fc2f8ef3a3eeb4ba9345d3bd8533 |
memory/2136-14-0x000000007498E000-0x000000007498F000-memory.dmp
memory/2136-15-0x00000000024A0000-0x00000000024BA000-memory.dmp
memory/2136-16-0x0000000074980000-0x0000000075130000-memory.dmp
memory/2136-17-0x0000000004B50000-0x00000000050F4000-memory.dmp
memory/2136-18-0x0000000004AC0000-0x0000000004AD8000-memory.dmp
memory/2136-19-0x0000000074980000-0x0000000075130000-memory.dmp
memory/2136-47-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-45-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-43-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-41-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-39-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-37-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-35-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-33-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-31-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-27-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-48-0x0000000074980000-0x0000000075130000-memory.dmp
memory/2136-23-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-20-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/2136-49-0x000000007498E000-0x000000007498F000-memory.dmp
memory/2136-50-0x0000000074980000-0x0000000075130000-memory.dmp
memory/2136-52-0x0000000074980000-0x0000000075130000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2039371.exe
| MD5 | ac496b3f60c042db87072375b9e3fac2 |
| SHA1 | 97a125ebacbf02758f97692a045ad1e03d3a0195 |
| SHA256 | b1495aac5db9666132980bfc9ec9e1c283381377b61651c3974bc92694bc6722 |
| SHA512 | 6de416d4542760524fd7bd11eed297f9c60d0d45f6d304b1a0de653f209fab4cc8d3f111b283e9e6dd0e240223d9d8fb611bde899aec07088b6eccbaca7b2094 |
memory/964-56-0x0000000000700000-0x0000000000730000-memory.dmp
memory/964-57-0x0000000002950000-0x0000000002956000-memory.dmp
memory/964-58-0x00000000057D0000-0x0000000005DE8000-memory.dmp
memory/964-59-0x00000000052C0000-0x00000000053CA000-memory.dmp
memory/964-60-0x00000000051D0000-0x00000000051E2000-memory.dmp
memory/964-61-0x0000000005230000-0x000000000526C000-memory.dmp
memory/964-62-0x0000000005270000-0x00000000052BC000-memory.dmp