Analysis Overview
SHA256
cbbb535be7cab71e14d7bba40b6d2c852d59080ae9b890235820a8be13ab1df0
Threat Level: Known bad
The file cbbb535be7cab71e14d7bba40b6d2c852d59080ae9b890235820a8be13ab1df0 was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine payload
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
Redline family
Healer
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 behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:14
Reported
2024-11-09 06:16
Platform
win10v2004-20241007-en
Max time kernel
143s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.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\a5043918.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\a5043918.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\a5043918.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\a5043918.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.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\v7907028.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8872332.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\a5043918.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.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\cbbb535be7cab71e14d7bba40b6d2c852d59080ae9b890235820a8be13ab1df0.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\v7907028.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\cbbb535be7cab71e14d7bba40b6d2c852d59080ae9b890235820a8be13ab1df0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7907028.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8872332.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cbbb535be7cab71e14d7bba40b6d2c852d59080ae9b890235820a8be13ab1df0.exe
"C:\Users\Admin\AppData\Local\Temp\cbbb535be7cab71e14d7bba40b6d2c852d59080ae9b890235820a8be13ab1df0.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7907028.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7907028.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8872332.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8872332.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.190.18.2.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7907028.exe
| MD5 | f8023d4e7256f122609b6b69c7108665 |
| SHA1 | 8aaee6a6e0fa411feab682e02d0e4d5d899b1c2e |
| SHA256 | ce4848c724360433874c563e0789ff2802388a5590b8b30f08f26639347bcc99 |
| SHA512 | 9a5c2ae8794584c92a8142c1474f50c0b0bab729926d5b7d54be374c5c570f39667fbcaf5a25115cfb1ba50ff7fbbebe0d85ee5c237c0d5af22e9c0e1575b49b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5043918.exe
| MD5 | 564a331fe7df33a12748a2be41ce38ce |
| SHA1 | 6f2d9da6530d16de34bf753c4bd95d302bf3b69c |
| SHA256 | 7a214100a1a7bd8c1dd40cafeb167a52d5807f87b2116ab432cefb2338aa50f4 |
| SHA512 | e0afe495ea0395bf6244633ab41f15b2c41d7366a6cf10cdda6658164547ef021d3fdc428d59931730acfe32e156977d0bfab7a44d94a7d7b4d9a1219aeb3f20 |
memory/3320-14-0x000000007484E000-0x000000007484F000-memory.dmp
memory/3320-15-0x0000000002240000-0x000000000225A000-memory.dmp
memory/3320-16-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3320-17-0x00000000049D0000-0x0000000004F74000-memory.dmp
memory/3320-18-0x0000000002540000-0x0000000002558000-memory.dmp
memory/3320-19-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3320-47-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-45-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-43-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-41-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-39-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-37-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-35-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-33-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-31-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-29-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-27-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-25-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-23-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-21-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-20-0x0000000002540000-0x0000000002552000-memory.dmp
memory/3320-48-0x000000007484E000-0x000000007484F000-memory.dmp
memory/3320-49-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3320-51-0x0000000074840000-0x0000000074FF0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8872332.exe
| MD5 | f395a34d7da4c61be409291de99552a8 |
| SHA1 | 7e947804e14434e5b59fb0bf55ec01a8d81b16c4 |
| SHA256 | 42711dd911cd49c226e687e2466c1741dbc250695e31788a4e8220d9d5a9f8f7 |
| SHA512 | 878fc40c09de53f421d6586549a2198b07d081a7b3b2f68939da10f45d7673ab18148127f19aa5f4be5ac4fc46045e0adda0cf97ecf665ddcc5a3515c3423226 |
memory/4280-55-0x0000000000BE0000-0x0000000000C10000-memory.dmp
memory/4280-56-0x0000000002F70000-0x0000000002F76000-memory.dmp
memory/4280-57-0x0000000005B70000-0x0000000006188000-memory.dmp
memory/4280-58-0x0000000005660000-0x000000000576A000-memory.dmp
memory/4280-59-0x0000000005570000-0x0000000005582000-memory.dmp
memory/4280-60-0x00000000055D0000-0x000000000560C000-memory.dmp
memory/4280-61-0x0000000005610000-0x000000000565C000-memory.dmp