Analysis Overview
SHA256
5ae9cf456f352afc3d7f513bbe478ad281a37ea7a55a7b92dde41dd519e1c1fc
Threat Level: Known bad
The file 5ae9cf456f352afc3d7f513bbe478ad281a37ea7a55a7b92dde41dd519e1c1fc was found to be: Known bad.
Malicious Activity Summary
Healer
Healer family
Detects Healer an antivirus disabler dropper
Redline family
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 03:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 03:52
Reported
2024-11-07 03:55
Platform
win10v2004-20241007-en
Max time kernel
144s
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.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\bVh48sL.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\bVh48sL.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.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\bVh48sL.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\bVh48sL.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRj51XT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfA09YD.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\bVh48sL.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.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\5ae9cf456f352afc3d7f513bbe478ad281a37ea7a55a7b92dde41dd519e1c1fc.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\nRj51XT.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\bVh48sL.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\IXP001.TMP\dfA09YD.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5ae9cf456f352afc3d7f513bbe478ad281a37ea7a55a7b92dde41dd519e1c1fc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRj51XT.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5ae9cf456f352afc3d7f513bbe478ad281a37ea7a55a7b92dde41dd519e1c1fc.exe
"C:\Users\Admin\AppData\Local\Temp\5ae9cf456f352afc3d7f513bbe478ad281a37ea7a55a7b92dde41dd519e1c1fc.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRj51XT.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRj51XT.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4896 -ip 4896
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfA09YD.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfA09YD.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRj51XT.exe
| MD5 | 856a9918fce785a8eee0ed0ee6922bd6 |
| SHA1 | 509aef6eba5d132ffcb70eac54b4cbdc4786373f |
| SHA256 | 21ca30f6ee707018d63eee4c29f9d54eb1210a90eba06bdb56d7d78e777cf952 |
| SHA512 | a5ae1ec3d85bb598d510273ae6949ab245f738ab7f0ba3b53d8917ee51d98f8de574aee5304f469e373f47fa3ca8f34f4ce735efb750ad8085bfcb098b181784 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bVh48sL.exe
| MD5 | a9a22f8215115be43a5275d88542da90 |
| SHA1 | 549ceb476d6f91119321681d84abdac93eb35125 |
| SHA256 | af670681bdd2d782169d3baa2e36837d315cd40d1802e56d65553f5bd1aa640c |
| SHA512 | 6aca26659331e03fe9579793bbdf25df7bdb48e89d8b855d79580d7e58da43c63f34492ba196b51d4316f03cfcd121a9df97d973ee7e2d255f7fa150e7f0bdc9 |
memory/4896-15-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/4896-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4896-17-0x0000000000400000-0x000000000056F000-memory.dmp
memory/4896-18-0x0000000000400000-0x000000000056F000-memory.dmp
memory/4896-19-0x00000000021F0000-0x000000000220A000-memory.dmp
memory/4896-20-0x0000000004C50000-0x00000000051F4000-memory.dmp
memory/4896-21-0x0000000004B10000-0x0000000004B28000-memory.dmp
memory/4896-23-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-22-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-47-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-43-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-41-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-49-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-40-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-37-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-35-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-33-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-31-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-27-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-25-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-45-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-29-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4896-50-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/4896-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4896-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4896-55-0x0000000000400000-0x000000000056F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfA09YD.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/2588-60-0x0000000000280000-0x00000000002B2000-memory.dmp
memory/2588-61-0x00000000050C0000-0x00000000056D8000-memory.dmp
memory/2588-62-0x0000000004C20000-0x0000000004D2A000-memory.dmp
memory/2588-63-0x0000000004B70000-0x0000000004B82000-memory.dmp
memory/2588-64-0x0000000004BD0000-0x0000000004C0C000-memory.dmp
memory/2588-65-0x0000000004D30000-0x0000000004D7C000-memory.dmp