Analysis Overview
SHA256
5fb906fa3c62a2c24dadb64c7543301aef6fca8f3d12a3ec261352abe40ce99c
Threat Level: Known bad
The file 5fb906fa3c62a2c24dadb64c7543301aef6fca8f3d12a3ec261352abe40ce99cN.exe was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer family
RedLine payload
RedLine
Redline family
Healer
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 14:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 14:13
Reported
2024-11-13 14:15
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\78301483.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp031531.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.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\5fb906fa3c62a2c24dadb64c7543301aef6fca8f3d12a3ec261352abe40ce99cN.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\5fb906fa3c62a2c24dadb64c7543301aef6fca8f3d12a3ec261352abe40ce99cN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp031531.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp031531.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5fb906fa3c62a2c24dadb64c7543301aef6fca8f3d12a3ec261352abe40ce99cN.exe
"C:\Users\Admin\AppData\Local\Temp\5fb906fa3c62a2c24dadb64c7543301aef6fca8f3d12a3ec261352abe40ce99cN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp031531.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp031531.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\78301483.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2888-8-0x00000000004E0000-0x00000000004EA000-memory.dmp
memory/2888-7-0x00007FFD29D80000-0x00007FFD29E1E000-memory.dmp
memory/2888-10-0x00007FFD29D80000-0x00007FFD29E1E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp031531.exe
| MD5 | c71532c72b15bb2b0b97b6213090a97e |
| SHA1 | e0eb4735effde77b3ddc56d5e600a53c26018cb9 |
| SHA256 | 94b08271a6be699859691bf7a57f00eb98cd9002844e64a894692f1c3a68986c |
| SHA512 | fd5f07dc44621451135b88d4183e0c58d3915115a4a8592e86b31d10d7a72513fa91a0a6438e04bf72a2be267eacb5abf9d58febdaecb536897f256ef2d1d74c |
memory/3048-15-0x0000000000B70000-0x0000000000C70000-memory.dmp
memory/3048-16-0x0000000000980000-0x00000000009C6000-memory.dmp
memory/3048-17-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3048-18-0x00000000027F0000-0x000000000282C000-memory.dmp
memory/3048-19-0x0000000005000000-0x00000000055A4000-memory.dmp
memory/3048-20-0x00000000029C0000-0x00000000029FA000-memory.dmp
memory/3048-64-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-38-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-22-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-21-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-84-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-82-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-80-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-78-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-76-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-74-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-72-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-70-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-68-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-66-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-62-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-60-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-58-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-56-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-54-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-52-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-50-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-48-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-46-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-44-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-42-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-40-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-36-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-34-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-32-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-30-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-28-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-26-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-24-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3048-813-0x0000000007930000-0x0000000007F48000-memory.dmp
memory/3048-814-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/3048-815-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/3048-816-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/3048-817-0x0000000002760000-0x00000000027AC000-memory.dmp
memory/3048-818-0x0000000000B70000-0x0000000000C70000-memory.dmp
memory/3048-819-0x0000000000980000-0x00000000009C6000-memory.dmp
memory/3048-821-0x0000000000400000-0x0000000000449000-memory.dmp