Analysis Overview
SHA256
299785b35e094af59a46c304019ed7bb26d310d3117ecb9f1c6e6a5429c2c3e4
Threat Level: Known bad
The file 299785b35e094af59a46c304019ed7bb26d310d3117ecb9f1c6e6a5429c2c3e4 was found to be: Known bad.
Malicious Activity Summary
Healer family
Healer
RedLine payload
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
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
2024-11-10 00:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:46
Reported
2024-11-10 00:48
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
154s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.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\y6729835.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0929101.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1992132.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8886959.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\299785b35e094af59a46c304019ed7bb26d310d3117ecb9f1c6e6a5429c2c3e4.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\y6729835.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0929101.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3472 set thread context of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1992132.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.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\IXP002.TMP\k1992132.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8886959.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\299785b35e094af59a46c304019ed7bb26d310d3117ecb9f1c6e6a5429c2c3e4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6729835.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0929101.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\299785b35e094af59a46c304019ed7bb26d310d3117ecb9f1c6e6a5429c2c3e4.exe
"C:\Users\Admin\AppData\Local\Temp\299785b35e094af59a46c304019ed7bb26d310d3117ecb9f1c6e6a5429c2c3e4.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6729835.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6729835.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0929101.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0929101.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1992132.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1992132.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8886959.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8886959.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 83.97.73.127:19045 | tcp | |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 83.97.73.127:19045 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 83.97.73.127:19045 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 83.97.73.127:19045 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 83.97.73.127:19045 | tcp | |
| RU | 83.97.73.127:19045 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6729835.exe
| MD5 | 15b4964909b28d3b58ed74e8322958e3 |
| SHA1 | a355d81ab9ec4bc1e5fe5ef2059d3a8ec0d428e4 |
| SHA256 | 5bf8682b5660d374b17cc06d9c826f1c4ba4cd7f17aaf48810fee5366785394b |
| SHA512 | 919134d0f2aeb92c8ba720966e056be4cbfd246e0ced02fd4699da67aa9facc22343ef128356bf569dcd989b99528013d293aca83975f3b44a4bce8a686ad2e5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0929101.exe
| MD5 | e6896a8ec47127a2ae5fcd514e3d2546 |
| SHA1 | 4f7736a9d13baf36f8e837c0faded5e7786e5baa |
| SHA256 | 91e3920bb67e8dc575bd0d6b39cd82dd05ad051a4f20e48b25be32d80965e0c1 |
| SHA512 | d17a9089af8d90858ac666cdd600f3f37f114373c19007d91c1245c789b1fb9f970bea31267f9af4eaeaeb2f88f3c63fdf7722a85035b1672fd5ae8bd9e5339b |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1992132.exe
| MD5 | 88dd907aae86e7693fca975fa2acfa69 |
| SHA1 | a185859f1baed3d817da0444114c285372976c95 |
| SHA256 | 3efdde33ff0cf29ac95751b1af88445bc6289d24b365a934c1023c89c2e4f0c7 |
| SHA512 | b5356a49195dbdf61564d709c408e769d892c65d2c76658ea9ae94e049c30ab39d4bda6bd33caf8c73a8830e703c0c3eda81e8a0f2d67dcdbaf8c459b359fa7e |
memory/4952-22-0x00000000001D0000-0x00000000001DA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l8886959.exe
| MD5 | b69c74adec59fece8dfb98ec5e359add |
| SHA1 | b1ab484298602d2c7e05610b57538b5fcf25048d |
| SHA256 | 23f665c4504dd39b62ad3bb7253873462e0028fefe54a17d32c8366186c50037 |
| SHA512 | 1de6c86f79c892c361d59a024c541095324aa8a8ebf86bc5a6d97a7f5fda1c152ff3858820a30ba19482378fb9a2fda8bc2514005fd7a5f0e74ea36f7b731e29 |
memory/2752-30-0x0000000000800000-0x000000000082E000-memory.dmp
memory/2752-31-0x00000000010B0000-0x00000000010B6000-memory.dmp
memory/2752-32-0x000000000AC60000-0x000000000B278000-memory.dmp
memory/2752-33-0x000000000A7B0000-0x000000000A8BA000-memory.dmp
memory/2752-34-0x000000000A6E0000-0x000000000A6F2000-memory.dmp
memory/2752-35-0x000000000A740000-0x000000000A77C000-memory.dmp
memory/2752-36-0x00000000029F0000-0x0000000002A3C000-memory.dmp