Analysis Overview
SHA256
87282f66f3aa71f38d23d1d8af5aa788443c336b822247133fda4f963c1c4280
Threat Level: Known bad
The file 87282f66f3aa71f38d23d1d8af5aa788443c336b822247133fda4f963c1c4280 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Healer family
Modifies Windows Defender Real-time Protection settings
Healer
Detects Healer an antivirus disabler dropper
RedLine
Redline family
Windows security modification
Executes dropped EXE
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
2024-11-10 02:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:54
Reported
2024-11-10 02:57
Platform
win10v2004-20241007-en
Max time kernel
137s
Max time network
146s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.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\v5775941.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0031432.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\IXP001.TMP\a6963645.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\87282f66f3aa71f38d23d1d8af5aa788443c336b822247133fda4f963c1c4280.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\v5775941.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\IXP001.TMP\b0031432.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\87282f66f3aa71f38d23d1d8af5aa788443c336b822247133fda4f963c1c4280.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5775941.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\87282f66f3aa71f38d23d1d8af5aa788443c336b822247133fda4f963c1c4280.exe
"C:\Users\Admin\AppData\Local\Temp\87282f66f3aa71f38d23d1d8af5aa788443c336b822247133fda4f963c1c4280.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5775941.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5775941.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0031432.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0031432.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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5775941.exe
| MD5 | 5221667e399157c945dc6ffd2e4c5938 |
| SHA1 | a4ee4766fbfa7a9f65fa9815de84b7a673bbd5f0 |
| SHA256 | def5465116cd7e79696c1c099492f305a495a43062bd3f0e56e0de152225fbaa |
| SHA512 | 7132597d821f7e9ef8cfa6472172afb19f614fdce9af4e0c64179ef2f122c5c963658eedee00a5e7a60e454554858b175750e10f4ca35942df6f0c6e652289d0 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6963645.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4032-14-0x00007FFBC3993000-0x00007FFBC3995000-memory.dmp
memory/4032-15-0x0000000000AC0000-0x0000000000ACA000-memory.dmp
memory/4032-16-0x00007FFBC3993000-0x00007FFBC3995000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0031432.exe
| MD5 | 91bd315dcbfb2428630e83b8f6c1d6bd |
| SHA1 | 7a731fa70465cf9e5e7ff57114620bccc49fb51b |
| SHA256 | 40066584d6f969d24e9cad684529957ad73f7bdf32f4f3b1cd0486fa070eb99c |
| SHA512 | 3bfa8404b6427c0d3fefb357a15420bc98fea59d47b7ff59b47a97105b825bd9c7cd0849f10a5fbf1f9c3532752020bcf6563f85d726a5f44a84de27ffa2765f |
memory/2960-21-0x0000000000BA0000-0x0000000000BC8000-memory.dmp
memory/2960-22-0x0000000007E60000-0x0000000008478000-memory.dmp
memory/2960-23-0x0000000007900000-0x0000000007912000-memory.dmp
memory/2960-24-0x0000000007A30000-0x0000000007B3A000-memory.dmp
memory/2960-25-0x0000000007970000-0x00000000079AC000-memory.dmp
memory/2960-26-0x0000000002E30000-0x0000000002E7C000-memory.dmp