Analysis Overview
SHA256
0256cf3ba77165b53e226467a7ec6eb76622a89caabf9be09d91e8b491b97ead
Threat Level: Known bad
The file 0256cf3ba77165b53e226467a7ec6eb76622a89caabf9be09d91e8b491b97eadN.exe was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
RedLine payload
RedLine
Detects Healer an antivirus disabler dropper
Healer family
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
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-17 09:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 09:01
Reported
2024-11-17 09:03
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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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\az991537.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\az991537.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\az991537.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\az991537.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\az991537.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\az991537.exe | N/A |
RedLine
RedLine payload
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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\az991537.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu703100.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\az991537.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\0256cf3ba77165b53e226467a7ec6eb76622a89caabf9be09d91e8b491b97eadN.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\0256cf3ba77165b53e226467a7ec6eb76622a89caabf9be09d91e8b491b97eadN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu703100.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\az991537.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\az991537.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\az991537.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu703100.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0256cf3ba77165b53e226467a7ec6eb76622a89caabf9be09d91e8b491b97eadN.exe
"C:\Users\Admin\AppData\Local\Temp\0256cf3ba77165b53e226467a7ec6eb76622a89caabf9be09d91e8b491b97eadN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\az991537.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\az991537.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu703100.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu703100.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\az991537.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3840-7-0x00007FFA35EF3000-0x00007FFA35EF5000-memory.dmp
memory/3840-8-0x0000000000CF0000-0x0000000000CFA000-memory.dmp
memory/3840-9-0x00007FFA35EF3000-0x00007FFA35EF5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu703100.exe
| MD5 | 9ceb00361baf9f0ff2f8b49ccc703528 |
| SHA1 | 9a6f0b45676a0cdf39d9be7ac82bc12d154f8a9d |
| SHA256 | 2ff416205beac50fff06ae378d8d822af5e29a1d4f4a815d1041aa411f71ea0d |
| SHA512 | f266fa2f59ec0a1bcb865845caedf3a8debed59cc1aa0fcb7c5c685f766ad9eac88a24a4fddc861fd03bbfc7442e3df51b4a8e6ff6d1b806526951d9961300ac |
memory/60-15-0x00000000009F0000-0x0000000000AF0000-memory.dmp
memory/60-16-0x0000000000980000-0x00000000009C6000-memory.dmp
memory/60-17-0x0000000000400000-0x0000000000449000-memory.dmp
memory/60-18-0x00000000026C0000-0x00000000026FC000-memory.dmp
memory/60-19-0x0000000005070000-0x0000000005614000-memory.dmp
memory/60-20-0x00000000029D0000-0x0000000002A0A000-memory.dmp
memory/60-28-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-82-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-84-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-80-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-78-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-76-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-74-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-72-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-70-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-68-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-66-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-62-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-60-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-58-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-56-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-54-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-50-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-48-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-46-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-44-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-42-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-40-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-38-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-37-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-64-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-52-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-35-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-32-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-30-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-26-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-24-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-22-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-21-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/60-813-0x00000000079A0000-0x0000000007FB8000-memory.dmp
memory/60-814-0x0000000005040000-0x0000000005052000-memory.dmp
memory/60-815-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/60-816-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/60-817-0x00000000025F0000-0x000000000263C000-memory.dmp
memory/60-818-0x00000000009F0000-0x0000000000AF0000-memory.dmp
memory/60-819-0x0000000000980000-0x00000000009C6000-memory.dmp
memory/60-821-0x0000000000400000-0x0000000000449000-memory.dmp