Analysis Overview
SHA256
bf91deed984f9d3b39957b26723aba5a0c1672da98458206893d35f65384fd51
Threat Level: Known bad
The file bf91deed984f9d3b39957b26723aba5a0c1672da98458206893d35f65384fd51 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
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
2024-11-17 08:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 08:54
Reported
2024-11-17 08:57
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
147s
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\it936048.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\it936048.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\it936048.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\it936048.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\it936048.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\it936048.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\it936048.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr801884.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\it936048.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\bf91deed984f9d3b39957b26723aba5a0c1672da98458206893d35f65384fd51.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\bf91deed984f9d3b39957b26723aba5a0c1672da98458206893d35f65384fd51.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr801884.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it936048.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it936048.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it936048.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr801884.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bf91deed984f9d3b39957b26723aba5a0c1672da98458206893d35f65384fd51.exe
"C:\Users\Admin\AppData\Local\Temp\bf91deed984f9d3b39957b26723aba5a0c1672da98458206893d35f65384fd51.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it936048.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it936048.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr801884.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr801884.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it936048.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2840-7-0x00007FFD37703000-0x00007FFD37705000-memory.dmp
memory/2840-8-0x0000000000850000-0x000000000085A000-memory.dmp
memory/2840-9-0x00007FFD37703000-0x00007FFD37705000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr801884.exe
| MD5 | 7b56dba5fa8d2a654ed2f62a133ff542 |
| SHA1 | d83ecb3c3270616c401aaa229aaa371b69b87dbb |
| SHA256 | 37be706e98fd037a7fe697ef7daae5af7edad9a1bbebe37905c52174cdf47a6e |
| SHA512 | 1ae269392f5cf8b8ab59cc52b7eeb375a7bdced872c614aefacb44b3706a1a05579aba2d263b01e52a3f6ee7de1f6b49c0bcd09e3d6732ba4972e957125b0970 |
memory/4808-15-0x0000000002F70000-0x0000000003070000-memory.dmp
memory/4808-16-0x0000000002D10000-0x0000000002D56000-memory.dmp
memory/4808-17-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4808-18-0x0000000004BE0000-0x0000000004C1C000-memory.dmp
memory/4808-19-0x0000000007380000-0x0000000007924000-memory.dmp
memory/4808-20-0x0000000007200000-0x000000000723A000-memory.dmp
memory/4808-28-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-30-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-76-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-68-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-61-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-44-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-26-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-24-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-22-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-21-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-84-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-82-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-80-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-78-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-74-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-72-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-70-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-815-0x000000000A3D0000-0x000000000A4DA000-memory.dmp
memory/4808-814-0x00000000072E0000-0x00000000072F2000-memory.dmp
memory/4808-813-0x0000000009DB0000-0x000000000A3C8000-memory.dmp
memory/4808-66-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-64-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-62-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-816-0x0000000007310000-0x000000000734C000-memory.dmp
memory/4808-58-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-56-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-54-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-52-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-50-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-48-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-46-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-42-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-40-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-38-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-36-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-34-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-32-0x0000000007200000-0x0000000007235000-memory.dmp
memory/4808-817-0x0000000004AD0000-0x0000000004B1C000-memory.dmp
memory/4808-818-0x0000000002F70000-0x0000000003070000-memory.dmp
memory/4808-819-0x0000000002D10000-0x0000000002D56000-memory.dmp
memory/4808-821-0x0000000000400000-0x0000000000449000-memory.dmp