Analysis Overview
SHA256
90427a6f34e49421922add5a92d8f92456bf2655320ed32402e87ff42fff7bc7
Threat Level: Known bad
The file 90427a6f34e49421922add5a92d8f92456bf2655320ed32402e87ff42fff7bc7 was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine payload
RedLine
Healer
Modifies Windows Defender Real-time Protection settings
Redline family
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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 03:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:59
Reported
2024-11-09 04:01
Platform
win10v2004-20241007-en
Max time kernel
140s
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\IXP001.TMP\00318437.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\00318437.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\00318437.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.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\00318437.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\00318437.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\st440360.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp756659.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\00318437.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\90427a6f34e49421922add5a92d8f92456bf2655320ed32402e87ff42fff7bc7.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\st440360.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\90427a6f34e49421922add5a92d8f92456bf2655320ed32402e87ff42fff7bc7.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st440360.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp756659.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp756659.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\90427a6f34e49421922add5a92d8f92456bf2655320ed32402e87ff42fff7bc7.exe
"C:\Users\Admin\AppData\Local\Temp\90427a6f34e49421922add5a92d8f92456bf2655320ed32402e87ff42fff7bc7.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st440360.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st440360.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp756659.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp756659.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.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 |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st440360.exe
| MD5 | 54ed7eb6cfdbcd478041f7a5f90d5271 |
| SHA1 | edafeb42f91983c8d03e9c11eff0f166cf2dd385 |
| SHA256 | aa18ec6b1caa07c6b11b1166f213396240179aed7ada70b0875f50044b59aee0 |
| SHA512 | ec62aaea80161a6d85c076f2010844f61788cb35b57f8e66d60fbff4b2c9389398056148c568bc53c5071b1aafeb6325e7c364c34aa2ee2e2444c21a6c7f1a1c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00318437.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4736-14-0x00007FFBFA573000-0x00007FFBFA575000-memory.dmp
memory/4736-15-0x0000000000E50000-0x0000000000E5A000-memory.dmp
memory/4736-16-0x00007FFBFA573000-0x00007FFBFA575000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp756659.exe
| MD5 | 8a44c1f64d158f103ca64fb85d015860 |
| SHA1 | 68482d790620f0ff96c2a854dd12e063b118e6cb |
| SHA256 | 9a57be058dc6eebd44e848de1465d7a967ddd06ea62e652adfe34d19d42ac9d6 |
| SHA512 | 1d92ba44c02ee365eb1dfab52004ea8e981b7d3ffe8b8c04777403f6539ec9d37eee1e0afd47d0334b991eaf79fc9f623bbdc5b10c11d26bc729f291fb548b69 |
memory/4964-22-0x0000000002600000-0x000000000263C000-memory.dmp
memory/4964-23-0x00000000050E0000-0x0000000005684000-memory.dmp
memory/4964-24-0x0000000002AE0000-0x0000000002B1A000-memory.dmp
memory/4964-36-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-88-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-86-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-84-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-82-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-80-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-78-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-76-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-74-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-72-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-70-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-68-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-66-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-64-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-62-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-60-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-58-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-56-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-54-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-52-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-50-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-48-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-46-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-44-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-42-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-40-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-38-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-34-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-32-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-30-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-28-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-26-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-25-0x0000000002AE0000-0x0000000002B15000-memory.dmp
memory/4964-819-0x0000000008030000-0x000000000813A000-memory.dmp
memory/4964-820-0x0000000005070000-0x00000000050AC000-memory.dmp
memory/4964-821-0x0000000002690000-0x00000000026DC000-memory.dmp
memory/4964-818-0x0000000005040000-0x0000000005052000-memory.dmp
memory/4964-817-0x0000000007A10000-0x0000000008028000-memory.dmp