Analysis Overview
SHA256
b9f8f5f000213abf015deeb9c39150161ddfc896a9e2aa3928fe7c53fcd51e63
Threat Level: Known bad
The file b9f8f5f000213abf015deeb9c39150161ddfc896a9e2aa3928fe7c53fcd51e63N.exe was found to be: Known bad.
Malicious Activity Summary
Healer
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Redline family
Healer family
RedLine payload
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 12:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 12:51
Reported
2024-11-13 12:53
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
121s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.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\dRL95OY.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\dRL95OY.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.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\dRL95OY.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\dRL95OY.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\dRL95OY.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eFc08oz.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\dRL95OY.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\b9f8f5f000213abf015deeb9c39150161ddfc896a9e2aa3928fe7c53fcd51e63N.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\b9f8f5f000213abf015deeb9c39150161ddfc896a9e2aa3928fe7c53fcd51e63N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eFc08oz.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eFc08oz.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b9f8f5f000213abf015deeb9c39150161ddfc896a9e2aa3928fe7c53fcd51e63N.exe
"C:\Users\Admin\AppData\Local\Temp\b9f8f5f000213abf015deeb9c39150161ddfc896a9e2aa3928fe7c53fcd51e63N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eFc08oz.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eFc08oz.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRL95OY.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3704-7-0x00007FFF76553000-0x00007FFF76555000-memory.dmp
memory/3704-8-0x0000000000400000-0x000000000040A000-memory.dmp
memory/3704-9-0x00007FFF76553000-0x00007FFF76555000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eFc08oz.exe
| MD5 | 55ba236dab3eab64d3f0206fe9b048ea |
| SHA1 | 98309031af77f9f0cda6051a2d1ef1bd3d01869c |
| SHA256 | a688e863d683e08fdeec9d225f2d87d034c92126bd47a9126f25d0691e0aa101 |
| SHA512 | 60d83623e8d700e1af62cd97dd4916e3175a001d77d61aaa47a004369182eab24dd79ca43d12032c48763f62ac000c9028bf22b394e30a7a4312ad37cd8b9f9e |
memory/2492-15-0x0000000000940000-0x0000000000A40000-memory.dmp
memory/2492-16-0x0000000000760000-0x00000000007AB000-memory.dmp
memory/2492-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2492-18-0x0000000002580000-0x00000000025C6000-memory.dmp
memory/2492-19-0x0000000004DB0000-0x0000000005354000-memory.dmp
memory/2492-20-0x0000000002600000-0x0000000002644000-memory.dmp
memory/2492-68-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-84-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-82-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-80-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-78-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-76-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-74-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-72-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-70-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-66-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-64-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-62-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-60-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-58-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-56-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-54-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-50-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-48-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-46-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-44-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-42-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-40-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-38-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-36-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-34-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-32-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-28-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-26-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-24-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-22-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-52-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-30-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-21-0x0000000002600000-0x000000000263E000-memory.dmp
memory/2492-927-0x00000000053B0000-0x00000000059C8000-memory.dmp
memory/2492-928-0x0000000005A50000-0x0000000005B5A000-memory.dmp
memory/2492-929-0x0000000005B90000-0x0000000005BA2000-memory.dmp
memory/2492-930-0x0000000005BB0000-0x0000000005BEC000-memory.dmp
memory/2492-931-0x0000000005D00000-0x0000000005D4C000-memory.dmp
memory/2492-932-0x0000000000940000-0x0000000000A40000-memory.dmp
memory/2492-933-0x0000000000760000-0x00000000007AB000-memory.dmp
memory/2492-935-0x0000000000400000-0x000000000044E000-memory.dmp