Analysis Overview
SHA256
5fc7ef3e53f0fc71190d70f0dadf58dab78b1edaa976d12ae87e3fd2c8e466a8
Threat Level: Known bad
The file 5fc7ef3e53f0fc71190d70f0dadf58dab78b1edaa976d12ae87e3fd2c8e466a8 was found to be: Known bad.
Malicious Activity Summary
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer
Healer family
Detects Healer an antivirus disabler dropper
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
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
2024-11-10 00:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:59
Reported
2024-11-10 01:02
Platform
win10v2004-20241007-en
Max time kernel
142s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.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\s1031LS.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\s1031LS.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\s1031LS.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\s1031LS.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\s1031LS.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\s1031LS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t18QE81.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\s1031LS.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\5fc7ef3e53f0fc71190d70f0dadf58dab78b1edaa976d12ae87e3fd2c8e466a8.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\5fc7ef3e53f0fc71190d70f0dadf58dab78b1edaa976d12ae87e3fd2c8e466a8.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t18QE81.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t18QE81.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5fc7ef3e53f0fc71190d70f0dadf58dab78b1edaa976d12ae87e3fd2c8e466a8.exe
"C:\Users\Admin\AppData\Local\Temp\5fc7ef3e53f0fc71190d70f0dadf58dab78b1edaa976d12ae87e3fd2c8e466a8.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t18QE81.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t18QE81.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1031LS.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3048-7-0x00007FFAC8BA3000-0x00007FFAC8BA5000-memory.dmp
memory/3048-8-0x0000000000A50000-0x0000000000A5A000-memory.dmp
memory/3048-9-0x00007FFAC8BA3000-0x00007FFAC8BA5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t18QE81.exe
| MD5 | 3eae553b1ab5c32fdb2f19bf48bd9d9f |
| SHA1 | d54a39f3c309c7c51dc2efd21d1f7fa661d4c21c |
| SHA256 | 55d2e25464193f0d9347a4259ad9140a1e5144cc2a16891228571e277f56cb0d |
| SHA512 | 52176677d976c426a1315c9a913920c3a8a8085def9ace65ed269ac5462049e9b0bd6421b1c9aea2cfb1842915450a43f2f020d346a04ff6a55ee9e261128b61 |
memory/2400-15-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2400-16-0x00000000006D0000-0x000000000071B000-memory.dmp
memory/2400-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2400-18-0x0000000004B80000-0x0000000004BC6000-memory.dmp
memory/2400-19-0x0000000004C80000-0x0000000005224000-memory.dmp
memory/2400-20-0x0000000004C00000-0x0000000004C44000-memory.dmp
memory/2400-28-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-35-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-84-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-82-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-80-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-78-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-76-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-72-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-70-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-68-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-66-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-64-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-63-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-60-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-56-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-54-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-52-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-50-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-48-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-46-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-42-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-40-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-38-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-37-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-32-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-30-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-74-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-44-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-26-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-24-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-22-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-21-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/2400-927-0x0000000005260000-0x0000000005878000-memory.dmp
memory/2400-928-0x0000000005900000-0x0000000005A0A000-memory.dmp
memory/2400-929-0x0000000005A40000-0x0000000005A52000-memory.dmp
memory/2400-930-0x0000000005AA0000-0x0000000005ADC000-memory.dmp
memory/2400-931-0x0000000005BF0000-0x0000000005C3C000-memory.dmp
memory/2400-932-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2400-933-0x00000000006D0000-0x000000000071B000-memory.dmp
memory/2400-935-0x0000000000400000-0x000000000044E000-memory.dmp