Analysis Overview
SHA256
dc41cb7649cef3eafbd6bbb98711f8405d6072da7fe5e557001da0c27966553d
Threat Level: Known bad
The file dc41cb7649cef3eafbd6bbb98711f8405d6072da7fe5e557001da0c27966553d was found to be: Known bad.
Malicious Activity Summary
Redline family
Detects Healer an antivirus disabler dropper
RedLine
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 20:53
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 20:53
Reported
2024-11-04 20:55
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.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\un172409.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5999.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.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\dc41cb7649cef3eafbd6bbb98711f8405d6072da7fe5e557001da0c27966553d.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\un172409.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe |
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\dc41cb7649cef3eafbd6bbb98711f8405d6072da7fe5e557001da0c27966553d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un172409.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5999.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5999.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dc41cb7649cef3eafbd6bbb98711f8405d6072da7fe5e557001da0c27966553d.exe
"C:\Users\Admin\AppData\Local\Temp\dc41cb7649cef3eafbd6bbb98711f8405d6072da7fe5e557001da0c27966553d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un172409.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un172409.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2808 -ip 2808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 1092
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5999.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5999.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un172409.exe
| MD5 | 68d2205e9726aca1758625ca51b7d63d |
| SHA1 | 424e36ce69f0c64992b36697767a1c5b35e2c361 |
| SHA256 | 0c8fee303e59a0047ba4f22a4dcc83bfc3a1cded078712a022ffe325e9336e0d |
| SHA512 | 415c3a2b263a9c901929defdf5c8e4def6d252938cab9054aaf6207efdb6417490ff02d85c0574023798bebdef3e1ce181c165bb0c9256d414f58af19c2c7ae3 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6811.exe
| MD5 | 5300d3477af652f468b8aabad3ced01e |
| SHA1 | c5733b467b45efb40f175c30034e7ff66bcf87c4 |
| SHA256 | 5aeaf1a4b2aaa35a6596e5bf0a84bb98280293af08b64a788352789076e9e053 |
| SHA512 | af71ad8569977347ff6f1904d028daa59b210de6ca2cd8fa7785d927e7236994ff39ab65aebdc7e104d8256802c1de78dfb80d1c0ad7ba23a4f593efac8f99bc |
memory/2808-15-0x0000000000950000-0x0000000000A50000-memory.dmp
memory/2808-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2808-16-0x00000000008C0000-0x00000000008ED000-memory.dmp
memory/2808-18-0x0000000000400000-0x0000000000802000-memory.dmp
memory/2808-19-0x0000000002410000-0x000000000242A000-memory.dmp
memory/2808-20-0x0000000004F40000-0x00000000054E4000-memory.dmp
memory/2808-21-0x0000000002840000-0x0000000002858000-memory.dmp
memory/2808-25-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-47-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-45-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-43-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-42-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-39-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-37-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-49-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-35-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-33-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-31-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-27-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-23-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-22-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-29-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2808-50-0x0000000000950000-0x0000000000A50000-memory.dmp
memory/2808-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2808-54-0x0000000000400000-0x0000000000802000-memory.dmp
memory/2808-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5999.exe
| MD5 | fd471499e0aa36147d4e25c9708a504a |
| SHA1 | f8332f614d4dc1e9b320600c006bc9ca5403f663 |
| SHA256 | 7f8bdbb25e926604513d52045d990f44c8914f4d51ee275aa4df4bc0b7fc2de4 |
| SHA512 | fadfd947f043e59fd57b5e91ca6b4137b8afa09ea251c56a48317126e0ce042f4600accffc381eeafd54edfaf506cb2478adedf1bc4a08afddaa29d08b52e70e |
memory/4676-60-0x0000000002A70000-0x0000000002AB6000-memory.dmp
memory/4676-61-0x0000000005450000-0x0000000005494000-memory.dmp
memory/4676-65-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-73-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-96-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-93-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-91-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-89-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-87-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-86-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-83-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-81-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-77-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-75-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-71-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-69-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-67-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-79-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-63-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-62-0x0000000005450000-0x000000000548F000-memory.dmp
memory/4676-968-0x0000000005490000-0x0000000005AA8000-memory.dmp
memory/4676-969-0x0000000005AF0000-0x0000000005BFA000-memory.dmp
memory/4676-970-0x0000000005C30000-0x0000000005C42000-memory.dmp
memory/4676-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp
memory/4676-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp