Analysis Overview
SHA256
faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae
Threat Level: Known bad
The file faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae was found to be: Known bad.
Malicious Activity Summary
Healer
Detects Healer an antivirus disabler dropper
RedLine
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Program crash
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
2024-11-09 03:46
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:46
Reported
2024-11-09 03:49
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
149s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.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\65637108.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\65637108.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\65637108.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\65637108.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.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\un719727.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.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\65637108.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.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\faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.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\un719727.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\65637108.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\IXP000.TMP\un719727.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe
"C:\Users\Admin\AppData\Local\Temp\faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un719727.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un719727.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 628 -ip 628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.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 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un719727.exe
| MD5 | cf10a52ffe249911514519e7f1fe98d3 |
| SHA1 | bc170b80fa4bebe927d5893f93b671cd4fdddc8f |
| SHA256 | d398980dab7673923249b199d6d7bfaf1a47a91f0a1ce85a03a1642ac5bbac1c |
| SHA512 | 31e1b412fab84d1cbf6a614154fac082ac2cad286d962ef44b5a7524a83846a3bb2fd86cf1f2f974806851d6303470aed00acaa00a52e23ee960dcce14ffc5d2 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exe
| MD5 | c758c7dcf7293fbfa3f82d9ba7c5acf0 |
| SHA1 | 85b20fddf28a16809062f180048007c90de63ce0 |
| SHA256 | c0e9a6fa230e1578b9f6a851e1f6367e6868d37a5d50fb00487164c394eada24 |
| SHA512 | 1910e29b4518fdebf985f868d59f79bb12b483f2b900634a916922c3aa8910a42274ddf1cc473c35f0d5b4e80c16896dd0387b2f45fa7b1bcc97e3e8fa1b3c01 |
memory/628-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp
memory/628-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-17-0x0000000004C20000-0x0000000004C3A000-memory.dmp
memory/628-18-0x00000000071B0000-0x0000000007754000-memory.dmp
memory/628-19-0x0000000007130000-0x0000000007148000-memory.dmp
memory/628-20-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/628-21-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-48-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-46-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-45-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-42-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-40-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-38-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-36-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-34-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-32-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-30-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-28-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-26-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-24-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-22-0x0000000007130000-0x0000000007143000-memory.dmp
memory/628-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp
memory/628-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-53-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/628-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.exe
| MD5 | fe9b50f1fa5c7c43a5053af37696543b |
| SHA1 | 7bb8ab1f05939279d787a321acdc39dd2b4db1e6 |
| SHA256 | 8d7c92f834b1ca7a4e1ea11548f9a13377bca86a005898c91485ca9deda5aca4 |
| SHA512 | afd8e52c8021666b1d136a0808b8a80d6e6b328f5d9a6a6cc707c3b12448b5a3308517d82fee7ef883d6a0a7b988864bc77f412c8892f67d8627a223327d29b8 |
memory/2600-59-0x00000000070F0000-0x000000000712C000-memory.dmp
memory/2600-60-0x0000000007760000-0x000000000779A000-memory.dmp
memory/2600-74-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-76-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-94-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-92-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-88-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-86-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-84-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-82-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-80-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-78-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-72-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-70-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-68-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-90-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-66-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-64-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-62-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-61-0x0000000007760000-0x0000000007795000-memory.dmp
memory/2600-855-0x000000000A350000-0x000000000A45A000-memory.dmp
memory/2600-854-0x000000000A330000-0x000000000A342000-memory.dmp
memory/2600-853-0x0000000009C70000-0x000000000A288000-memory.dmp
memory/2600-856-0x000000000A470000-0x000000000A4AC000-memory.dmp
memory/2600-857-0x0000000006AE0000-0x0000000006B2C000-memory.dmp