Analysis Overview
SHA256
a57d30a800e074b4ba026142b54d1353ffc3f722a351eaaf195014309752a911
Threat Level: Known bad
The file a57d30a800e074b4ba026142b54d1353ffc3f722a351eaaf195014309752a911 was found to be: Known bad.
Malicious Activity Summary
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Redline family
RedLine payload
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:56
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:56
Reported
2024-11-10 01:58
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
150s
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\02033734.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\02033734.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\02033734.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\02033734.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\02033734.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\02033734.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\un835909.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk003422.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\02033734.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.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\a57d30a800e074b4ba026142b54d1353ffc3f722a351eaaf195014309752a911.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\un835909.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\02033734.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\a57d30a800e074b4ba026142b54d1353ffc3f722a351eaaf195014309752a911.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un835909.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk003422.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk003422.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a57d30a800e074b4ba026142b54d1353ffc3f722a351eaaf195014309752a911.exe
"C:\Users\Admin\AppData\Local\Temp\a57d30a800e074b4ba026142b54d1353ffc3f722a351eaaf195014309752a911.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un835909.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un835909.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2036 -ip 2036
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk003422.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk003422.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| 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 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.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\un835909.exe
| MD5 | f636dc612f7c6851f881199920322329 |
| SHA1 | 0e7bc32ea18eb3574d1fc6d3f283f3a64179949d |
| SHA256 | 184cdb76112550f75f59b530b431de15739ce8253845d25c9b70ca62671c456c |
| SHA512 | 828d8acbfafb7c325fcf526154ddd0f2b2769b6b05b55c9b5e49b6cfe043a47587ffc5d72458adf38041335372cd9405f03b6aeb09dd4b831d171915a555514a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02033734.exe
| MD5 | 0321e56fae9e9e43ec7f40d03a81beaa |
| SHA1 | 8d1b7349723cbfd4785fabb4a7fb16c596bc554b |
| SHA256 | 9586831b7d1c0675485f2b64061f208d1964e25655627c9b0122763c9fd54fc1 |
| SHA512 | 4035fc5c4e722eddb84e1759e1a66ac75e5bbe7e3d289344e3776225a57085d047d76e7cffcd0ef73d9b516373e04081c078676d26389272fd2f9859666eace6 |
memory/2036-15-0x00000000007F0000-0x00000000008F0000-memory.dmp
memory/2036-17-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2036-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2036-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2036-19-0x0000000002460000-0x000000000247A000-memory.dmp
memory/2036-20-0x0000000004B10000-0x00000000050B4000-memory.dmp
memory/2036-21-0x00000000026B0000-0x00000000026C8000-memory.dmp
memory/2036-33-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-49-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-47-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-45-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-43-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-41-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-39-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-37-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-35-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-31-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-29-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-27-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-25-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-22-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-24-0x00000000026B0000-0x00000000026C3000-memory.dmp
memory/2036-50-0x00000000007F0000-0x00000000008F0000-memory.dmp
memory/2036-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2036-54-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2036-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk003422.exe
| MD5 | 6155a1f0d68e1cf31c86d7dc793d4b64 |
| SHA1 | c66c67764bd192af8c981f85f3c4803de0c70749 |
| SHA256 | eff77390f712a0d54d31da046a4cefe9ed8a87c3098bfd12bef27d15dbeb2a98 |
| SHA512 | 1ecd67e0aa2a344ed0147f31cdb2ee08b5a97deef7c37fd9643a6506033dd769ce26381da75bf96613417374464bc153daf39863218095882a7c3a1a7b0cea94 |
memory/1540-60-0x0000000002520000-0x000000000255C000-memory.dmp
memory/1540-61-0x0000000004A70000-0x0000000004AAA000-memory.dmp
memory/1540-71-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-69-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-95-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-93-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-91-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-89-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-87-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-85-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-83-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-81-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-79-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-77-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-75-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-73-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-67-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-65-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-63-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-62-0x0000000004A70000-0x0000000004AA5000-memory.dmp
memory/1540-854-0x0000000007560000-0x0000000007B78000-memory.dmp
memory/1540-855-0x0000000007BF0000-0x0000000007C02000-memory.dmp
memory/1540-856-0x0000000007C10000-0x0000000007D1A000-memory.dmp
memory/1540-857-0x0000000007D30000-0x0000000007D6C000-memory.dmp
memory/1540-858-0x0000000002330000-0x000000000237C000-memory.dmp