Analysis Overview
SHA256
279ac162830d24802682b8bc089ead321c8015e26d35022efc3e8668f4b19a8f
Threat Level: Known bad
The file 279ac162830d24802682b8bc089ead321c8015e26d35022efc3e8668f4b19a8f.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Redline family
Healer
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-19 05:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-19 05:45
Reported
2024-11-19 05:48
Platform
win10v2004-20241007-en
Max time kernel
145s
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\IXP000.TMP\bzC63Sa.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\IXP000.TMP\bzC63Sa.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\IXP000.TMP\bzC63Sa.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\IXP000.TMP\bzC63Sa.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\IXP000.TMP\bzC63Sa.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\IXP000.TMP\bzC63Sa.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\bzC63Sa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dIT72tg.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\IXP000.TMP\bzC63Sa.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.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\279ac162830d24802682b8bc089ead321c8015e26d35022efc3e8668f4b19a8f.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.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\279ac162830d24802682b8bc089ead321c8015e26d35022efc3e8668f4b19a8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dIT72tg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\279ac162830d24802682b8bc089ead321c8015e26d35022efc3e8668f4b19a8f.exe
"C:\Users\Admin\AppData\Local\Temp\279ac162830d24802682b8bc089ead321c8015e26d35022efc3e8668f4b19a8f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2692 -ip 2692
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dIT72tg.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dIT72tg.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzC63Sa.exe
| MD5 | c2029dc778813262158edc1d45355023 |
| SHA1 | ef89cca7db326570c6342d665d57076da8686989 |
| SHA256 | 8fefa215a64ff37c9a5ef602de472b12f7d7cbbe48edf3bed071f19d84e03f51 |
| SHA512 | 40c0dded4f1ea106522a41a1151d55543cf3b36c53f99dfb9d7da0b54697b982cf6c919526fbb60c574a0e1771f53a0fc63c858db346c3c8a11df70e2a3c9fe2 |
memory/2692-8-0x0000000000920000-0x0000000000A20000-memory.dmp
memory/2692-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2692-10-0x0000000000400000-0x000000000056B000-memory.dmp
memory/2692-11-0x0000000000400000-0x000000000056B000-memory.dmp
memory/2692-12-0x00000000024D0000-0x00000000024EA000-memory.dmp
memory/2692-13-0x0000000004D50000-0x00000000052F4000-memory.dmp
memory/2692-14-0x00000000025B0000-0x00000000025C8000-memory.dmp
memory/2692-15-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-30-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-42-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-40-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-39-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-37-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-34-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-32-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-28-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-26-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-24-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-22-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-20-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-18-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-16-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2692-43-0x0000000000920000-0x0000000000A20000-memory.dmp
memory/2692-44-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2692-47-0x0000000000400000-0x000000000056B000-memory.dmp
memory/2692-48-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dIT72tg.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2792-52-0x0000000074BCE000-0x0000000074BCF000-memory.dmp
memory/2792-53-0x0000000000DD0000-0x0000000000E02000-memory.dmp
memory/2792-54-0x0000000005D50000-0x0000000006368000-memory.dmp
memory/2792-55-0x00000000058B0000-0x00000000059BA000-memory.dmp
memory/2792-56-0x00000000057E0000-0x00000000057F2000-memory.dmp
memory/2792-57-0x0000000005870000-0x00000000058AC000-memory.dmp
memory/2792-58-0x00000000059C0000-0x0000000005A0C000-memory.dmp
memory/2792-59-0x0000000074BCE000-0x0000000074BCF000-memory.dmp