Analysis Overview
SHA256
26082ac4d57cef2d9c8a4bfe4dda2d04ca6d52cb4734661cc82e0557dc483697
Threat Level: Known bad
The file 26082ac4d57cef2d9c8a4bfe4dda2d04ca6d52cb4734661cc82e0557dc483697 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine payload
Detects Healer an antivirus disabler dropper
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 07:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 07:28
Reported
2024-11-11 07:30
Platform
win10v2004-20241007-en
Max time kernel
150s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.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\beA87pC.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\beA87pC.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\beA87pC.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\beA87pC.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.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\nDb14oe.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dFc46Mh.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\beA87pC.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.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\26082ac4d57cef2d9c8a4bfe4dda2d04ca6d52cb4734661cc82e0557dc483697.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\nDb14oe.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\beA87pC.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\26082ac4d57cef2d9c8a4bfe4dda2d04ca6d52cb4734661cc82e0557dc483697.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDb14oe.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dFc46Mh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\26082ac4d57cef2d9c8a4bfe4dda2d04ca6d52cb4734661cc82e0557dc483697.exe
"C:\Users\Admin\AppData\Local\Temp\26082ac4d57cef2d9c8a4bfe4dda2d04ca6d52cb4734661cc82e0557dc483697.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDb14oe.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDb14oe.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4776 -ip 4776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dFc46Mh.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dFc46Mh.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDb14oe.exe
| MD5 | c7793930aa3c5e3b21cd1b2610060119 |
| SHA1 | 003fc8090490b907b53e7defe6a9516380d75645 |
| SHA256 | 5f167800579ef17f07b87343ccf4a1e8dd6a22462cd338ff073b65e085b06f85 |
| SHA512 | 8a812af296ec7cd6168f919cff01d961b73d909dd7199e043ba9e0bd791d3b69bb6b6e833ff5f6043d6d7e682b73c6c93b8d4e925aed83d1aa01fb225579108d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA87pC.exe
| MD5 | a3c28043de92114046cdc2a3d86c58f6 |
| SHA1 | 64b3fdeee29433f0bb8a75c4fc4e8abdf1254ee9 |
| SHA256 | 78d2576aedb85a49ec767f0bb9fa0e3c9570d5ed034e50e87a3ca8484a16f0e5 |
| SHA512 | 6b0b37d54b82ff9c69f9d254ded3d07cfe5d13e8bef7849204035d564c9e1bd1bf2b505e03cade39286627d4617b7da19742199997487be7d3428a43f12ae0c0 |
memory/4776-15-0x0000000000840000-0x0000000000940000-memory.dmp
memory/4776-16-0x0000000000640000-0x000000000066D000-memory.dmp
memory/4776-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4776-18-0x0000000000400000-0x000000000056B000-memory.dmp
memory/4776-19-0x00000000021E0000-0x00000000021FA000-memory.dmp
memory/4776-20-0x0000000004DC0000-0x0000000005364000-memory.dmp
memory/4776-21-0x0000000004C50000-0x0000000004C68000-memory.dmp
memory/4776-23-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-49-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-47-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-45-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-44-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-41-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-39-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-37-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-35-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-33-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-31-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-29-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-27-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-26-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-22-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/4776-50-0x0000000000840000-0x0000000000940000-memory.dmp
memory/4776-51-0x0000000000640000-0x000000000066D000-memory.dmp
memory/4776-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4776-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4776-55-0x0000000000400000-0x000000000056B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dFc46Mh.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4712-60-0x00000000004F0000-0x0000000000522000-memory.dmp
memory/4712-61-0x0000000005450000-0x0000000005A68000-memory.dmp
memory/4712-62-0x0000000004FD0000-0x00000000050DA000-memory.dmp
memory/4712-63-0x0000000004F00000-0x0000000004F12000-memory.dmp
memory/4712-64-0x0000000004F60000-0x0000000004F9C000-memory.dmp
memory/4712-65-0x00000000050E0000-0x000000000512C000-memory.dmp