Analysis Overview
SHA256
91360318d84aa8f539bee10af6ff0a2683f3a39b11af269bea1a9f9dc3b5fd45
Threat Level: Known bad
The file 91360318d84aa8f539bee10af6ff0a2683f3a39b11af269bea1a9f9dc3b5fd45 was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:56
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:56
Reported
2024-11-10 00:59
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
148s
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\pro1581.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\pro1581.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\pro1581.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\pro1581.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\pro1581.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\pro1581.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\un229193.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5031.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\pro1581.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.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\91360318d84aa8f539bee10af6ff0a2683f3a39b11af269bea1a9f9dc3b5fd45.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\un229193.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\pro1581.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\91360318d84aa8f539bee10af6ff0a2683f3a39b11af269bea1a9f9dc3b5fd45.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229193.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5031.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5031.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\91360318d84aa8f539bee10af6ff0a2683f3a39b11af269bea1a9f9dc3b5fd45.exe
"C:\Users\Admin\AppData\Local\Temp\91360318d84aa8f539bee10af6ff0a2683f3a39b11af269bea1a9f9dc3b5fd45.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229193.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229193.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4468 -ip 4468
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5031.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5031.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.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\un229193.exe
| MD5 | 54941ec7fceacc406c4f8ad8887cc890 |
| SHA1 | cd6666b75cbe735a753a1803acd44fc7fdab7136 |
| SHA256 | 9020cdf52b152767067e3b541f7fb1ecc19e75cf7f19b5885bdab7ebaef81bb1 |
| SHA512 | cbc320d97051514f64a02f093ba1be6bbec24004bdab618143671643ac520ef97944830938a552335037d9678278e8701d7fa2285ebaef02988f2feeb61efd08 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1581.exe
| MD5 | 8b30b011a261feb47325c5489ceee869 |
| SHA1 | faac5601fecf55a9123f59ff27388e28c5faa749 |
| SHA256 | 3ad3e506296d50507a4bd942c697c2c1b97888b6805fb36c08987154f6ebcfe4 |
| SHA512 | 1f256b3158509c6c8b973f2a1c13dafc2a6f3e17e21f12a012944739c036b0010418263e758d5659101a1a5ef57556cb4de2d731b714a5e9112100e3c4a37972 |
memory/4468-15-0x0000000000B30000-0x0000000000C30000-memory.dmp
memory/4468-16-0x0000000000950000-0x000000000097D000-memory.dmp
memory/4468-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4468-18-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4468-19-0x0000000002550000-0x000000000256A000-memory.dmp
memory/4468-20-0x0000000004E90000-0x0000000005434000-memory.dmp
memory/4468-21-0x0000000002740000-0x0000000002758000-memory.dmp
memory/4468-49-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-47-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-45-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-43-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-41-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-37-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-35-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-33-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-31-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-27-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-23-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-22-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-39-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-29-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-25-0x0000000002740000-0x0000000002752000-memory.dmp
memory/4468-50-0x0000000000B30000-0x0000000000C30000-memory.dmp
memory/4468-51-0x0000000000950000-0x000000000097D000-memory.dmp
memory/4468-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4468-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4468-55-0x0000000000400000-0x00000000007FE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5031.exe
| MD5 | fb89d39ee03ef1a50c5ec9c1aa96cd0d |
| SHA1 | fd3dec4616627415032b0397a58d3cb6a646d81a |
| SHA256 | 078d74eb6dc3d5b9849eb67d7285a4f4228fd72aa8dfa91972922d3c8420d417 |
| SHA512 | 3fadfc5afc3660563ccaa050e30fd73a1a2b1731c2eb39b4004c7559b13f213b07d4826bcfd9e78110b64f5ea5f45cd45cfcfc5b7b89f635bd7f84af45559f98 |
memory/1124-61-0x0000000002720000-0x0000000002766000-memory.dmp
memory/1124-62-0x00000000029B0000-0x00000000029F4000-memory.dmp
memory/1124-82-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-92-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-96-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-94-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-90-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-88-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-86-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-84-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-80-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-78-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-76-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-74-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-72-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-70-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-68-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-66-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-64-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-63-0x00000000029B0000-0x00000000029EF000-memory.dmp
memory/1124-969-0x00000000055A0000-0x0000000005BB8000-memory.dmp
memory/1124-970-0x0000000005BC0000-0x0000000005CCA000-memory.dmp
memory/1124-971-0x0000000004F30000-0x0000000004F42000-memory.dmp
memory/1124-972-0x0000000004F50000-0x0000000004F8C000-memory.dmp
memory/1124-973-0x0000000005DD0000-0x0000000005E1C000-memory.dmp