Analysis Overview
SHA256
ca587ad4bba5dcb2bae08af557c8beac2c70ad3dd36b1f22076d6f53b799077c
Threat Level: Known bad
The file ca587ad4bba5dcb2bae08af557c8beac2c70ad3dd36b1f22076d6f53b799077c was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
Redline family
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 21:56
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 21:56
Reported
2024-11-09 21:58
Platform
win10v2004-20241007-en
Max time kernel
145s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.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\pro7800.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\pro7800.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\pro7800.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\pro7800.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\un754270.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4792.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.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\ca587ad4bba5dcb2bae08af557c8beac2c70ad3dd36b1f22076d6f53b799077c.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\un754270.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\pro7800.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\ca587ad4bba5dcb2bae08af557c8beac2c70ad3dd36b1f22076d6f53b799077c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un754270.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4792.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4792.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ca587ad4bba5dcb2bae08af557c8beac2c70ad3dd36b1f22076d6f53b799077c.exe
"C:\Users\Admin\AppData\Local\Temp\ca587ad4bba5dcb2bae08af557c8beac2c70ad3dd36b1f22076d6f53b799077c.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un754270.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un754270.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2208 -ip 2208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4792.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4792.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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\un754270.exe
| MD5 | 796006af65c61dbb4ae9600eeb104fad |
| SHA1 | 59f46825004899107253f163689988227a4166de |
| SHA256 | 00379c3f908b8db2edbc1d192596fe64f9324b44439b40daacd2218cef221237 |
| SHA512 | ded22ba0de5275d427cae5ac48a53c8a63decf990b6e1110725b01f6616ea394df4845a859d116e19c5ae54d2cb214f988f78800e61c5ef6e52df21bb2fa3b87 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7800.exe
| MD5 | 2d926d751aac3477353ef90246c05071 |
| SHA1 | a58a1b2655a0b7d4108a263dc4239388b8b0228e |
| SHA256 | 8c363439ace37ef87a475f9058dda32d5662e9e4023dd7bb8bb70b145dee18a2 |
| SHA512 | d83c112f3b4c0de9204b452fae4eb143c28a62bb5d7f892c156b8ec3cf95cc88d9ff5ecb0aced7fdbc59a0efe0cd9ebdedcb264921ee614758be4adfe98e3787 |
memory/2208-15-0x0000000002C60000-0x0000000002D60000-memory.dmp
memory/2208-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2208-17-0x0000000004A20000-0x0000000004A3A000-memory.dmp
memory/2208-18-0x0000000007220000-0x00000000077C4000-memory.dmp
memory/2208-19-0x0000000004B80000-0x0000000004B98000-memory.dmp
memory/2208-20-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/2208-42-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-48-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-46-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-44-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-40-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-38-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-37-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-34-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-32-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-30-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-28-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-26-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-24-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-22-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-21-0x0000000004B80000-0x0000000004B92000-memory.dmp
memory/2208-49-0x0000000002C60000-0x0000000002D60000-memory.dmp
memory/2208-50-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2208-51-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/2208-53-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/2208-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4792.exe
| MD5 | 57081d506f1d8331d208d8e55cbbd3dd |
| SHA1 | 323b0774387fad7417cadc96b1dd2125167450cb |
| SHA256 | d3d90f5f2292e85a72aeb17e5efa7bbc8f59756c3d59f1aa8567f901911ac63f |
| SHA512 | 50c698782b75ff9a7a3096bed5bf8728871043b9f3829a2c6bd01a132ef5eff16e5779cba56b0ac46dffa52e5b62e54cb127bcbcb7741a10e9c9839be98a4200 |
memory/1600-59-0x0000000004B80000-0x0000000004BC6000-memory.dmp
memory/1600-60-0x0000000007160000-0x00000000071A4000-memory.dmp
memory/1600-74-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-94-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-92-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-90-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-88-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-86-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-84-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-82-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-80-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-78-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-76-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-72-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-70-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-68-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-66-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-65-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-62-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-61-0x0000000007160000-0x000000000719F000-memory.dmp
memory/1600-967-0x00000000077C0000-0x0000000007DD8000-memory.dmp
memory/1600-968-0x0000000007E60000-0x0000000007F6A000-memory.dmp
memory/1600-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/1600-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp
memory/1600-971-0x0000000008110000-0x000000000815C000-memory.dmp