Analysis Overview
SHA256
dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b
Threat Level: Known bad
The file dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
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 03:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:25
Reported
2024-11-10 03:27
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
146s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.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\jr983587.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.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\dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe | N/A |
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\dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe
"C:\Users\Admin\AppData\Local\Temp\dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| 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\jr983587.exe
| MD5 | a870103746c359c115ac0a16d915948b |
| SHA1 | 15c05220a95ae9ac6b963e0d2ca3fb14ef5c63d7 |
| SHA256 | ef54cfce7843347f69148cf6e4db46da2c3ce1e33b522ca256f574637ada1b50 |
| SHA512 | d7efbc4e72c1b7ac54e76d82afe9903236b07a22b504ffdb8d8637d2aec854570dd61ecd8e45b1e4307eb5ef11763b95f444ef18f991ffdc6016d4b7a96bd98a |
memory/3904-7-0x00007FFDBC963000-0x00007FFDBC965000-memory.dmp
memory/3904-8-0x0000000000D30000-0x0000000000D3A000-memory.dmp
memory/3904-9-0x00007FFDBC963000-0x00007FFDBC965000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe
| MD5 | c565246f7c19aa840142ce2a78bf67d1 |
| SHA1 | 949cb1eaf75357221e667747ecad20881f6d7d5a |
| SHA256 | a156db13490ca0a9350c2b84ea4d199edaf4b3d05006dfefcb591ed62cd4eafb |
| SHA512 | 24fe5b91ed8d8c8c56c1d071f876efbda7840d02388b1eed88c51b8227044c3597f561f81ecd801a9ab56d05da813c695bcac8e3476ab81dd1f8b845943fe9c0 |
memory/4432-15-0x0000000000620000-0x0000000000720000-memory.dmp
memory/4432-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4432-16-0x0000000000590000-0x00000000005DB000-memory.dmp
memory/4432-18-0x00000000024C0000-0x0000000002506000-memory.dmp
memory/4432-19-0x0000000004CB0000-0x0000000005254000-memory.dmp
memory/4432-20-0x0000000004AF0000-0x0000000004B34000-memory.dmp
memory/4432-28-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-34-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-84-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-82-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-78-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-76-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-74-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-72-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-71-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-68-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-66-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-64-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-62-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-60-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-58-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-56-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-54-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-50-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-48-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-46-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-44-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-42-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-38-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-36-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-32-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-30-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-80-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-52-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-40-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-26-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-24-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-22-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-21-0x0000000004AF0000-0x0000000004B2F000-memory.dmp
memory/4432-927-0x0000000005260000-0x0000000005878000-memory.dmp
memory/4432-928-0x0000000005880000-0x000000000598A000-memory.dmp
memory/4432-929-0x0000000004BE0000-0x0000000004BF2000-memory.dmp
memory/4432-930-0x0000000004C40000-0x0000000004C7C000-memory.dmp
memory/4432-931-0x0000000005A90000-0x0000000005ADC000-memory.dmp
memory/4432-932-0x0000000000620000-0x0000000000720000-memory.dmp
memory/4432-933-0x0000000000590000-0x00000000005DB000-memory.dmp
memory/4432-935-0x0000000000400000-0x000000000044E000-memory.dmp