Analysis Overview
SHA256
b329f0fda98d1ce2fd4748e699fb0d347272f41bd002a84ddb57a83f4e5c5b84
Threat Level: Known bad
The file b329f0fda98d1ce2fd4748e699fb0d347272f41bd002a84ddb57a83f4e5c5b84 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer family
Redline family
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 10:48
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 10:48
Reported
2024-11-11 10:50
Platform
win10v2004-20241007-en
Max time kernel
144s
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\r0525Cq.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\r0525Cq.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\r0525Cq.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\r0525Cq.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\r0525Cq.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\r0525Cq.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\r0525Cq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w71Pm44.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\r0525Cq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.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\b329f0fda98d1ce2fd4748e699fb0d347272f41bd002a84ddb57a83f4e5c5b84.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\r0525Cq.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\b329f0fda98d1ce2fd4748e699fb0d347272f41bd002a84ddb57a83f4e5c5b84.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w71Pm44.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w71Pm44.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b329f0fda98d1ce2fd4748e699fb0d347272f41bd002a84ddb57a83f4e5c5b84.exe
"C:\Users\Admin\AppData\Local\Temp\b329f0fda98d1ce2fd4748e699fb0d347272f41bd002a84ddb57a83f4e5c5b84.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4600 -ip 4600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w71Pm44.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w71Pm44.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.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 |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0525Cq.exe
| MD5 | 8141937b23cd1895e561d8e90fdeeff3 |
| SHA1 | 6f810e9e480564f5837461f8ccdd07c951a1bece |
| SHA256 | ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6 |
| SHA512 | 40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec |
memory/4600-8-0x0000000000600000-0x0000000000700000-memory.dmp
memory/4600-10-0x0000000000400000-0x00000000004D4000-memory.dmp
memory/4600-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4600-11-0x0000000000400000-0x00000000004D4000-memory.dmp
memory/4600-12-0x0000000002200000-0x000000000221A000-memory.dmp
memory/4600-13-0x0000000004DC0000-0x0000000005364000-memory.dmp
memory/4600-14-0x0000000002760000-0x0000000002778000-memory.dmp
memory/4600-15-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-42-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-40-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-39-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-36-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-34-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-32-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-30-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-29-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-26-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-24-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-22-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-20-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-18-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-17-0x0000000002760000-0x0000000002772000-memory.dmp
memory/4600-43-0x0000000000600000-0x0000000000700000-memory.dmp
memory/4600-44-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4600-47-0x0000000000400000-0x00000000004D4000-memory.dmp
memory/4600-48-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w71Pm44.exe
| MD5 | 1b1b7303d84d7476338a36be315cf17d |
| SHA1 | cf0860478e62fc7ae6ba3c677a666b5102380245 |
| SHA256 | d3f8b9ca52931ea88524319a7d1acaa2e261f4303c66baa32ea3a3f02c370cf8 |
| SHA512 | f690aec4e5d2ecdcf729348028790bb7c263b89f9e7da762f77f8af7274f39310dcac222cf15fcdec143e05d3540a7650ca7006fe006ecd26b02c22448cf070d |
memory/4400-53-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4400-54-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4400-55-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4400-57-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4400-56-0x0000000002450000-0x0000000002496000-memory.dmp
memory/4400-58-0x0000000004A40000-0x0000000004A84000-memory.dmp
memory/4400-68-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-74-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-90-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-88-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-86-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-85-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-82-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-80-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-78-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-76-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-72-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-70-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-66-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-64-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-92-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-62-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-60-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-59-0x0000000004A40000-0x0000000004A7E000-memory.dmp
memory/4400-965-0x00000000050A0000-0x00000000056B8000-memory.dmp
memory/4400-966-0x0000000005740000-0x000000000584A000-memory.dmp
memory/4400-967-0x0000000005880000-0x0000000005892000-memory.dmp
memory/4400-968-0x00000000058A0000-0x00000000058DC000-memory.dmp
memory/4400-969-0x00000000059F0000-0x0000000005A3C000-memory.dmp