Analysis Overview
SHA256
b448b04ac24d8fea46688845c0727ab3956f2782a0f95b76e1a515d220087044
Threat Level: Known bad
The file b448b04ac24d8fea46688845c0727ab3956f2782a0f95b76e1a515d220087044 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
Redline family
RedLine payload
Healer family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:09
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:09
Reported
2024-11-09 05:11
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
149s
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\IXP002.TMP\it676378.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.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\zisT5017.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zini9845.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr838012.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\IXP002.TMP\it676378.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\b448b04ac24d8fea46688845c0727ab3956f2782a0f95b76e1a515d220087044.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\zisT5017.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zini9845.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\IXP002.TMP\jr838012.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b448b04ac24d8fea46688845c0727ab3956f2782a0f95b76e1a515d220087044.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisT5017.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zini9845.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr838012.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b448b04ac24d8fea46688845c0727ab3956f2782a0f95b76e1a515d220087044.exe
"C:\Users\Admin\AppData\Local\Temp\b448b04ac24d8fea46688845c0727ab3956f2782a0f95b76e1a515d220087044.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisT5017.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisT5017.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zini9845.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zini9845.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr838012.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr838012.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisT5017.exe
| MD5 | 185e05bfc6f1566b6f97026e13c481df |
| SHA1 | 9cdb90cca9450187511e75a8e73846a1c67515a9 |
| SHA256 | b915492254f92a219e82c5090175d6e999ec6ab1f803cd60589f8885cf5b49a0 |
| SHA512 | f0cd449446095a16ed54ad456726010456959c3537df74a555aeb40babf9dcade7153437c782f47752a44089a1d4ac68fbc68f080a8bc1ad202e726a22d04870 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zini9845.exe
| MD5 | 5f4f29c3efdad32b784f2804e42eb4b7 |
| SHA1 | 2c4167a3063afdd6de18171a3b03f133a9c2e87f |
| SHA256 | 99e4fe8c54bfe4354630158d849c62214a283baf17475fec5dd21c0e89a085bb |
| SHA512 | 930309ad4daa81d6099041ea5e0ada3a22f6d57141efa620dad2c5cf064e8fe499cca439b9c1f0d0ba3303b70b3db9824a8425ad2cc40d9254a279e6c82ac8da |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it676378.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1376-21-0x00007FF908AD3000-0x00007FF908AD5000-memory.dmp
memory/1376-22-0x0000000000B80000-0x0000000000B8A000-memory.dmp
memory/1376-23-0x00007FF908AD3000-0x00007FF908AD5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr838012.exe
| MD5 | 5f77a9c86c224db23845efdb2cd5e8ab |
| SHA1 | 2d912178f745bb5745c6d3dc57b7c6328964a964 |
| SHA256 | 26be89aae8b9e08e63548ba9f145185d31256fea0a7328831a786fa4e1a4e4c3 |
| SHA512 | 6781904b392fe6505b028d3bfe1d86504436dfd04139d8bbf5a9e0f3b0fdfa63b911f6ad302de84e428259eb6d3a6bf38eaacba8ea51c7917483afe248079608 |
memory/540-29-0x00000000026F0000-0x000000000272C000-memory.dmp
memory/540-30-0x0000000004F50000-0x00000000054F4000-memory.dmp
memory/540-31-0x0000000004E30000-0x0000000004E6A000-memory.dmp
memory/540-47-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-63-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-95-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-93-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-89-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-87-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-85-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-83-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-824-0x0000000007980000-0x0000000007F98000-memory.dmp
memory/540-81-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-79-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-77-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-75-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-73-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-71-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-69-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-65-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-61-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-59-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-58-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-55-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-53-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-51-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-49-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-45-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-43-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-41-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-39-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-91-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-67-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-37-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-35-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-33-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-32-0x0000000004E30000-0x0000000004E65000-memory.dmp
memory/540-825-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/540-826-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/540-827-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/540-828-0x00000000027C0000-0x000000000280C000-memory.dmp