Analysis Overview
SHA256
b6a3ced8d4b449a0506fc6a4f03bbf5a0c29e9f69f5db8819c74571eefe9a14e
Threat Level: Known bad
The file b6a3ced8d4b449a0506fc6a4f03bbf5a0c29e9f69f5db8819c74571eefe9a14e was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Healer family
RedLine
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:48
Reported
2024-11-10 00:50
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
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\IXP001.TMP\dox47ar.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.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\nMh82uQ34.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqS43fY.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\IXP001.TMP\dox47ar.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\b6a3ced8d4b449a0506fc6a4f03bbf5a0c29e9f69f5db8819c74571eefe9a14e.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\nMh82uQ34.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\IXP000.TMP\nMh82uQ34.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqS43fY.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b6a3ced8d4b449a0506fc6a4f03bbf5a0c29e9f69f5db8819c74571eefe9a14e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqS43fY.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b6a3ced8d4b449a0506fc6a4f03bbf5a0c29e9f69f5db8819c74571eefe9a14e.exe
"C:\Users\Admin\AppData\Local\Temp\b6a3ced8d4b449a0506fc6a4f03bbf5a0c29e9f69f5db8819c74571eefe9a14e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh82uQ34.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh82uQ34.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqS43fY.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqS43fY.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMh82uQ34.exe
| MD5 | eeaae50e1bea25fb3538d0d8e421ebf6 |
| SHA1 | d2ed119c9a93885bfd9d61b586030402e9a94a02 |
| SHA256 | e0407f19625a394aaeb1bc49cb73cf29cf1caec03d5c86919d705a12e92d0d0d |
| SHA512 | 216d8292547985b8581ace53bf69e309877657d8474bddb8e573349b714a5b52f1544570385c414eaf388d3b33ed5be3b02a5c2c7c8c66d5f37e53f41fe7539b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dox47ar.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/5032-14-0x00007FFA1FEC3000-0x00007FFA1FEC5000-memory.dmp
memory/5032-15-0x0000000000B50000-0x0000000000B5A000-memory.dmp
memory/5032-16-0x00007FFA1FEC3000-0x00007FFA1FEC5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqS43fY.exe
| MD5 | 2e22d0b4f67fa141f787a0cae2616168 |
| SHA1 | 2094b3f66b818c2a2b9a6c6f093d93a6f79db0f3 |
| SHA256 | 97626bf100427484a73158accec393e92f98a78ed326fc959f8c420b7368f9c2 |
| SHA512 | 3449142bc10a14b1b1dd66bb44bec48848e587667420bfc08db0aef3ec2194380b5da1c80c17cb5f993b8b31281468ab0a0852b077606a162e671bd5ca27c853 |
memory/4588-22-0x00000000024C0000-0x0000000002506000-memory.dmp
memory/4588-23-0x0000000004D70000-0x0000000005314000-memory.dmp
memory/4588-24-0x0000000004B90000-0x0000000004BD4000-memory.dmp
memory/4588-72-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-58-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-88-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-86-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-84-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-82-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-81-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-78-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-76-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-74-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-70-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-68-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-66-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-64-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-62-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-60-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-56-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-54-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-52-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-50-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-48-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-44-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-42-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-40-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-38-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-36-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-34-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-32-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-46-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-30-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-28-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-26-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-25-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4588-931-0x0000000005320000-0x0000000005938000-memory.dmp
memory/4588-932-0x0000000005940000-0x0000000005A4A000-memory.dmp
memory/4588-933-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4588-934-0x0000000004CC0000-0x0000000004CFC000-memory.dmp
memory/4588-935-0x0000000004D10000-0x0000000004D5C000-memory.dmp