Analysis Overview
SHA256
5a5bf4a7d3079167d98490e60d354d23cb40fe76a1c5ad57b74615712c2e984e
Threat Level: Known bad
The file 5a5bf4a7d3079167d98490e60d354d23cb40fe76a1c5ad57b74615712c2e984e.exe was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 20:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 20:28
Reported
2024-11-13 20:30
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
119s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.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\sf73jF71jA87.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\sf73jF71jA87.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\sf73jF71jA87.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\sf73jF71jA87.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.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\sf73jF71jA87.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf73cY78kN45.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\sf73jF71jA87.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\5a5bf4a7d3079167d98490e60d354d23cb40fe76a1c5ad57b74615712c2e984e.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\5a5bf4a7d3079167d98490e60d354d23cb40fe76a1c5ad57b74615712c2e984e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf73cY78kN45.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf73cY78kN45.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5a5bf4a7d3079167d98490e60d354d23cb40fe76a1c5ad57b74615712c2e984e.exe
"C:\Users\Admin\AppData\Local\Temp\5a5bf4a7d3079167d98490e60d354d23cb40fe76a1c5ad57b74615712c2e984e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf73cY78kN45.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf73cY78kN45.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.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 | 241.150.49.20.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 68.144.22.2.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf73jF71jA87.exe
| MD5 | 8dd706a687ea3cf2322f398c156d4351 |
| SHA1 | 7778f6cb9f40430c837040d6534954c233834f19 |
| SHA256 | d46797a4b65211e1cd92e515d33fa400d4555d6ecb5d223d76bb00446cdeb4d2 |
| SHA512 | a4a5a18945d00b7ddf983d8db20253080a9c248c84c661f394774216dd3875c53949c1f3d346816f8dc144888d28e78c133f4f44ea0d54012dc9f346534ac54e |
memory/432-7-0x00007FFBB8273000-0x00007FFBB8275000-memory.dmp
memory/432-8-0x00000000006E0000-0x00000000006EA000-memory.dmp
memory/432-9-0x00007FFBB8273000-0x00007FFBB8275000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf73cY78kN45.exe
| MD5 | bd407beaed8912f6f9f5b269e5a85686 |
| SHA1 | f9d8fc6c0a1ca9a1e0af1ca278f629994df04b1b |
| SHA256 | 3fb5f126878146985387aac28dc8b1c17d8ee6ae3630a0c754c135138180d367 |
| SHA512 | 79eca3bfa76f241986888271cbcf4858a6eb2c729b1dbebcf000ae13b9fb1e981360c930e40c39437c027794ecce33d9302e6db93d65208ad6bb458aa1b2ff72 |
memory/4940-15-0x0000000000820000-0x0000000000920000-memory.dmp
memory/4940-16-0x0000000000660000-0x00000000006AB000-memory.dmp
memory/4940-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4940-18-0x0000000004C30000-0x0000000004C76000-memory.dmp
memory/4940-19-0x0000000004E10000-0x00000000053B4000-memory.dmp
memory/4940-20-0x0000000004CF0000-0x0000000004D34000-memory.dmp
memory/4940-26-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-36-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-84-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-80-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-78-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-76-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-74-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-72-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-70-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-66-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-64-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-62-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-60-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-58-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-54-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-52-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-50-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-48-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-46-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-44-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-42-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-38-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-34-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-32-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-30-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-28-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-82-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-68-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-56-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-40-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-24-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-22-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-21-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
memory/4940-929-0x0000000005AF0000-0x0000000005B02000-memory.dmp
memory/4940-928-0x00000000059E0000-0x0000000005AEA000-memory.dmp
memory/4940-927-0x00000000053C0000-0x00000000059D8000-memory.dmp
memory/4940-930-0x0000000005B10000-0x0000000005B4C000-memory.dmp
memory/4940-931-0x0000000005C50000-0x0000000005C9C000-memory.dmp
memory/4940-932-0x0000000000820000-0x0000000000920000-memory.dmp
memory/4940-933-0x0000000000660000-0x00000000006AB000-memory.dmp
memory/4940-935-0x0000000000400000-0x000000000044E000-memory.dmp