Analysis Overview
SHA256
583bb263cd22e44143c2871a7f787dc56704fde908d09ad6000f6bf4d0da885d
Threat Level: Known bad
The file 583bb263cd22e44143c2871a7f787dc56704fde908d09ad6000f6bf4d0da885d was found to be: Known bad.
Malicious Activity Summary
Healer family
Detects Healer an antivirus disabler dropper
Healer
RedLine
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 03:57
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:57
Reported
2024-11-09 03:59
Platform
win10v2004-20241007-en
Max time kernel
148s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.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\IXP002.TMP\pr626159.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\IXP002.TMP\pr626159.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\IXP002.TMP\pr626159.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\IXP002.TMP\pr626159.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.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\un240096.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un268820.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu648139.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.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_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\un240096.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\un268820.exe | N/A |
| 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\583bb263cd22e44143c2871a7f787dc56704fde908d09ad6000f6bf4d0da885d.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.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\IXP001.TMP\un268820.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu648139.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\583bb263cd22e44143c2871a7f787dc56704fde908d09ad6000f6bf4d0da885d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un240096.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu648139.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\583bb263cd22e44143c2871a7f787dc56704fde908d09ad6000f6bf4d0da885d.exe
"C:\Users\Admin\AppData\Local\Temp\583bb263cd22e44143c2871a7f787dc56704fde908d09ad6000f6bf4d0da885d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un240096.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un240096.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un268820.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un268820.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 964 -ip 964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 1012
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu648139.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu648139.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un240096.exe
| MD5 | a9e6a3be634bf01000c66d441618889a |
| SHA1 | facfbfa31e094fa29ad20f4bb68ee9e02b69afd2 |
| SHA256 | bee5a83804b534864320d33d1dbcd28e495c9d831706addaf0760a1831328999 |
| SHA512 | f935c154d605fc6f5c8670a04154b0f9d6e9d7d8df9377ea848e59a03010982b1a413015009270af436bb9c843e8a29fac6629257c721ae13930f1ae8d9be70c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un268820.exe
| MD5 | f64b8d69bcaae2e59553f73cd4040e6c |
| SHA1 | bde6775941f318666424ccc0af259d052caed609 |
| SHA256 | d884f3d690e5a0db56e119703f3591e9cb63952d44ae09467c8ee0edbacc363e |
| SHA512 | 039137ea54607c3da6d4a5c284b2040882a6f0652d94cbff8bf112b701106271e968b2239033b3ca2d82fcf7d2da45e38b7993a76d717c2b4bbbc7d938001cf3 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr626159.exe
| MD5 | 66a3fcb7f5889b73570758b581abfe24 |
| SHA1 | 3e39b0c92f43063866c7725b03f46851407bbd3d |
| SHA256 | 2355403791a12ccd571cf44ec0451d605d563f04816dce5406f74560265a73f1 |
| SHA512 | 6a81dfd51478e86a2b09faab56f108cfca63634fb9d00a1eba42057806734b663bc0bac1a55fc2eb8a06a001ef4c0083def19b429505d7623c38b86229129800 |
memory/964-22-0x0000000004840000-0x000000000485A000-memory.dmp
memory/964-23-0x0000000007240000-0x00000000077E4000-memory.dmp
memory/964-24-0x0000000004C00000-0x0000000004C18000-memory.dmp
memory/964-25-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-52-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-50-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-48-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-46-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-44-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-42-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-40-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-38-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-36-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-34-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-32-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-30-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-28-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-26-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/964-53-0x0000000000400000-0x0000000002BA6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu648139.exe
| MD5 | a5393eae281839270006e2f299a3ecb5 |
| SHA1 | 27f0deb89322b09bdd23591c129ad30698a46396 |
| SHA256 | 62387b38d4f9389377fa017bc045a423b49f267dd784f2743bdf30c40f9f1535 |
| SHA512 | c8c2828fa3e8630d86ac7a10af7d2b76aa0c0ab67b34a855d8dc8d76af53e8d61e1c84fa565f19dc90558cbd856cfd994a9266fd4b59c8d1a25a5730376219c5 |
memory/964-55-0x0000000000400000-0x0000000002BA6000-memory.dmp
memory/448-60-0x0000000007140000-0x000000000717C000-memory.dmp
memory/448-61-0x00000000071C0000-0x00000000071FA000-memory.dmp
memory/448-71-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-79-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-95-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-94-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-91-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-89-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-87-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-85-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-854-0x0000000009D20000-0x000000000A338000-memory.dmp
memory/448-83-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-77-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/448-75-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-73-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-69-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-81-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-67-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-65-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-63-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-62-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/448-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/448-857-0x000000000A490000-0x000000000A4CC000-memory.dmp
memory/448-858-0x0000000004AA0000-0x0000000004AEC000-memory.dmp