Analysis Overview
SHA256
417b79f779ad971f8046fa12cfa764fbba9058eebfa1392bee3145f09ab8127f
Threat Level: Known bad
The file 417b79f779ad971f8046fa12cfa764fbba9058eebfa1392bee3145f09ab8127f was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
RedLine
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 19:12
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:12
Reported
2024-11-09 19:14
Platform
win10v2004-20241007-en
Max time kernel
149s
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.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\IXP001.TMP\77017595.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\IXP001.TMP\77017595.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\IXP001.TMP\77017595.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.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\IXP001.TMP\77017595.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\un207151.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk024429.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\IXP001.TMP\77017595.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.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\417b79f779ad971f8046fa12cfa764fbba9058eebfa1392bee3145f09ab8127f.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\un207151.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.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\77017595.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk024429.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\417b79f779ad971f8046fa12cfa764fbba9058eebfa1392bee3145f09ab8127f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207151.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk024429.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\417b79f779ad971f8046fa12cfa764fbba9058eebfa1392bee3145f09ab8127f.exe
"C:\Users\Admin\AppData\Local\Temp\417b79f779ad971f8046fa12cfa764fbba9058eebfa1392bee3145f09ab8127f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207151.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207151.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4304 -ip 4304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk024429.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk024429.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | 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 |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un207151.exe
| MD5 | 250a87f319f17b2131259f5d09b4e634 |
| SHA1 | 2d0a958c580e7ab690c4514c1924b8fc8d1b2afd |
| SHA256 | 59c26d5d1f7d6630549eb2ce771fdda2da1e7905a686742f5ea2fcad28f0ca1a |
| SHA512 | aa0825ed72d5dab3e33cd2a0e16147c7daa87cc623577ad18f15938c649c9e22bfde36427829597de9b35f00ace7af022ccece8ef154d8ccec3781a1d967e13c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77017595.exe
| MD5 | 2456620741866590a7e6eda7da890903 |
| SHA1 | 36bdeb0817699bc77b2a4bc2079bace8a6e8258f |
| SHA256 | 3271d6ef8386011ca04fec7cd84c01efc91fa95e6b54551eb5e8bf8c12747d31 |
| SHA512 | c7f7c4699187fb318c899afc17831ee062d51d5900a4e06653d22fce1bdd4687e98bc30d9a684d0096a744ae0257a1eadac4242dc74c1ef6c30dbb25bf7ff71a |
memory/4304-15-0x0000000002D30000-0x0000000002E30000-memory.dmp
memory/4304-16-0x0000000002E60000-0x0000000002E8D000-memory.dmp
memory/4304-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4304-18-0x0000000004AB0000-0x0000000004ACA000-memory.dmp
memory/4304-19-0x00000000072B0000-0x0000000007854000-memory.dmp
memory/4304-20-0x0000000007140000-0x0000000007158000-memory.dmp
memory/4304-21-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-28-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-48-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-46-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-44-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-42-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-40-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-38-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-36-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-35-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-33-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-31-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-26-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-24-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-22-0x0000000007140000-0x0000000007153000-memory.dmp
memory/4304-49-0x0000000002D30000-0x0000000002E30000-memory.dmp
memory/4304-50-0x0000000002E60000-0x0000000002E8D000-memory.dmp
memory/4304-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4304-51-0x0000000000400000-0x0000000002B9A000-memory.dmp
memory/4304-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk024429.exe
| MD5 | 35d55ca228efd1b0a0a973c71717abc9 |
| SHA1 | 1fa49ff50e1b83bdad6a54cee87ea1bc6fbf1546 |
| SHA256 | 4ee14db05f35df1980245c4e0834eeefa0f1972d36f9a150d20ba464d4f084bc |
| SHA512 | 96fb42f7ce5cfba67858333c51d1dc1ed7615c55dcd08135140bad6430e39742a98352bae9ec9ca95997588aa6b8f8d7954e2d10b55f951e1242fe39d64b1346 |
memory/4304-54-0x0000000000400000-0x0000000002B9A000-memory.dmp
memory/860-60-0x0000000004CD0000-0x0000000004D0C000-memory.dmp
memory/860-61-0x00000000071A0000-0x00000000071DA000-memory.dmp
memory/860-85-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-71-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-67-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-65-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-63-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-62-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-95-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-93-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-91-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-89-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-87-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-83-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-81-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-79-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-77-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-75-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-73-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-69-0x00000000071A0000-0x00000000071D5000-memory.dmp
memory/860-854-0x0000000009CF0000-0x000000000A308000-memory.dmp
memory/860-855-0x000000000A330000-0x000000000A342000-memory.dmp
memory/860-856-0x000000000A350000-0x000000000A45A000-memory.dmp
memory/860-857-0x000000000A470000-0x000000000A4AC000-memory.dmp
memory/860-858-0x00000000049A0000-0x00000000049EC000-memory.dmp