Analysis Overview
SHA256
832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365
Threat Level: Known bad
The file 832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
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 03:48
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:48
Reported
2024-11-09 03:51
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
149s
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\IXP001.TMP\19379554.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\IXP001.TMP\19379554.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\19379554.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\19379554.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\19379554.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.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\un452656.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.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\19379554.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.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\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.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\un452656.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\19379554.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\19379554.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe
"C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2396 -ip 2396
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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 |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe
| MD5 | b8e8b3033ef1f0deca001294e8eb9be9 |
| SHA1 | 3fb65ab92dc85e4c7aaaa2358e3f32ac5951d081 |
| SHA256 | 171e0a3630932ef901442f22fd75ce73db6df3cd7e970ee55c27738cb39eeb04 |
| SHA512 | 4f7855f25425b8188e39c826fac3a22fa41708955acb04e90b3e021fc7fc471538e45023bfee67c2364630f266f6a794d9dcc7b5978712d14aaf2f8ecbf9f6c2 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe
| MD5 | 6d92b36a3c98cf8fa4f7bf8729c5aa58 |
| SHA1 | e5b743af225f670cfc79eb62157b91a8c79d0dce |
| SHA256 | 029952fcc71ea8cbd361df9c4cbf65acd717c479348b559a8dec89517c0f4230 |
| SHA512 | de2f5d2f41fb82efec6b3ee8ba92121ee19e9899ee9206510f9e4019f0c7ca974e278e8866fb3d1fa9e67d740f4ff538cba514e3cecde0bcb306f9254d36bf4d |
memory/2396-15-0x0000000002C70000-0x0000000002D70000-memory.dmp
memory/2396-16-0x0000000002DE0000-0x0000000002E0D000-memory.dmp
memory/2396-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2396-18-0x0000000004800000-0x000000000481A000-memory.dmp
memory/2396-19-0x0000000007320000-0x00000000078C4000-memory.dmp
memory/2396-20-0x0000000004A20000-0x0000000004A38000-memory.dmp
memory/2396-42-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-48-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-46-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-44-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-40-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-38-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-36-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-34-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-32-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-30-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-28-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-26-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-24-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-22-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-21-0x0000000004A20000-0x0000000004A33000-memory.dmp
memory/2396-49-0x0000000002C70000-0x0000000002D70000-memory.dmp
memory/2396-51-0x0000000002DE0000-0x0000000002E0D000-memory.dmp
memory/2396-50-0x0000000000400000-0x0000000002B9D000-memory.dmp
memory/2396-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2396-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe
| MD5 | 6773e238ed0191d67b900e5c78774f20 |
| SHA1 | 61dbd0fad26412c19a11852501ed0cf49ce9da94 |
| SHA256 | edfdb17c21bc0a739193448951c14f1c79dd849f22e3a5955315aa139e9c3347 |
| SHA512 | 2e204da9c0cd97858b837f5c724ac6a375bd2057b854c998ab9bde804a5dd5d20929244200f480c119fe7bc84b22888b0a2d685bd260568d451e3c02a836164c |
memory/2396-54-0x0000000000400000-0x0000000002B9D000-memory.dmp
memory/3544-60-0x0000000004BD0000-0x0000000004C0C000-memory.dmp
memory/3544-61-0x00000000070D0000-0x000000000710A000-memory.dmp
memory/3544-65-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-73-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-95-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-93-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-92-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-87-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-85-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-83-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-81-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-79-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-77-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-75-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-71-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-69-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-67-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-89-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-63-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-62-0x00000000070D0000-0x0000000007105000-memory.dmp
memory/3544-854-0x0000000009CC0000-0x000000000A2D8000-memory.dmp
memory/3544-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/3544-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/3544-857-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/3544-858-0x0000000004930000-0x000000000497C000-memory.dmp