Analysis Overview
SHA256
dc02cb80ce04c12931090bc81f6e4653a41d2cdcb0804c4c722964eaf0399cd9
Threat Level: Known bad
The file dc02cb80ce04c12931090bc81f6e4653a41d2cdcb0804c4c722964eaf0399cd9 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
RedLine
Healer
Healer family
Detects Healer an antivirus disabler dropper
RedLine payload
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
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
2024-11-11 06:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:54
Reported
2024-11-11 06:57
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.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\IXP004.TMP\a9213063.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\IXP004.TMP\a9213063.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\IXP004.TMP\a9213063.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\IXP004.TMP\a9213063.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\IXP004.TMP\a9213063.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\v1800365.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0537702.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0742795.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2381200.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5588832.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\IXP004.TMP\a9213063.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.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_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2381200.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\dc02cb80ce04c12931090bc81f6e4653a41d2cdcb0804c4c722964eaf0399cd9.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\v1800365.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\v0537702.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0742795.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.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\IXP000.TMP\v1800365.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0537702.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0742795.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2381200.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5588832.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\dc02cb80ce04c12931090bc81f6e4653a41d2cdcb0804c4c722964eaf0399cd9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dc02cb80ce04c12931090bc81f6e4653a41d2cdcb0804c4c722964eaf0399cd9.exe
"C:\Users\Admin\AppData\Local\Temp\dc02cb80ce04c12931090bc81f6e4653a41d2cdcb0804c4c722964eaf0399cd9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1800365.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1800365.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0537702.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0537702.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0742795.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0742795.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2381200.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2381200.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4060 -ip 4060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 1092
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5588832.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5588832.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1800365.exe
| MD5 | b55ad87ef640c7d75d99a9eb142ec35d |
| SHA1 | 979b455c0e87ac54aa54d6cc3acf84e8a3eeff73 |
| SHA256 | 954282ad28a8ec76ccb25f927dbdb230af8c4eac1f6774ad010ddb4b2695fe7e |
| SHA512 | 3919a0bcf7e53cd3f28f5f827dbe3c342061cd1c1fdd628a508656f959f267f37994f52b6d39e5947ff3cd2ed72432b4561d6f4abb47817ec273d07546ea12a6 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0537702.exe
| MD5 | cdeebbf183cff42af59c3064a45a6745 |
| SHA1 | 870d0575d8e685e9c8f7120ede941440b7155866 |
| SHA256 | 435594a8a0f4c091777c138a33ea80d797d2f429ef32ed0daccb5a8f41f27267 |
| SHA512 | bbff02fcbeea5ab01f435d798913cc46f68f8f5c0bd13804a21820b197128fa73816fbf2e4ee5374aaa54d3be4a0a9284fcf5adc2031dcaa7a88102b6eea5958 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0742795.exe
| MD5 | 624c2e06674925ddbf8bfc9edc5aef49 |
| SHA1 | b45310d3b36983d2dde33c5e7d670bb04b2fdf21 |
| SHA256 | 22f5ffeca42e6f8f7cd8c64f2e33cb88afb3c2d25d95ac9c125375ac562de508 |
| SHA512 | fa9df26b4ae55a1745907ff39b70aef28de3413ea752529ba736e587ed8823da44b36c4d95ada3c51601d083dc916c8ba452dd51f24c9bd6609afb81a66c3955 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2381200.exe
| MD5 | daedbe8b6f2b882a5bf440ca550a36a2 |
| SHA1 | d445edfaa610f2dc86f707bb1c0240ae5d926939 |
| SHA256 | e14fb7b6793d508b9a1b101c4981cad6a3f4fd22506df24ac9a07b0d4623aa34 |
| SHA512 | 6a7629542a1dfdb09d34df68a8b852aa72cb9f79bb660b8237c7b30d26e55ad902285662c72446060900ea30685d3d8604524c9cc50f272db97258248ea932fe |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9213063.exe
| MD5 | d164a15a6715b1449e48992e23c75324 |
| SHA1 | 44f26eca1bdba87ac73a8332637447ad4c65c438 |
| SHA256 | 200f022205104eec6502c7d015fd321be23848980723e10ca994794b7db82539 |
| SHA512 | e98e5d19ffd994190b5f02f5daed75659800e43341ba09828f5ece5d0a5c7054564ea59432c77521e73c65b6996ed04f3dbacf41c1afcc4a400154e85ca4e89c |
memory/4060-36-0x00000000024F0000-0x000000000250A000-memory.dmp
memory/4060-37-0x0000000004D20000-0x00000000052C4000-memory.dmp
memory/4060-38-0x0000000002910000-0x0000000002928000-memory.dmp
memory/4060-60-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-66-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-64-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-62-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-58-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-56-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-54-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-52-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-50-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-46-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-42-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-40-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-39-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-48-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-44-0x0000000002910000-0x0000000002922000-memory.dmp
memory/4060-67-0x0000000000400000-0x00000000006F6000-memory.dmp
memory/4060-69-0x0000000000400000-0x00000000006F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5588832.exe
| MD5 | da341720b0eacf2badc07aa857fef144 |
| SHA1 | 7be509c5a7038a34d7f03fa19a1fefb79188658d |
| SHA256 | 9c46dd8250a557918b5d62824ee9d61c7a05047cede509e9605077514c3297c7 |
| SHA512 | 3c05ef2d2c92d40f28d796909a3b93ace2f8e8651f1febeaffc7718c3e8d1e30f84c972be413f05aed9ed42faec679ad965718ead4fe78e929a2011f8b9e5be0 |
memory/1096-73-0x0000000000C50000-0x0000000000C78000-memory.dmp
memory/1096-74-0x0000000007F20000-0x0000000008538000-memory.dmp
memory/1096-75-0x00000000079B0000-0x00000000079C2000-memory.dmp
memory/1096-76-0x0000000007AE0000-0x0000000007BEA000-memory.dmp
memory/1096-77-0x0000000007A10000-0x0000000007A4C000-memory.dmp
memory/1096-78-0x0000000002E90000-0x0000000002EDC000-memory.dmp