Analysis Overview
SHA256
643b209adc13c65bde61d0f89aea1b8a108e856521b0cdc989e96337dfc47e74
Threat Level: Known bad
The file 643b209adc13c65bde61d0f89aea1b8a108e856521b0cdc989e96337dfc47e74 was found to be: Known bad.
Malicious Activity Summary
Healer
Healer family
Detects Healer an antivirus disabler dropper
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:42
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:42
Reported
2024-11-10 03:45
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.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\pr620006.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.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\pr620006.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\pr620006.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\pr620006.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\un176650.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu365558.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\pr620006.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.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\643b209adc13c65bde61d0f89aea1b8a108e856521b0cdc989e96337dfc47e74.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\un176650.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\pr620006.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\643b209adc13c65bde61d0f89aea1b8a108e856521b0cdc989e96337dfc47e74.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un176650.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu365558.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu365558.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\643b209adc13c65bde61d0f89aea1b8a108e856521b0cdc989e96337dfc47e74.exe
"C:\Users\Admin\AppData\Local\Temp\643b209adc13c65bde61d0f89aea1b8a108e856521b0cdc989e96337dfc47e74.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un176650.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un176650.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4768 -ip 4768
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu365558.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu365558.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 68.208.201.84.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\un176650.exe
| MD5 | 3f1555f14a7544362c9cebe9a6f0999e |
| SHA1 | d15f8407d5878c8bef56cb46f0cdd0e33c57f7c0 |
| SHA256 | db449a0af5f5b4dfff3d7b1591bac9ec74d75594a8b47669e2279c7044924bba |
| SHA512 | 82c8e5e6311935933347a9f59bb55091f68b809eb204d21be9d98d2dfb0045fa483b57e628e8e31cc0270dd3d908fe451d778a430a622597c3d878ad8a1403c6 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr620006.exe
| MD5 | 98aef32dab7969320808caf0ae19a50f |
| SHA1 | ba783cddb43fe829c1066f6acc468b7e51908086 |
| SHA256 | 4edb67a493dc851d73c61bd8082c36859b38bd3bd68d85b47e4d05637ab6916b |
| SHA512 | e93a39df8ec37a68416d6876b8793194cddcad64be55e633db7cdd58b744b301336cfb357c8d6a6434b838c387072d22b7eb218f6064c896a0707c6da9aafc17 |
memory/4768-15-0x0000000002C10000-0x0000000002D10000-memory.dmp
memory/4768-16-0x0000000002BE0000-0x0000000002C0D000-memory.dmp
memory/4768-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4768-18-0x0000000004B40000-0x0000000004B5A000-memory.dmp
memory/4768-19-0x00000000073B0000-0x0000000007954000-memory.dmp
memory/4768-20-0x0000000004BD0000-0x0000000004BE8000-memory.dmp
memory/4768-21-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-28-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-48-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-46-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-44-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-42-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-40-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-38-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-36-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-34-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-32-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-30-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-26-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-24-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-22-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/4768-49-0x0000000002C10000-0x0000000002D10000-memory.dmp
memory/4768-51-0x0000000002BE0000-0x0000000002C0D000-memory.dmp
memory/4768-50-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/4768-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4768-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu365558.exe
| MD5 | 35bcbe71e732d0437e5720d2230c3a66 |
| SHA1 | 4f34d3b33dc0434757ecb93cede85fe780f5dbb3 |
| SHA256 | fc19f709145507089c0ae8663c1df9a972d56536cdf2cedf65cb2106addbc3d8 |
| SHA512 | 2997a8bbb4a0192f999102053e7f9dab89f8a0cbfa30e6232fffec60d4c0ab9178e986592bfe4e74960d43eb96938be5a321f71810053f81f93563933341eae2 |
memory/4768-54-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/4688-60-0x0000000004B50000-0x0000000004B8C000-memory.dmp
memory/4688-61-0x0000000007790000-0x00000000077CA000-memory.dmp
memory/4688-81-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-83-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-95-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-93-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-91-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-89-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-87-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-85-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-79-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-77-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-76-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-73-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-71-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-69-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-67-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-65-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-63-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-62-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/4688-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp
memory/4688-855-0x000000000A350000-0x000000000A362000-memory.dmp
memory/4688-856-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/4688-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp
memory/4688-858-0x0000000006CD0000-0x0000000006D1C000-memory.dmp