Analysis Overview
SHA256
955cf549414927f3c0e750697515eafd1373a71e3bac7b3d7a90e6bd834c3b63
Threat Level: Known bad
The file 955cf549414927f3c0e750697515eafd1373a71e3bac7b3d7a90e6bd834c3b63 was found to be: Known bad.
Malicious Activity Summary
Healer
Detects Healer an antivirus disabler dropper
Healer family
RedLine
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:36
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:36
Reported
2024-11-10 00:39
Platform
win10v2004-20241007-en
Max time kernel
150s
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\47764990.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\47764990.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\47764990.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\47764990.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.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\47764990.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\un287348.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk306350.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\47764990.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.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\955cf549414927f3c0e750697515eafd1373a71e3bac7b3d7a90e6bd834c3b63.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\un287348.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\47764990.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\un287348.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk306350.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\955cf549414927f3c0e750697515eafd1373a71e3bac7b3d7a90e6bd834c3b63.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk306350.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\955cf549414927f3c0e750697515eafd1373a71e3bac7b3d7a90e6bd834c3b63.exe
"C:\Users\Admin\AppData\Local\Temp\955cf549414927f3c0e750697515eafd1373a71e3bac7b3d7a90e6bd834c3b63.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287348.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287348.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk306350.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk306350.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | 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 | 75.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.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\un287348.exe
| MD5 | d7f5d5396951417d14ca787e07fab222 |
| SHA1 | 02f61860a7f77e874fd2c2e63f3f1fcb710d9013 |
| SHA256 | 272b59e93882835b6a6787b2ac77eebbc85c4483d90b2911954b6b3df64a1b34 |
| SHA512 | d07e9980d1fd4541d15dcdb9b9735f1aff2b4d1b5baf8521feabc6259c80cc21b60fa636af23003210d88be7d33bd5f2630949825ae5357dddd416fa84e79e1e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47764990.exe
| MD5 | f7c6d08f6fcdadcb2c1220d9d76c49cf |
| SHA1 | ed0eb68b0ad31a0550b20ec43dc002e56fa154e6 |
| SHA256 | 52f2c5b12848266cda3351c1e1a02f84a6938d645f347c223fd6fe194d6096c6 |
| SHA512 | 696a1fb263af06407bf8a06c96af5ae624aef8af8ef225aa83c2b7d38f2065b8195e4579a7594896f460d64b2cdb08f961fe7c75bd7e0f1f38335cb35d71d25b |
memory/2800-15-0x0000000000600000-0x0000000000700000-memory.dmp
memory/2800-16-0x0000000000580000-0x00000000005AD000-memory.dmp
memory/2800-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2800-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2800-19-0x0000000002380000-0x000000000239A000-memory.dmp
memory/2800-20-0x0000000004B90000-0x0000000005134000-memory.dmp
memory/2800-21-0x00000000049F0000-0x0000000004A08000-memory.dmp
memory/2800-22-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-49-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-47-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-45-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-43-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-41-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-39-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-37-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-35-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-33-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-31-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-29-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-27-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-25-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-23-0x00000000049F0000-0x0000000004A03000-memory.dmp
memory/2800-50-0x0000000000600000-0x0000000000700000-memory.dmp
memory/2800-51-0x0000000000580000-0x00000000005AD000-memory.dmp
memory/2800-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2800-55-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2800-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk306350.exe
| MD5 | 7b3f5d71d3243761565d9c9fa752d0b7 |
| SHA1 | c8394f59c307cc22a4599e7c89514eb31a08fccf |
| SHA256 | 68ed4d61c3026da0fe38f08510de6426db891a37446fdf8a278fa21c33e079f0 |
| SHA512 | d01ed08d85f7623d3549432df1422ea62d84501779bf6af2ad6ca9679d1af30a4cadd2c73d9775e14ee3968467528531f9d27e74ca00956c7d0d1b7aee44834f |
memory/1020-61-0x00000000024E0000-0x000000000251C000-memory.dmp
memory/1020-62-0x0000000004A60000-0x0000000004A9A000-memory.dmp
memory/1020-66-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-86-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-97-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-94-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-93-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-90-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-88-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-84-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-82-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-80-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-78-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-76-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-74-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-72-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-70-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-68-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-64-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-63-0x0000000004A60000-0x0000000004A95000-memory.dmp
memory/1020-855-0x0000000007620000-0x0000000007C38000-memory.dmp
memory/1020-856-0x0000000004B90000-0x0000000004BA2000-memory.dmp
memory/1020-857-0x0000000007C40000-0x0000000007D4A000-memory.dmp
memory/1020-858-0x0000000007D50000-0x0000000007D8C000-memory.dmp
memory/1020-859-0x0000000004550000-0x000000000459C000-memory.dmp