Analysis Overview
SHA256
199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1
Threat Level: Known bad
The file 199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Redline family
Healer
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
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 01:45
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:45
Reported
2024-11-10 01:47
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.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\83277377.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\83277377.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.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\83277377.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\83277377.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\un566218.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.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\83277377.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.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\199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.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\un566218.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\83277377.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\199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.exe
"C:\Users\Admin\AppData\Local\Temp\199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4184 -ip 4184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 1048
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe
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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe
| MD5 | ae2e8f759408c410e2347b43007d17ef |
| SHA1 | 331840886c1d617560d7343b75f1fc0e42690714 |
| SHA256 | 556e233d20f5e9a90d9c8e0315721b06f5f9151189f0813d08129b50fc3fcfbd |
| SHA512 | 38d6209cb7516e9b6aa8c83122a8d03533799b6373c3a5ac131a8bad0bb2896f1e95a09e3070f7064011679d2c7d60a9827d426fb640081ba3ec083db2e7e75d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe
| MD5 | f8a8914ab5c02581caddfef602c54250 |
| SHA1 | 296eb611d900bf94b958e5426dc918414542db17 |
| SHA256 | 9566c7b7ca5ebb2a92214312ac0d76f0dd4fb412dce161105c38ddd65249aa52 |
| SHA512 | fe2d72856f45c7c2d85b4f31d42d0bc81c414afd809da449a8bcdb515e178c1fda74e7394e7dab8013969069a4ab95a57d9173e447c38624619a42d8759b343c |
memory/4184-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4184-15-0x0000000000BD0000-0x0000000000CD0000-memory.dmp
memory/4184-17-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4184-18-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4184-19-0x0000000002760000-0x000000000277A000-memory.dmp
memory/4184-21-0x0000000002840000-0x0000000002858000-memory.dmp
memory/4184-20-0x00000000050A0000-0x0000000005644000-memory.dmp
memory/4184-49-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-47-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-45-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-43-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-41-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-39-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-37-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-35-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-33-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-31-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-29-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-27-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-25-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-23-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-22-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4184-50-0x0000000000BD0000-0x0000000000CD0000-memory.dmp
memory/4184-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4184-54-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4184-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe
| MD5 | 19b12aa5787642e1e179ddd07cda9d19 |
| SHA1 | 827a387312344fdd1afda5f5f6d2da4ecfce311d |
| SHA256 | 6748303adaeef890a8d259895df64b1dbcb4ee4738862fe36fe037110d918cc7 |
| SHA512 | dda89b0603c30a2c498ec8f04762864d727079d32b1f3ee62717c715ae133f5b647fb8aead4693b9909342e18b3bb9301c5b64670b65d9783d13ec626c65bd4b |
memory/4820-60-0x0000000004D10000-0x0000000004D4C000-memory.dmp
memory/4820-61-0x00000000053B0000-0x00000000053EA000-memory.dmp
memory/4820-62-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-75-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-95-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-93-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-91-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-89-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-87-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-85-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-83-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-81-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-79-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-77-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-73-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-71-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-69-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-67-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-65-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-63-0x00000000053B0000-0x00000000053E5000-memory.dmp
memory/4820-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/4820-854-0x00000000078E0000-0x0000000007EF8000-memory.dmp
memory/4820-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/4820-857-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/4820-858-0x0000000004840000-0x000000000488C000-memory.dmp