Analysis Overview
SHA256
18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90
Threat Level: Known bad
The file 18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
Redline family
Healer
RedLine payload
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 05:55
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:55
Reported
2024-11-11 05:57
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.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\plJk92CD02.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.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\18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.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\plJk92CD02.exe | N/A |
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\18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe
"C:\Users\Admin\AppData\Local\Temp\18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe
| MD5 | 3d4d0e2c8a25d58c76ca3d1e7221ab0b |
| SHA1 | a56cbd29feb149ae1c033cd0041e7cfa7d75b711 |
| SHA256 | 1a442686485d2cad803f0cc908901d3bdce8956faf08587cd05e0b59ce8597c0 |
| SHA512 | cd1c0c4b5b1e9ebc558b9befaa9319b9eac551e1d1ef213d7c747402d806c1967c92572845cc0e272f3a607d310fc25e964eb632d5cf5cd6eba557b06a3f875a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe
| MD5 | c7b92d5450b8f885138e004cce13aef3 |
| SHA1 | 941b75883f31ce0d7056d014e8fb7c1ea4c84a2b |
| SHA256 | bc469f902a6ac6f91a856f73d4a11322c2d8d17e5fb48d76a1caef1889712eaa |
| SHA512 | d17fba880d09390c8f04055b87e000b530e9c254da5579a748b38b1657f18ae1232e1fe681a2f316997134d63c1798c077c0d13298f59340a982951422a8951b |
memory/3232-14-0x00007FFB677E3000-0x00007FFB677E5000-memory.dmp
memory/3232-15-0x0000000000A50000-0x0000000000A5A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe
| MD5 | 1d723ff94958004611f8d9036d32a484 |
| SHA1 | 494b2b1df04dd00bd4a6582ca026b45ed1e26f5e |
| SHA256 | ce58c79e2d8396ebc000387ba86ec87273d28bd7dfa8310c49c59b22c7de42af |
| SHA512 | 9738bf0e92ad9b1f526a48a4262410186a961e0aa9e04ef1ecc4769b29d92339f46e331a65810ce72b27df319260ac8aba0636742690e95bc34f6d59fbf2ff61 |
memory/788-21-0x0000000004CC0000-0x0000000004D06000-memory.dmp
memory/788-22-0x0000000007350000-0x00000000078F4000-memory.dmp
memory/788-23-0x00000000071A0000-0x00000000071E4000-memory.dmp
memory/788-41-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-47-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-87-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-85-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-83-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-81-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-79-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-77-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-75-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-73-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-71-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-67-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-65-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-63-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-61-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-59-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-57-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-55-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-53-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-51-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-49-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-45-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-43-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-39-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-37-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-35-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-33-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-31-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-29-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-27-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-69-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-25-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-24-0x00000000071A0000-0x00000000071DE000-memory.dmp
memory/788-930-0x0000000007900000-0x0000000007F18000-memory.dmp
memory/788-931-0x0000000007F20000-0x000000000802A000-memory.dmp
memory/788-932-0x00000000072F0000-0x0000000007302000-memory.dmp
memory/788-933-0x0000000008030000-0x000000000806C000-memory.dmp
memory/788-934-0x0000000008170000-0x00000000081BC000-memory.dmp