Analysis Overview
SHA256
9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219
Threat Level: Known bad
The file 9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer
Redline family
Healer family
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:01
Reported
2024-11-11 06:04
Platform
win10v2004-20241007-en
Max time kernel
149s
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\urVl47CN02.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\urVl47CN02.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.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\urVl47CN02.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\urVl47CN02.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\urVl47CN02.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\ychI61Wo47.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.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\urVl47CN02.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.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\9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.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\ychI61Wo47.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\urVl47CN02.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\9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.exe
"C:\Users\Admin\AppData\Local\Temp\9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4996 -ip 4996
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 69.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe
| MD5 | f8f9074d4bcb4f3c0e14705605205791 |
| SHA1 | c1e0eb601d1cc1e00e02297c4a61013f56323d1e |
| SHA256 | 0645e68a30911ae9f0d414b52c53c32aad3adba40e0a941b5a002df279dfe1ea |
| SHA512 | bb71835aa36f2449a38d688c34d611a3603b7e346efc3f21ecc2bcdccd1661bf7b3cb62298118268bbf0c1f576115d8fb38f61168f07eaf77d1f8166d55e9cf0 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe
| MD5 | 0819b539ffb60d7590cb337bb711f58e |
| SHA1 | d346ebf2765a656b8905f3f48975f07429abd52a |
| SHA256 | 037e41f5a95e619cec1a5f3f39a298e29da890dbc4617ecb67ff09c0ebf4f2d0 |
| SHA512 | 128dd46cc3fab171867139dd39ae7f61d121ca54df1e687772de07edc2732c9ebe225e96a3649325820e82e64fc6bf3a0b713de91bae2a44ccc7bd78b9dd0843 |
memory/4996-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4996-15-0x0000000002EE0000-0x0000000002FE0000-memory.dmp
memory/4996-17-0x0000000004C50000-0x0000000004C6A000-memory.dmp
memory/4996-18-0x00000000071B0000-0x0000000007754000-memory.dmp
memory/4996-19-0x0000000004E00000-0x0000000004E18000-memory.dmp
memory/4996-20-0x0000000000400000-0x0000000002BBD000-memory.dmp
memory/4996-32-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-48-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-46-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-44-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-42-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-40-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-38-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-36-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-34-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-30-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-28-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-26-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-24-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-22-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-21-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4996-49-0x0000000002EE0000-0x0000000002FE0000-memory.dmp
memory/4996-50-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4996-53-0x0000000000400000-0x0000000002BBD000-memory.dmp
memory/4996-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe
| MD5 | f1ee2f9260487ebcd921054e948b7c77 |
| SHA1 | 653a941f90804cc68f78db483e0c0e559b1eefb7 |
| SHA256 | 53d391e42f7a8a701906e246d5ed87be400f65f779e4689a448d0497adaf8df9 |
| SHA512 | ece3849635baa6ef692dec38f3415d566f6419ffb4854043c60708578f748a3f2112360e3794d9e3f5a64e8feaf26b6f0a17efcd852d009d3a7063cde9895222 |
memory/920-59-0x0000000007150000-0x0000000007196000-memory.dmp
memory/920-60-0x00000000071D0000-0x0000000007214000-memory.dmp
memory/920-68-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-66-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-64-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-62-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-61-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-94-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-92-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-90-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-88-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-86-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-84-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-82-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-80-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-78-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-76-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-74-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-72-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-70-0x00000000071D0000-0x000000000720E000-memory.dmp
memory/920-967-0x0000000007990000-0x0000000007FA8000-memory.dmp
memory/920-968-0x0000000007FE0000-0x00000000080EA000-memory.dmp
memory/920-969-0x0000000008120000-0x0000000008132000-memory.dmp
memory/920-970-0x0000000008140000-0x000000000817C000-memory.dmp
memory/920-971-0x0000000008290000-0x00000000082DC000-memory.dmp