Analysis Overview
SHA256
749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da
Threat Level: Known bad
The file 749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da was found to be: Known bad.
Malicious Activity Summary
Healer
Detects Healer an antivirus disabler dropper
RedLine
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer family
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:38
Reported
2024-11-10 01:40
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.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\k1621734.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\k1621734.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\k1621734.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.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\k1621734.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\y1276447.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.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\k1621734.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.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\749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.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\y1276447.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\IXP001.TMP\k1621734.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1276447.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe
"C:\Users\Admin\AppData\Local\Temp\749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1276447.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1276447.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1276447.exe
| MD5 | 820a51a721c8e28705e86bd459481ae8 |
| SHA1 | c7b7b3b4f6d6b8dfe74b9c498b323949022a1f32 |
| SHA256 | 28177328c1214e16b40ed6ce328a807cd6bbe75f84b9dcfddc851fcd1801131a |
| SHA512 | 319d48b2b60d4b2057b99b751e40db8da7a3e21766535af3df87c653f1a999d9c2916e1c67d9242aaf60db3abcd942d718edbbbda1bb7b62f83e0ae041af802e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exe
| MD5 | 4556f261f8e6ab090d3c07fd1f55015b |
| SHA1 | 45c0d5e0e11e147bc62893621a56b99cb8285581 |
| SHA256 | d51400d0f10f3d4615d4c21d58dabf36828a13ec200db7cc668d350d6b20b9ad |
| SHA512 | e8913c88accd2fd51ba3e550e0752dab74ee73ac079aae99bbc2756bf8e11c17e4b78c1285af66a7330e76bfa0ab984ffed5834d6e3e968e9f68aa1ce7c79447 |
memory/4008-14-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/4008-15-0x00000000022E0000-0x00000000022FA000-memory.dmp
memory/4008-16-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/4008-17-0x0000000004C00000-0x00000000051A4000-memory.dmp
memory/4008-18-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/4008-19-0x0000000004AC0000-0x0000000004AD8000-memory.dmp
memory/4008-20-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/4008-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-44-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-36-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4008-49-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/4008-50-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/4008-52-0x00000000748E0000-0x0000000075090000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exe
| MD5 | 92d1f62c24ba8be69dbaea9b348a9b6a |
| SHA1 | 3586c78975bf3fb0d5eb8686aa3d17231de1f633 |
| SHA256 | cb37318f0d7a5e27d33c5defb0f1d36ce9f214080491069c82d28a7badae3261 |
| SHA512 | 6a4dff9ab94df62a18d8873b975db91b95f13b336a56369cceffabe0e9a29804c9967bbdae8bc5889457fac8ffd1d6cd058b00b85754617f1274c9aa8c774af0 |
memory/4476-56-0x0000000000D90000-0x0000000000DC0000-memory.dmp
memory/4476-57-0x0000000002FE0000-0x0000000002FE6000-memory.dmp
memory/4476-58-0x0000000005D80000-0x0000000006398000-memory.dmp
memory/4476-59-0x0000000005870000-0x000000000597A000-memory.dmp
memory/4476-60-0x0000000005700000-0x0000000005712000-memory.dmp
memory/4476-61-0x00000000057A0000-0x00000000057DC000-memory.dmp
memory/4476-62-0x00000000057E0000-0x000000000582C000-memory.dmp