Analysis Overview
SHA256
04a2ae43630e1a5278137e548ef1dde341f05cf9d9fde5864d54fa0c48306a0d
Threat Level: Known bad
The file 04a2ae43630e1a5278137e548ef1dde341f05cf9d9fde5864d54fa0c48306a0d was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer family
Redline family
Healer
RedLine
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 00:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 00:16
Reported
2024-11-07 00:19
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
157s
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\euZ89jy.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\deU92uI.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\deU92uI.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\deU92uI.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.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\euZ89jy.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\euZ89jy.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\euZ89jy.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.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\deU92uI.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\euZ89jy.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\nsY68WI62.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVd73dg.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\deU92uI.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.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\04a2ae43630e1a5278137e548ef1dde341f05cf9d9fde5864d54fa0c48306a0d.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\nsY68WI62.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\euZ89jy.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\04a2ae43630e1a5278137e548ef1dde341f05cf9d9fde5864d54fa0c48306a0d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsY68WI62.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVd73dg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04a2ae43630e1a5278137e548ef1dde341f05cf9d9fde5864d54fa0c48306a0d.exe
"C:\Users\Admin\AppData\Local\Temp\04a2ae43630e1a5278137e548ef1dde341f05cf9d9fde5864d54fa0c48306a0d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsY68WI62.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsY68WI62.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4140 -ip 4140
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVd73dg.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVd73dg.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsY68WI62.exe
| MD5 | d5e2fc06d80162ce71aca6d299eced44 |
| SHA1 | 731fa40b58cecfb89b50c71baa5eb2b7375c801c |
| SHA256 | 60779a71c7249d7a66951e566039918f3177e6c98e5d4a9445046557d0875124 |
| SHA512 | cfddc02ecae5e0807b0b37a7c2e2fddfec28b942a2654416f52d7db8e1b6af3103ed098b9d2bac6de367634b9a257a901fe1f098c052dbfbafc8b6a54a936f08 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\deU92uI.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3724-14-0x00007FF915C23000-0x00007FF915C25000-memory.dmp
memory/3724-15-0x0000000000240000-0x000000000024A000-memory.dmp
memory/3724-16-0x00007FF915C23000-0x00007FF915C25000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euZ89jy.exe
| MD5 | da6ac6de1334418c6603e1475d65a83e |
| SHA1 | 1fe2b33532bb6a41c2d6b690d1c099f2a5594a81 |
| SHA256 | 284480cbc6152a055bd2a9adfa29ec2db08b461da476a8082fc73ebb3ff222c6 |
| SHA512 | b0fefa313cdb9f6acc8de837a89468998b2f3b97186b964bdc9531a31bf9b6fd47cf97f699c39293d70c5ab6ce2752d4af25c8a869ae0119c682b34499ec1b9f |
memory/4140-22-0x0000000002680000-0x000000000269A000-memory.dmp
memory/4140-23-0x0000000004B50000-0x00000000050F4000-memory.dmp
memory/4140-24-0x0000000005110000-0x0000000005128000-memory.dmp
memory/4140-26-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-52-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-51-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-48-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-46-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-44-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-42-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-40-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-38-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-36-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-34-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-32-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-30-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-28-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-25-0x0000000005110000-0x0000000005122000-memory.dmp
memory/4140-53-0x0000000000400000-0x00000000005C6000-memory.dmp
memory/4140-55-0x0000000000400000-0x00000000005C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVd73dg.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/3412-59-0x0000000000D90000-0x0000000000DC2000-memory.dmp
memory/3412-60-0x0000000005CE0000-0x00000000062F8000-memory.dmp
memory/3412-61-0x0000000005860000-0x000000000596A000-memory.dmp
memory/3412-62-0x0000000005790000-0x00000000057A2000-memory.dmp
memory/3412-63-0x00000000057F0000-0x000000000582C000-memory.dmp
memory/3412-64-0x0000000005970000-0x00000000059BC000-memory.dmp