Analysis Overview
SHA256
f2745b0b52ca287f1915bae04a30603a324cdb61d6f1164ed4cfa8e07de40078
Threat Level: Known bad
The file f2745b0b52ca287f1915bae04a30603a324cdb61d6f1164ed4cfa8e07de40078 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Redline family
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
2024-11-08 16:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 16:05
Reported
2024-11-08 16:08
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
149s
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\bJR09mW.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\bJR09mW.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\bJR09mW.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.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\bJR09mW.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\bJR09mW.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxw67Om.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbA56Lx.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.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\f2745b0b52ca287f1915bae04a30603a324cdb61d6f1164ed4cfa8e07de40078.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\nxw67Om.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\bJR09mW.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\IXP001.TMP\dbA56Lx.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f2745b0b52ca287f1915bae04a30603a324cdb61d6f1164ed4cfa8e07de40078.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxw67Om.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f2745b0b52ca287f1915bae04a30603a324cdb61d6f1164ed4cfa8e07de40078.exe
"C:\Users\Admin\AppData\Local\Temp\f2745b0b52ca287f1915bae04a30603a324cdb61d6f1164ed4cfa8e07de40078.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxw67Om.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxw67Om.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2188 -ip 2188
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbA56Lx.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbA56Lx.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxw67Om.exe
| MD5 | c29f5c1aafad264a7d586f5c7e989a36 |
| SHA1 | 0fba427ac0f5c7ac5dedbffec125fff72bfb97b5 |
| SHA256 | a90c7141bf0e6b6cac7f35c6a152d9f6c1dded060883d549fa7103fb2d31f48c |
| SHA512 | 513aef5dda300ec8c39d8305b3e94c85c80977b6f1800599e3d9b5fbd9ccbe518cb46cd1900c2aeb1bdacd788cf9293a602dcae27f9c038b1586b60d76b0f953 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJR09mW.exe
| MD5 | 6cf228753a605faa339ed5509a3a1b84 |
| SHA1 | 340fa64fb659c183a7d040514be806e51ed33abb |
| SHA256 | 5456903fe3382ca3a494aa5c2d626ddbc57ce8c977893d546ff5345df484bab9 |
| SHA512 | 69c25fec8903c2189e189a80288a6bd9ed44c8e56bb79903f371ccdd0e7fd0a8075ff3f7816d906e9d839e64145921fe34ae8c1df77e5b85597b7508080ce61b |
memory/2188-15-0x0000000000680000-0x0000000000780000-memory.dmp
memory/2188-16-0x0000000000910000-0x000000000093D000-memory.dmp
memory/2188-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2188-18-0x0000000000400000-0x000000000056F000-memory.dmp
memory/2188-19-0x0000000002740000-0x000000000275A000-memory.dmp
memory/2188-20-0x0000000004CC0000-0x0000000005264000-memory.dmp
memory/2188-21-0x00000000027B0000-0x00000000027C8000-memory.dmp
memory/2188-22-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-29-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-49-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-47-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-45-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-44-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-41-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-40-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-37-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-35-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-33-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-31-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-27-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-25-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-23-0x00000000027B0000-0x00000000027C2000-memory.dmp
memory/2188-50-0x0000000000680000-0x0000000000780000-memory.dmp
memory/2188-51-0x0000000000910000-0x000000000093D000-memory.dmp
memory/2188-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2188-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2188-55-0x0000000000400000-0x000000000056F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbA56Lx.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/3580-60-0x0000000000630000-0x0000000000662000-memory.dmp
memory/3580-61-0x0000000005450000-0x0000000005A68000-memory.dmp
memory/3580-62-0x0000000004FD0000-0x00000000050DA000-memory.dmp
memory/3580-63-0x0000000004F00000-0x0000000004F12000-memory.dmp
memory/3580-64-0x0000000004F60000-0x0000000004F9C000-memory.dmp
memory/3580-65-0x00000000050E0000-0x000000000512C000-memory.dmp