Analysis Overview
SHA256
febd565f048c4a4eaf703eb999c7da44ebf74c7bf3d80579b55aacaf9d576f83
Threat Level: Known bad
The file febd565f048c4a4eaf703eb999c7da44ebf74c7bf3d80579b55aacaf9d576f83 was found to be: Known bad.
Malicious Activity Summary
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Redline family
Detects Healer an antivirus disabler dropper
Healer
RedLine payload
Executes dropped EXE
Checks computer location settings
Windows security modification
Adds Run key to start application
Launches sc.exe
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-05 09:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-05 09:59
Reported
2024-11-05 10:02
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.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\jr962033.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\jr962033.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\jr962033.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\jr962033.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\jr962033.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRs6437.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr188046.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\jr962033.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\febd565f048c4a4eaf703eb999c7da44ebf74c7bf3d80579b55aacaf9d576f83.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\ziRs6437.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.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\febd565f048c4a4eaf703eb999c7da44ebf74c7bf3d80579b55aacaf9d576f83.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRs6437.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr188046.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\febd565f048c4a4eaf703eb999c7da44ebf74c7bf3d80579b55aacaf9d576f83.exe
"C:\Users\Admin\AppData\Local\Temp\febd565f048c4a4eaf703eb999c7da44ebf74c7bf3d80579b55aacaf9d576f83.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRs6437.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRs6437.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5052 -ip 5052
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 1376
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr188046.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr188046.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| 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 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRs6437.exe
| MD5 | de33707685d98cbb20e14f024f9c27ba |
| SHA1 | 3b9ca1284f49f26ef1fb6025c2022dbf5998cb1e |
| SHA256 | 1accac23335e5840d58e6f0295f81e43e4f6723add688bac1c92e638ee8e2307 |
| SHA512 | f79e9c8f96810901fb7a1f920968a1b45be41d0453a5f78286dcb3788c99a6301b891cd7d1ddb541c7c6808d33105aedff0a251cd5c364ef2fed0799849eaa72 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr962033.exe
| MD5 | 961575b8ce77cba694f50dcad9145a30 |
| SHA1 | 0201bf2eb09de11135361de5949509ffeda1c87a |
| SHA256 | 496674e56217ffc2bf60fe3ef6c9f3382a62055a1964fa789ece07760b8f4912 |
| SHA512 | a4338c12966720a925e597ebf9947dbe9c31f0f2d5aa68f5a73e0e2f97c9cd843073952f46984ac04a087b222156a60ca88f007b7429c3c778d8979b9d10f780 |
memory/4132-14-0x00007FFB5BC23000-0x00007FFB5BC25000-memory.dmp
memory/4132-15-0x0000000000170000-0x000000000017A000-memory.dmp
memory/4132-16-0x00007FFB5BC23000-0x00007FFB5BC25000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku663997.exe
| MD5 | 6c23b7b737c3beb85bec0d530ae21bd2 |
| SHA1 | ad14d0579fa6abd832e800e6ed9eb7c519ff474b |
| SHA256 | 463bce4ae22ca59c7a41fd0e6435b72fc6025485a86d6029e6c9f630e916873e |
| SHA512 | 2c5e488f515bcc1c65e0bf1504a8da72335129ffbcb0c0c9fc68f5e68702862cfa9da973354e0b765e4289edfd2be6fe09f663381f8546f0b0b2be4299330ef0 |
memory/5052-22-0x0000000004BA0000-0x0000000004C06000-memory.dmp
memory/5052-23-0x0000000004C10000-0x00000000051B4000-memory.dmp
memory/5052-24-0x0000000005200000-0x0000000005266000-memory.dmp
memory/5052-40-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-88-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-86-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-84-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-82-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-80-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-78-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-74-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-72-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-70-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-68-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-66-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-65-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-62-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-60-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-58-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-56-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-54-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-52-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-50-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-48-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-46-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-45-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-38-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-36-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-34-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-32-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-30-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-76-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-28-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-26-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-42-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-25-0x0000000005200000-0x000000000525F000-memory.dmp
memory/5052-2105-0x0000000005400000-0x0000000005432000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/6000-2118-0x00000000006D0000-0x0000000000700000-memory.dmp
memory/6000-2119-0x0000000002770000-0x0000000002776000-memory.dmp
memory/6000-2120-0x0000000005670000-0x0000000005C88000-memory.dmp
memory/6000-2121-0x0000000005160000-0x000000000526A000-memory.dmp
memory/6000-2122-0x0000000005050000-0x0000000005062000-memory.dmp
memory/6000-2123-0x00000000050B0000-0x00000000050EC000-memory.dmp
memory/6000-2124-0x0000000005100000-0x000000000514C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr188046.exe
| MD5 | 82a353537365f38cf4529c695751c550 |
| SHA1 | 7dbba4f219d25af63add7ff36e570ee1e379b0a1 |
| SHA256 | 4dd91b16ee28f1ec4914ded236cd5a382138cf1549b46e4529228d0c65128b77 |
| SHA512 | d10dc251c01107689d87a926a4b7a9317d5462c94b6efd73cade6e14b2cf2d1155d8161f000648c243f54101deb67e62a62a1f2ec1e2ca6341eb56df4129d523 |
memory/5292-2129-0x0000000000F60000-0x0000000000F90000-memory.dmp
memory/5292-2130-0x0000000003220000-0x0000000003226000-memory.dmp