Analysis Overview
SHA256
1c854bc3d3f9ef86d21295afcfb3ba9637fd980e3d66f820a8062a72a62838a3
Threat Level: Known bad
The file 1c854bc3d3f9ef86d21295afcfb3ba9637fd980e3d66f820a8062a72a62838a3N.exe was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
RedLine
RedLine payload
Redline family
Healer family
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Checks computer location settings
Windows security modification
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 15:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 15:08
Reported
2024-11-13 15:10
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
120s
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 |
| N/A | N/A | N/A | N/A |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Windows\Temp\1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Windows\Temp\1.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 |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517210.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si495752.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Windows\Temp\1.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\1c854bc3d3f9ef86d21295afcfb3ba9637fd980e3d66f820a8062a72a62838a3N.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\un517210.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\70103913.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.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\1c854bc3d3f9ef86d21295afcfb3ba9637fd980e3d66f820a8062a72a62838a3N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517210.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si495752.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1c854bc3d3f9ef86d21295afcfb3ba9637fd980e3d66f820a8062a72a62838a3N.exe
"C:\Users\Admin\AppData\Local\Temp\1c854bc3d3f9ef86d21295afcfb3ba9637fd980e3d66f820a8062a72a62838a3N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517210.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517210.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3932 -ip 3932
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 1368
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 5568 -ip 5568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5568 -s 1260
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si495752.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si495752.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517210.exe
| MD5 | 3c3290c427737fa478ea68ab2be3e2d0 |
| SHA1 | 2b4314963e037805fdf6479d92f52504983056c8 |
| SHA256 | 317fd1558154ddb0902be5c658ac32c8a690e5080085813140c5d6e7d55aabc4 |
| SHA512 | 0565412db369180ad294cd8f279704ed4452cc891a322f84cd4b9625337bf8bc50073b56bf22de9ada84d1877893418cf2c5699e505cc1e8bd3a8b0ea5b92a21 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70103913.exe
| MD5 | 4a2da394c4212a34cdc89ea6b5cab30b |
| SHA1 | b02dcaef8643f340b0511a6b079fb2c524c44c08 |
| SHA256 | a357b155f2156394a36ba8790dcc65c4aafe449b3274828cc937a7ce7331469d |
| SHA512 | 6567326e0649b7f8932a7fd6de1960e83da31357ca15a4eec7e6728245320ffbadce9069a98b25048651d224444f9013cde02cbc229e11569a8c8a959d996dbc |
memory/3932-15-0x00000000009D0000-0x0000000000AD0000-memory.dmp
memory/3932-16-0x0000000000900000-0x000000000094C000-memory.dmp
memory/3932-17-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3932-18-0x0000000000400000-0x0000000000828000-memory.dmp
memory/3932-19-0x0000000002940000-0x0000000002998000-memory.dmp
memory/3932-20-0x0000000005010000-0x00000000055B4000-memory.dmp
memory/3932-21-0x0000000004F50000-0x0000000004FA6000-memory.dmp
memory/3932-81-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-85-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-83-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-79-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-77-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-76-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-73-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-71-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-70-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-67-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-65-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-64-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-61-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-59-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-57-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-55-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-53-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-49-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-47-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-43-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-41-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-39-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-37-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-35-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-33-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-29-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-27-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-25-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-23-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-22-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-51-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-45-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-31-0x0000000004F50000-0x0000000004FA1000-memory.dmp
memory/3932-2150-0x00000000009D0000-0x0000000000AD0000-memory.dmp
memory/3932-2151-0x0000000005730000-0x000000000573A000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4924-2164-0x0000000000F10000-0x0000000000F1A000-memory.dmp
memory/3932-2166-0x0000000000900000-0x000000000094C000-memory.dmp
memory/3932-2167-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3932-2168-0x0000000000400000-0x0000000000828000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk583781.exe
| MD5 | 2597fa43c4c30aabeca69dbb91c1cbdc |
| SHA1 | 50917cffc004162f75c39cd955b0185929c154fc |
| SHA256 | 028009ca5141316018ffeaedff8dc93cfd62c7ddc45bf47bdd5db86493878409 |
| SHA512 | fabb4e376fb47b48cb12961468bbe397682b6dfafb84be30a45e12fbf41aee482779f8407f829ff0304a5fbfdd2b2e5a4462a30a0c7b63921a9b6b0ceb6b80fc |
memory/5568-2173-0x0000000004DF0000-0x0000000004E58000-memory.dmp
memory/5568-2174-0x0000000005590000-0x00000000055F6000-memory.dmp
memory/5568-4321-0x0000000005760000-0x0000000005792000-memory.dmp
memory/5568-4322-0x00000000057A0000-0x0000000005832000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si495752.exe
| MD5 | bb331e8ae21c3659511003591db1035a |
| SHA1 | 84b30ff706f53e3684c4949632abcda245930ae0 |
| SHA256 | 78c9f8145971187da54e3f3a5ab0ed6fad3637f6b450db7fbcb7212820153121 |
| SHA512 | 975530e62a13cc39741004e54086925d3bb7f191d7334fd3bff70edaeca5cfae7ed67b3d7ade40a4cfe0d77c3671aa92a13bda2c662e53f6cd8b2f6bc6b4f216 |
memory/6316-4328-0x0000000000810000-0x0000000000840000-memory.dmp
memory/6316-4329-0x00000000050F0000-0x00000000050F6000-memory.dmp
memory/6316-4330-0x0000000005880000-0x0000000005E98000-memory.dmp
memory/6316-4331-0x00000000053A0000-0x00000000054AA000-memory.dmp
memory/6316-4332-0x00000000052D0000-0x00000000052E2000-memory.dmp
memory/6316-4333-0x0000000005330000-0x000000000536C000-memory.dmp
memory/6316-4334-0x00000000054B0000-0x00000000054FC000-memory.dmp