Analysis Overview
SHA256
a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987
Threat Level: Known bad
The file a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Redline family
RedLine payload
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:13
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:13
Reported
2024-11-09 06:16
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
148s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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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:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.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\it499760.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\it499760.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\it499760.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\it499760.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe | N/A |
RedLine
RedLine payload
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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\ziQI2376.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.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\it499760.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\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.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\ziQI2376.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\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.exe
"C:\Users\Admin\AppData\Local\Temp\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.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 | 240.221.184.93.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 | 154.239.44.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe
| MD5 | 51e59a9fb297f34a2a9d789232bdf96c |
| SHA1 | 35e73b0b120d0a8fba611b8188948302e0ea6ca5 |
| SHA256 | 41b7cc8c26f07a0ee0ef88baab42c60d756c2ecba8b82cb205e859fdd01b7af7 |
| SHA512 | 4e9c300f8897fff323ae538d911d809a171b0b065e24377995f006c4baedf72ba77d90655489d3315bc4f1c9537d6c1c60292391108f5d0d1af2593151020628 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4504-14-0x00007FF98C383000-0x00007FF98C385000-memory.dmp
memory/4504-15-0x00000000006B0000-0x00000000006BA000-memory.dmp
memory/4504-16-0x00007FF98C383000-0x00007FF98C385000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe
| MD5 | 275368b35f084a77547c052586a7f188 |
| SHA1 | 7c2e1f34b52b61f51c324a2c84d5265e3f77356a |
| SHA256 | 4e1231c912373221430f08abdea66b1718fcc46acf4d980a34c9fbb4ef5f512c |
| SHA512 | 9d6a2b13dbc566b38a3b657bd4922ae77eeedc300bb2b719bc30c6d7f43425aed76c5b8cb40db3bf0adc79ddab62507853d590a5c71aea60ea6f94f04b28d35e |
memory/4616-22-0x0000000004BE0000-0x0000000004C1C000-memory.dmp
memory/4616-23-0x00000000073C0000-0x0000000007964000-memory.dmp
memory/4616-24-0x0000000004EA0000-0x0000000004EDA000-memory.dmp
memory/4616-34-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-32-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-88-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-86-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-84-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-80-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-78-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-76-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-74-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-72-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-70-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-68-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-67-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-64-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-62-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-60-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-58-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-56-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-54-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-50-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-48-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-46-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-44-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-43-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-40-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-38-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-36-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-30-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-29-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-82-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-52-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-26-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-25-0x0000000004EA0000-0x0000000004ED5000-memory.dmp
memory/4616-817-0x0000000009DF0000-0x000000000A408000-memory.dmp
memory/4616-818-0x000000000A490000-0x000000000A4A2000-memory.dmp
memory/4616-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp
memory/4616-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp
memory/4616-821-0x00000000048C0000-0x000000000490C000-memory.dmp