Analysis Overview
SHA256
d83b84b8e2de4dc4f754ee5f208c10361082a044bd3835aff368794280cc649a
Threat Level: Known bad
The file d83b84b8e2de4dc4f754ee5f208c10361082a044bd3835aff368794280cc649a was found to be: Known bad.
Malicious Activity Summary
Healer family
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 20:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 20:30
Reported
2024-11-09 20:33
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
147s
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.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\ziuQ9429.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibJ9869.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr436249.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\IXP002.TMP\it444758.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\d83b84b8e2de4dc4f754ee5f208c10361082a044bd3835aff368794280cc649a.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\ziuQ9429.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibJ9869.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\IXP001.TMP\zibJ9869.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr436249.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d83b84b8e2de4dc4f754ee5f208c10361082a044bd3835aff368794280cc649a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuQ9429.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr436249.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d83b84b8e2de4dc4f754ee5f208c10361082a044bd3835aff368794280cc649a.exe
"C:\Users\Admin\AppData\Local\Temp\d83b84b8e2de4dc4f754ee5f208c10361082a044bd3835aff368794280cc649a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuQ9429.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuQ9429.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibJ9869.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibJ9869.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr436249.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr436249.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuQ9429.exe
| MD5 | 76138f33ee3cb410f174f687172e5c59 |
| SHA1 | c89e49f5a19f9bb2cb587bb00d7d8b9c01b18c84 |
| SHA256 | f9683e9f2931560e9935e54988a30c709ecf0d92809b9f8df6120335bed587f3 |
| SHA512 | 824eb9e72ebd30f8abe5e359b745f1bc654120867b1610f73952b25aaa780dd83ea424e282d52d71ebf7b16719688afcebba468e00792fd470d7a3ec126cb2ef |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibJ9869.exe
| MD5 | 3aa531cd17f2e1b2f4556b2c38230557 |
| SHA1 | f282f98f7abc8431e701246a158798502e9e6d49 |
| SHA256 | a70d5d989b22fe57348514dcf12733b0d9ffc2476759a5558cd9d2d2bc92d99e |
| SHA512 | 3ed0e04e3234beb3241ce2b19ead86a58e2130ef0a8e4c38febe6c5fe44cafd75332ec03dd980135f5877ecb3389201a6832bec295ee003269f18584ff56330c |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it444758.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/432-21-0x00007FFB289D3000-0x00007FFB289D5000-memory.dmp
memory/432-22-0x0000000000420000-0x000000000042A000-memory.dmp
memory/432-23-0x00007FFB289D3000-0x00007FFB289D5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr436249.exe
| MD5 | 89af51aff5823c35a8860631606347c6 |
| SHA1 | e29eaa739478eb59c74706849237b5491f4c27ab |
| SHA256 | 6220f47829e4c6bb99b24660d06239ea86c77c16d7a471b20ea76ac6bcc5d212 |
| SHA512 | 4f68df862cff9c60e92bf71711bcbc401c2ff1f73dc37dcf70e6848e0957b21b7b59dd5b768b16ca17291170afee66e6b1f1674ca3c167a1cc9e05f634f65647 |
memory/2436-29-0x0000000007240000-0x000000000727C000-memory.dmp
memory/2436-30-0x0000000007430000-0x00000000079D4000-memory.dmp
memory/2436-31-0x00000000072D0000-0x000000000730A000-memory.dmp
memory/2436-41-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-37-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-35-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-33-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-32-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-51-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-96-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-93-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-91-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-87-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-85-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-83-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-81-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-79-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-78-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-73-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-71-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-69-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-67-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-63-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-61-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-59-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-57-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-53-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-49-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-47-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-45-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-43-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-39-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-89-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-75-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-65-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-55-0x00000000072D0000-0x0000000007305000-memory.dmp
memory/2436-825-0x000000000A480000-0x000000000A492000-memory.dmp
memory/2436-826-0x000000000A4A0000-0x000000000A5AA000-memory.dmp
memory/2436-827-0x000000000A5D0000-0x000000000A60C000-memory.dmp
memory/2436-824-0x0000000009E60000-0x000000000A478000-memory.dmp
memory/2436-828-0x0000000004C20000-0x0000000004C6C000-memory.dmp