Analysis Overview
SHA256
8cef5c3cae70c0ca19368de4ab2b94426ec8eb2b5df49dda6b89bc954c457282
Threat Level: Known bad
The file 8cef5c3cae70c0ca19368de4ab2b94426ec8eb2b5df49dda6b89bc954c457282 was found to be: Known bad.
Malicious Activity Summary
Healer family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine payload
Redline family
RedLine
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:29
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:29
Reported
2024-11-10 01:31
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
154s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.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\sf62FC75Uc93.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\sf62FC75Uc93.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\sf62FC75Uc93.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\sf62FC75Uc93.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\sf62FC75Uc93.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\vhyL5650tt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf99UC18ZD75.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\sf62FC75Uc93.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\8cef5c3cae70c0ca19368de4ab2b94426ec8eb2b5df49dda6b89bc954c457282.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\vhyL5650tt.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\IXP000.TMP\vhyL5650tt.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf99UC18ZD75.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8cef5c3cae70c0ca19368de4ab2b94426ec8eb2b5df49dda6b89bc954c457282.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf99UC18ZD75.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8cef5c3cae70c0ca19368de4ab2b94426ec8eb2b5df49dda6b89bc954c457282.exe
"C:\Users\Admin\AppData\Local\Temp\8cef5c3cae70c0ca19368de4ab2b94426ec8eb2b5df49dda6b89bc954c457282.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhyL5650tt.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhyL5650tt.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf99UC18ZD75.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf99UC18ZD75.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhyL5650tt.exe
| MD5 | 413300fe45450c0f77b42b0d22add65f |
| SHA1 | 4d78a008d73e938cc40bcfff05fe8f7ac82331c2 |
| SHA256 | 1b6032d8755bb82ea8e6fa007ee5ae17202eafeeae70b5fa88350829cac3d361 |
| SHA512 | 48f87974a705171b1d8cd221618553048f18a9e75047399f85ab2b8df4fcda0162c01920a108570650a22a3440879115df664b02baaf8be6ca351c76bd2adb95 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf62FC75Uc93.exe
| MD5 | 3cb1768049acea810f774e5322411bc2 |
| SHA1 | e04d19f0127e366611919b226a2e34b7b655299c |
| SHA256 | df99b1482b471387ab39fd89a701dd9a7027d1ca8e6970b7e46329d257df369a |
| SHA512 | caf238337af1288f8fbf76ba8fa9dfe788828cf1a1185355cdfb7c890fd28be00b02ab923b1d294a8aac3a08ec615d8e9e2e87f44ef6c651d7cd7ea151f6cb76 |
memory/2032-14-0x00007FFA5DAA3000-0x00007FFA5DAA5000-memory.dmp
memory/2032-15-0x00000000006A0000-0x00000000006AA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf99UC18ZD75.exe
| MD5 | 0fb36e6dfd2286b0bb7e48c476a3f73b |
| SHA1 | 38801c7ea1faf291cb471397c38630a305518828 |
| SHA256 | edb3b7633dd16579b23dc83d9950c525d7a9c2bec60785c04dc3b63ea3eaba8e |
| SHA512 | 95c334ce7bae2ccdff2bf4f288c544a2d87946405b723367df421de635a8037167aaeb9b655dd48f8ed9a10a5cfad6b25b4bfd5dc88e99c26ded8e4d694de64d |
memory/704-21-0x0000000002680000-0x00000000026C6000-memory.dmp
memory/704-22-0x0000000004D20000-0x00000000052C4000-memory.dmp
memory/704-23-0x0000000004B70000-0x0000000004BB4000-memory.dmp
memory/704-35-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-37-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-87-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-85-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-81-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-79-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-77-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-73-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-71-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-69-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-68-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-65-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-63-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-61-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-59-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-57-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-53-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-51-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-49-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-47-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-45-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-43-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-41-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-39-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-33-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-31-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-29-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-83-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-75-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-55-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-27-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-25-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-24-0x0000000004B70000-0x0000000004BAE000-memory.dmp
memory/704-930-0x00000000052D0000-0x00000000058E8000-memory.dmp
memory/704-931-0x00000000058F0000-0x00000000059FA000-memory.dmp
memory/704-932-0x0000000004CC0000-0x0000000004CD2000-memory.dmp
memory/704-933-0x0000000005A00000-0x0000000005A3C000-memory.dmp
memory/704-934-0x0000000005B40000-0x0000000005B8C000-memory.dmp