Analysis Overview
SHA256
4cbdcf9ee41466f17671f07c04532691c9b545c7fb21e3b1e7e430f74d7e3c10
Threat Level: Known bad
The file 4cbdcf9ee41466f17671f07c04532691c9b545c7fb21e3b1e7e430f74d7e3c10 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Healer
RedLine
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:01
Reported
2024-11-10 03:04
Platform
win10v2004-20241007-en
Max time kernel
143s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.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\s8705da.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t20Ic64.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\IXP000.TMP\s8705da.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\4cbdcf9ee41466f17671f07c04532691c9b545c7fb21e3b1e7e430f74d7e3c10.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\4cbdcf9ee41466f17671f07c04532691c9b545c7fb21e3b1e7e430f74d7e3c10.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t20Ic64.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t20Ic64.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4cbdcf9ee41466f17671f07c04532691c9b545c7fb21e3b1e7e430f74d7e3c10.exe
"C:\Users\Admin\AppData\Local\Temp\4cbdcf9ee41466f17671f07c04532691c9b545c7fb21e3b1e7e430f74d7e3c10.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t20Ic64.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t20Ic64.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8705da.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2220-8-0x0000000000260000-0x000000000026A000-memory.dmp
memory/2220-7-0x00007FFB51763000-0x00007FFB51765000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t20Ic64.exe
| MD5 | c780b3167a20b5a301cf38a47632e8ad |
| SHA1 | d40f9a142823ff045ef1744f295eea28ad5ea45d |
| SHA256 | 4bfeeb31bc6bf577688eab439cd5e32d21bf6e78550f621acc9d1f6820d8c067 |
| SHA512 | eec57c4cf26a638f9d235d101498d687022e71939a53edac0c11270b80f1e378ddacd084c2eba9a43705cfb6aeb7d4d4a4af369978f19de40667690f3cb95377 |
memory/3924-16-0x0000000000400000-0x000000000044E000-memory.dmp
memory/3924-15-0x0000000000550000-0x000000000059B000-memory.dmp
memory/3924-14-0x0000000000720000-0x0000000000820000-memory.dmp
memory/3924-17-0x0000000002230000-0x0000000002276000-memory.dmp
memory/3924-18-0x0000000004ED0000-0x0000000005474000-memory.dmp
memory/3924-19-0x0000000002510000-0x0000000002554000-memory.dmp
memory/3924-29-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-33-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-83-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-79-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-77-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-75-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-73-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-71-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-69-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-67-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-63-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-61-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-59-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-57-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-55-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-53-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-51-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-49-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-47-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-45-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-43-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-39-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-37-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-35-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-31-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-27-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-81-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-65-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-41-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-25-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-23-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-21-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-20-0x0000000002510000-0x000000000254E000-memory.dmp
memory/3924-926-0x0000000005480000-0x0000000005A98000-memory.dmp
memory/3924-927-0x0000000004CD0000-0x0000000004DDA000-memory.dmp
memory/3924-928-0x0000000004DE0000-0x0000000004DF2000-memory.dmp
memory/3924-929-0x0000000004E00000-0x0000000004E3C000-memory.dmp
memory/3924-930-0x0000000004E50000-0x0000000004E9C000-memory.dmp
memory/3924-931-0x0000000000720000-0x0000000000820000-memory.dmp
memory/3924-932-0x0000000000550000-0x000000000059B000-memory.dmp
memory/3924-934-0x0000000000400000-0x000000000044E000-memory.dmp