Analysis Overview
SHA256
c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320
Threat Level: Known bad
The file c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320 was found to be: Known bad.
Malicious Activity Summary
Redline family
Healer family
Healer
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine payload
RedLine
Windows security modification
Executes dropped EXE
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
2024-11-11 06:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:49
Reported
2024-11-11 06:51
Platform
win10v2004-20241007-en
Max time kernel
137s
Max time network
145s
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 |
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\k5928750.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\k5928750.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\k5928750.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\k5928750.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\k5928750.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\k5928750.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 |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.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\k5928750.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\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.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\y8143692.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\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe
"C:\Users\Admin\AppData\Local\Temp\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.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 | 149.220.183.52.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 |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe
| MD5 | af56dbb6c2f2b4e305ce9234a0fda42d |
| SHA1 | b7974315b915c2fb5c907ec47864396804f80d4f |
| SHA256 | b52428a05799e329799cb456dab818a61ee0174fd2509e3861325fc1bb667862 |
| SHA512 | d5ae0418bd265091fff82ea478497f74aefd715e1182774d3f4ff10be88d136501d0490be0420548cda263509ecd5785d756a2a2957c036e4477f5aa09461986 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3148-14-0x00007FFE38893000-0x00007FFE38895000-memory.dmp
memory/3148-15-0x0000000000EE0000-0x0000000000EEA000-memory.dmp
memory/3148-16-0x00007FFE38893000-0x00007FFE38895000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe
| MD5 | 8f30f7f88229560306c5959c605316de |
| SHA1 | 36f26a905a9743f6dd1608e39b37d1116cafcc0a |
| SHA256 | 3a616b322cc7ca87e349b8ceabb92062ed0388308d1f9221e9cdb6f65c86b6f7 |
| SHA512 | 267d0f3954c416dc994e3c3e6790f6997598b71fdb7172e87265b31b7593fb29e9eb4cc295a38b969d1f2aa131b5a67525e0f4bb51a61a3dd82b7c63b867f9a0 |
memory/4604-21-0x0000000000640000-0x0000000000668000-memory.dmp
memory/4604-22-0x0000000007900000-0x0000000007F18000-memory.dmp
memory/4604-23-0x00000000073A0000-0x00000000073B2000-memory.dmp
memory/4604-24-0x00000000074D0000-0x00000000075DA000-memory.dmp
memory/4604-25-0x0000000007400000-0x000000000743C000-memory.dmp
memory/4604-26-0x00000000027D0000-0x000000000281C000-memory.dmp