Analysis Overview
SHA256
e4aebe2450866aad9cc562bb2cb6c7cd08382c84ed84f6f59c2fcc9632ea09f9
Threat Level: Known bad
The file e4aebe2450866aad9cc562bb2cb6c7cd08382c84ed84f6f59c2fcc9632ea09f9 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
RedLine
Redline family
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:50
Reported
2024-11-10 00:53
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
146s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.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\a7603181.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\a7603181.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\a7603181.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.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\a7603181.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\v1157669.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0986167.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\a7603181.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\e4aebe2450866aad9cc562bb2cb6c7cd08382c84ed84f6f59c2fcc9632ea09f9.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\v1157669.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\v1157669.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0986167.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e4aebe2450866aad9cc562bb2cb6c7cd08382c84ed84f6f59c2fcc9632ea09f9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e4aebe2450866aad9cc562bb2cb6c7cd08382c84ed84f6f59c2fcc9632ea09f9.exe
"C:\Users\Admin\AppData\Local\Temp\e4aebe2450866aad9cc562bb2cb6c7cd08382c84ed84f6f59c2fcc9632ea09f9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1157669.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1157669.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0986167.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0986167.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.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 |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.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 |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1157669.exe
| MD5 | df31cb9b30e00838d7b68fd68904d941 |
| SHA1 | ee1723963768bc341b0537b90554eb1a2f5b6b21 |
| SHA256 | 47b9ca6f36b83fe380d72017146eca796e431b7fb52958e2035a958793342dbe |
| SHA512 | 56ceaf083a6d28bff7bd080c1eb79e39262bb3bf2a5fbe0db90609989e5c9b12d9f82d7108274c6d0571124d573919cfab4e666762b5a21d9f3c16eef0989378 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7603181.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2248-14-0x00007FFABF1B3000-0x00007FFABF1B5000-memory.dmp
memory/2248-15-0x0000000000920000-0x000000000092A000-memory.dmp
memory/2248-16-0x00007FFABF1B3000-0x00007FFABF1B5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0986167.exe
| MD5 | 2c820bff0a070627f337e38289cffc69 |
| SHA1 | 57ed078e12450b6c43fccaead6224cddfb5754eb |
| SHA256 | 8da3da9ed00d62f48c6cb3dc39b0712c105103c80098c2c48b1d3b0f6e31ce5f |
| SHA512 | c251ca93979b258f74fa3541ec52402cf53e20ac2f6d8a60d7c6735641ffe3d74648bd4ae8366635a336521de1170f9907913fe2d7c11de73068f76ec67a4572 |
memory/2196-21-0x0000000000340000-0x0000000000368000-memory.dmp
memory/2196-22-0x0000000007740000-0x0000000007D58000-memory.dmp
memory/2196-23-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/2196-24-0x0000000007310000-0x000000000741A000-memory.dmp
memory/2196-25-0x0000000007240000-0x000000000727C000-memory.dmp
memory/2196-26-0x0000000002630000-0x000000000267C000-memory.dmp