Analysis Overview
SHA256
1d755a6a58a0f96c353797922fd809065fad10c55d0e9036e4e942f1662a1b34
Threat Level: Known bad
The file 1d755a6a58a0f96c353797922fd809065fad10c55d0e9036e4e942f1662a1b34N was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer family
Redline family
Healer
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
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
2024-11-11 06:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:00
Reported
2024-11-11 06:02
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
120s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\st805462.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp613473.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.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\1d755a6a58a0f96c353797922fd809065fad10c55d0e9036e4e942f1662a1b34N.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\st805462.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\1d755a6a58a0f96c353797922fd809065fad10c55d0e9036e4e942f1662a1b34N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805462.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp613473.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp613473.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1d755a6a58a0f96c353797922fd809065fad10c55d0e9036e4e942f1662a1b34N.exe
"C:\Users\Admin\AppData\Local\Temp\1d755a6a58a0f96c353797922fd809065fad10c55d0e9036e4e942f1662a1b34N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805462.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805462.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp613473.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp613473.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805462.exe
| MD5 | 6c83e846eb640c1670562b5e85ebbb34 |
| SHA1 | 27c5efba96323ac3c78ee35301a0bbd0976cf8ba |
| SHA256 | 80da0f11cdea6cf1221ce2c9703559d2a3aa1e3baa218ab8e9e28ed74c7de96f |
| SHA512 | f0257ddd98d33a6233b143bc2903e88765a605c6d4c4928b38a9acaadee597620d0165f288561a4227d5f415f2f8c459dca3d0f19925038f63f227b26b956047 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09517656.exe
| MD5 | 2b71f4b18ac8214a2bff547b6ce2f64f |
| SHA1 | b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5 |
| SHA256 | f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc |
| SHA512 | 33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177 |
memory/4752-14-0x0000000073E6E000-0x0000000073E6F000-memory.dmp
memory/4752-15-0x0000000002310000-0x000000000232A000-memory.dmp
memory/4752-16-0x0000000073E60000-0x0000000074610000-memory.dmp
memory/4752-17-0x0000000073E60000-0x0000000074610000-memory.dmp
memory/4752-18-0x0000000004980000-0x0000000004F24000-memory.dmp
memory/4752-19-0x0000000004900000-0x0000000004918000-memory.dmp
memory/4752-25-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-21-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-20-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-27-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-23-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-47-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-45-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-43-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-41-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-39-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-37-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-35-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-33-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-31-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-29-0x0000000004900000-0x0000000004913000-memory.dmp
memory/4752-48-0x0000000073E6E000-0x0000000073E6F000-memory.dmp
memory/4752-49-0x0000000073E60000-0x0000000074610000-memory.dmp
memory/4752-51-0x0000000073E60000-0x0000000074610000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp613473.exe
| MD5 | ea4b0b66c871bbe4d689be4e6df74da8 |
| SHA1 | a1d841f99a42cadca6f0fe766ff200f5155d56a7 |
| SHA256 | 83a94190296682c061894792e0a9a596a3f74514c4346a9c36d123f544312994 |
| SHA512 | 2fa040d19684e51dc5eee3b831213087c9653a8c56146fc25723b88596ce84f29911c8a7fca8bef66aebb056e13a1033368fb63682cb5e7e53a53c9e80e96b63 |
memory/2768-56-0x0000000007170000-0x00000000071AC000-memory.dmp
memory/2768-57-0x00000000071F0000-0x000000000722A000-memory.dmp
memory/2768-73-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-93-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-91-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-89-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-87-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-85-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-83-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-81-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-79-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-77-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-75-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-71-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-69-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-67-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-65-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-63-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-61-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-59-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-58-0x00000000071F0000-0x0000000007225000-memory.dmp
memory/2768-850-0x0000000009CE0000-0x000000000A2F8000-memory.dmp
memory/2768-851-0x000000000A340000-0x000000000A352000-memory.dmp
memory/2768-852-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/2768-853-0x000000000A470000-0x000000000A4AC000-memory.dmp
memory/2768-854-0x00000000049D0000-0x0000000004A1C000-memory.dmp