Analysis Overview
SHA256
8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0
Threat Level: Known bad
The file 8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Healer
Modifies Windows Defender Real-time Protection settings
Healer family
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:13
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:13
Reported
2024-11-09 06:15
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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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\pr339134.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\pr339134.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\pr339134.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\pr339134.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.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\pr339134.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\un255891.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.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\pr339134.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.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\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.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\un255891.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe |
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\IXP001.TMP\pr339134.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe
"C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2608 -ip 2608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe
| MD5 | 599ca3c1dc4a455942acf4e3cee1e314 |
| SHA1 | 03d693b8ea44d40426e6b0a034e48abf9c021048 |
| SHA256 | f9cac0abfc6a68192ac820347805d8077792a760e5f9b8171a318ba3f0dbf53a |
| SHA512 | 306de73db60dfab23340d905d9e2e1727b400b630c43b45fa62d332cf48116e282bc808c4b01ed1c005e2b5d703be079ad1624809a5af8ea60813600e4df7469 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe
| MD5 | a448b48a2025ea27e1a58a39079969c3 |
| SHA1 | 901a17c34b1b1c94930f102bac04184aa874f2be |
| SHA256 | 825c87568fb355d1d5c0514edb47b98b030d3fdf471f70df3218ba41bf9e6eca |
| SHA512 | e1578286b000a939e0ce621bf536d25cbcf4283aae0c7b0dab1b51921490294a4ed266aab69ea48000ed39bd6edfc806e94c251dd9e0f947f09ce3cd16f070f3 |
memory/2608-15-0x0000000002E20000-0x0000000002F20000-memory.dmp
memory/2608-16-0x0000000002BB0000-0x0000000002BDD000-memory.dmp
memory/2608-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2608-18-0x0000000004BF0000-0x0000000004C0A000-memory.dmp
memory/2608-19-0x0000000007110000-0x00000000076B4000-memory.dmp
memory/2608-20-0x0000000007700000-0x0000000007718000-memory.dmp
memory/2608-34-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-46-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-44-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-42-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-48-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-40-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-39-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-36-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-32-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-30-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-28-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-26-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-24-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-22-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-21-0x0000000007700000-0x0000000007712000-memory.dmp
memory/2608-49-0x0000000002E20000-0x0000000002F20000-memory.dmp
memory/2608-50-0x0000000002BB0000-0x0000000002BDD000-memory.dmp
memory/2608-51-0x0000000000400000-0x0000000002BAE000-memory.dmp
memory/2608-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2608-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe
| MD5 | 4cc9b6788cb850c63da60a33d9ce5929 |
| SHA1 | d45654569113e8c712f3053371c2591718a96076 |
| SHA256 | c13921be9da15ed810405abcffddd018724d2e2ba8740e19fef8aba9941a3f60 |
| SHA512 | 3f20ba742ec83b29cd8cfaa6d53910b2c32a6487392c7715d87ca24590c256339a18994d2fa9666581afa4240acc46ae4dd95f2b93764e6ff1a90cfe46d42b90 |
memory/2608-54-0x0000000000400000-0x0000000002BAE000-memory.dmp
memory/2016-60-0x0000000007150000-0x000000000718C000-memory.dmp
memory/2016-61-0x00000000071D0000-0x000000000720A000-memory.dmp
memory/2016-65-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-71-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-95-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-93-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-91-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-89-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-88-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-85-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-83-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-81-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-79-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-77-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-75-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-73-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-69-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-67-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-63-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-62-0x00000000071D0000-0x0000000007205000-memory.dmp
memory/2016-854-0x0000000009CC0000-0x000000000A2D8000-memory.dmp
memory/2016-855-0x000000000A350000-0x000000000A362000-memory.dmp
memory/2016-856-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/2016-857-0x000000000A490000-0x000000000A4CC000-memory.dmp
memory/2016-858-0x0000000006C40000-0x0000000006C8C000-memory.dmp