Analysis Overview
SHA256
86c85f3cc1ccf5555c492fc8ceee602a577e9aa84f4bc42642b65775028cb372
Threat Level: Known bad
The file 86c85f3cc1ccf5555c492fc8ceee602a577e9aa84f4bc42642b65775028cb372 was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
Detects Healer an antivirus disabler dropper
RedLine payload
Modifies Windows Defender Real-time Protection settings
RedLine
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:15
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:15
Reported
2024-11-09 05:18
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
147s
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.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\73119702.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\73119702.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.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\73119702.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.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\un007939.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk451472.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.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\86c85f3cc1ccf5555c492fc8ceee602a577e9aa84f4bc42642b65775028cb372.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\un007939.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\73119702.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\rk451472.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\86c85f3cc1ccf5555c492fc8ceee602a577e9aa84f4bc42642b65775028cb372.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007939.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk451472.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\86c85f3cc1ccf5555c492fc8ceee602a577e9aa84f4bc42642b65775028cb372.exe
"C:\Users\Admin\AppData\Local\Temp\86c85f3cc1ccf5555c492fc8ceee602a577e9aa84f4bc42642b65775028cb372.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007939.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007939.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1752 -ip 1752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 1072
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk451472.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk451472.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007939.exe
| MD5 | 52fd94b8a07c64513979c78d74ccb68a |
| SHA1 | 174c2540db4179c3e6396804c95df55a7adf5303 |
| SHA256 | 1d0b3ffc2b147d5c77107c8804cdba431f7d2cf2ace4953d0e871623f14436e6 |
| SHA512 | 4be29827840fddb152ba6e6db691dff5d070cca646aab1c616c15f176123b4dcbe85f5859af003ba686b868d2f7d7134dd20ed5d9ac3b0f8a9b7d565fe00e0da |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73119702.exe
| MD5 | 7e64d5c2b694d0f78d6b76b8dbd51503 |
| SHA1 | a637d14dfad39dbcf084ddf405a1d8e71f6250f3 |
| SHA256 | 9baa947a557953ead6f2a8a76a36c26dd801205c6a1eb8ad831f02019eb723c2 |
| SHA512 | e236c1fe66b30b6df78bb00d4af0ee0e140d114694cfd8d367eb19563ae1e367fea369754b515cdb47b2689aaacbb4878b157f2459fad7f34b21864addb6cf63 |
memory/1752-15-0x0000000000520000-0x0000000000620000-memory.dmp
memory/1752-17-0x0000000000400000-0x0000000000455000-memory.dmp
memory/1752-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1752-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/1752-19-0x0000000002340000-0x000000000235A000-memory.dmp
memory/1752-20-0x0000000004B30000-0x00000000050D4000-memory.dmp
memory/1752-21-0x00000000024F0000-0x0000000002508000-memory.dmp
memory/1752-49-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-47-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-45-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-43-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-42-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-39-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-37-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-35-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-34-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-31-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-29-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-27-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-25-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-23-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-22-0x00000000024F0000-0x0000000002503000-memory.dmp
memory/1752-50-0x0000000000520000-0x0000000000620000-memory.dmp
memory/1752-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1752-54-0x0000000000400000-0x0000000000455000-memory.dmp
memory/1752-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk451472.exe
| MD5 | 6bc35734d02c20037c486bab56be8264 |
| SHA1 | 805d7de7ebf83f2ce1313849af40d283edb55fb5 |
| SHA256 | 38ec4d64ff9291a54944d2909b00e6ac7df0c988a792d656056507f5c8aaf643 |
| SHA512 | 71218d0fb4387156292bf763edb575eb48aab5ca455c9a559b3009bcdbde9e2bdcbdeff07c1ea199ea94ed934b4bf4daf9165b87f16f79135404f42080585fb5 |
memory/1804-60-0x00000000049B0000-0x00000000049EC000-memory.dmp
memory/1804-61-0x0000000005010000-0x000000000504A000-memory.dmp
memory/1804-78-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-81-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-79-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-75-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-73-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-71-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-85-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-69-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-67-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-65-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-63-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-62-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-83-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-95-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-93-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-91-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-89-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-87-0x0000000005010000-0x0000000005045000-memory.dmp
memory/1804-854-0x0000000007530000-0x0000000007B48000-memory.dmp
memory/1804-855-0x0000000007BF0000-0x0000000007C02000-memory.dmp
memory/1804-856-0x0000000007C10000-0x0000000007D1A000-memory.dmp
memory/1804-857-0x0000000007D30000-0x0000000007D6C000-memory.dmp
memory/1804-858-0x0000000002470000-0x00000000024BC000-memory.dmp