Analysis Overview
SHA256
d26bf71541d6237c9a02fc221e8b9177570889cac6e6fd7b48c8e4a59f489b89
Threat Level: Known bad
The file d26bf71541d6237c9a02fc221e8b9177570889cac6e6fd7b48c8e4a59f489b89 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Redline family
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:06
Reported
2024-11-09 06:08
Platform
win10v2004-20241007-en
Max time kernel
142s
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\sw00bT66UN55.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\sw00bT66UN55.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\sw00bT66UN55.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\sw00bT66UN55.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.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\sw00bT66UN55.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 |
| 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\vrt6195Oh.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tcg54TE59.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\sw00bT66UN55.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\d26bf71541d6237c9a02fc221e8b9177570889cac6e6fd7b48c8e4a59f489b89.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\vrt6195Oh.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\d26bf71541d6237c9a02fc221e8b9177570889cac6e6fd7b48c8e4a59f489b89.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vrt6195Oh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tcg54TE59.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tcg54TE59.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d26bf71541d6237c9a02fc221e8b9177570889cac6e6fd7b48c8e4a59f489b89.exe
"C:\Users\Admin\AppData\Local\Temp\d26bf71541d6237c9a02fc221e8b9177570889cac6e6fd7b48c8e4a59f489b89.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vrt6195Oh.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vrt6195Oh.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tcg54TE59.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tcg54TE59.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vrt6195Oh.exe
| MD5 | 02116e2fe0c47772267ebfecc8125103 |
| SHA1 | c27057ee11099213ee9d7321f0c0b7892579f534 |
| SHA256 | 4869ef0a548f765a483a6adde6266279d636d9ddd4a1cd2e2b0766190f91f4f0 |
| SHA512 | 8424bebc9c6368ae3bacfa38099c2f1afaf45932c9a9e9cdc872fea4b95974be82963f4aadec92c57435a1767bb20d2fc356cc1f09ffac8bb0fc303945e4aba3 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00bT66UN55.exe
| MD5 | ac84da1dd3e3d42c347f21b7b99b1bc3 |
| SHA1 | a85b2953d180fe209d8640eddb215c098acd427b |
| SHA256 | 701f2f0ca872e5460da2b6b818aae32e9560cb6a7263b08e2d0fd725507048f4 |
| SHA512 | a866c5c05b375ca2307e7bc1b3a391ca7509b75fb9d30b6894016caccde8e4b203921183732a920a13e9c68af574aa5a4314e5cbcf9f2e176a596b89b28b7f59 |
memory/1752-14-0x00007FFC6DCE3000-0x00007FFC6DCE5000-memory.dmp
memory/1752-15-0x0000000000D80000-0x0000000000D8A000-memory.dmp
memory/1752-16-0x00007FFC6DCE3000-0x00007FFC6DCE5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tcg54TE59.exe
| MD5 | cd6966060f9f437f1933aba4b8703cca |
| SHA1 | 9f69f3f9317a4a6526c99074bb851bc4a1c30788 |
| SHA256 | 24a0f1a482ffbadb53221d40b7669cfb6352b0ccffb786a595cfeb4d9805b9f0 |
| SHA512 | d7249fb6f039225e99d30293f69453c0c08a44bf12887d656d4e30fa896aaf51d31fab132ed6840ffe0f305f3ce8cf0be315835bf221745a7b4dac27640c1929 |
memory/992-22-0x0000000004CF0000-0x0000000004D36000-memory.dmp
memory/992-23-0x0000000007330000-0x00000000078D4000-memory.dmp
memory/992-24-0x00000000071E0000-0x0000000007224000-memory.dmp
memory/992-32-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-42-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-88-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-86-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-84-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-78-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-76-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-74-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-72-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-70-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-68-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-66-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-64-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-62-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-60-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-58-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-56-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-52-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-50-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-48-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-46-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-44-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-40-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-39-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-36-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-34-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-82-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-81-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-54-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-30-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-28-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-26-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-25-0x00000000071E0000-0x000000000721E000-memory.dmp
memory/992-931-0x00000000078E0000-0x0000000007EF8000-memory.dmp
memory/992-932-0x0000000007F00000-0x000000000800A000-memory.dmp
memory/992-933-0x00000000072F0000-0x0000000007302000-memory.dmp
memory/992-934-0x0000000008010000-0x000000000804C000-memory.dmp
memory/992-935-0x0000000008150000-0x000000000819C000-memory.dmp