Analysis Overview
SHA256
8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b
Threat Level: Known bad
The file 8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
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
2024-11-11 06:53
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:53
Reported
2024-11-11 06:56
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
148s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.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\pro4997.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\pro4997.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\pro4997.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\pro4997.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\pro4997.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\un781868.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.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\pro4997.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.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\8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.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\un781868.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\pro4997.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\qu9011.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.exe
"C:\Users\Admin\AppData\Local\Temp\8587c68666dde7cded546a0707fdc98446e790f64ee893a14d04868716b2301b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3572 -ip 3572
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 1100
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781868.exe
| MD5 | fe9b68aab5c5575ee293ed6e1a1ae55f |
| SHA1 | 7cde8d701cff05f800dbf39397e7cd68e53f8eaf |
| SHA256 | f29f5b9f6b159e49d521f70e6dc90a7b8dda43ef4e5eac9e9f4b289017100a71 |
| SHA512 | e105771082fb4dd2789a62d85ae4ea0bd9a50cc8d290a0a657eddd259f06af25f1eb8eee082b3e0a4569e52b387116412472b43fd9d41997e181e1143899d218 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4997.exe
| MD5 | 663a71c19dd4a0355e54a46d42b65448 |
| SHA1 | b646dec054f85e0d86855efd18fae1157815ae97 |
| SHA256 | 0fa049e51f73bccb5029a3d68baafcc4503108ee55933ca9a02e1cb289defe77 |
| SHA512 | 87f817705c6ff35fba44f9662aeebc60461f3a5e3c0cc02019d5155cf17dacc9e0f82d5eac081b584a0e5b25541da63976a35cda4dc88ff0393858f81d89c0d1 |
memory/3572-17-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/3572-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3572-15-0x0000000000970000-0x0000000000A70000-memory.dmp
memory/3572-18-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/3572-19-0x0000000002560000-0x000000000257A000-memory.dmp
memory/3572-20-0x0000000004E00000-0x00000000053A4000-memory.dmp
memory/3572-21-0x0000000004DB0000-0x0000000004DC8000-memory.dmp
memory/3572-27-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-49-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-47-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-45-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-43-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-41-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-39-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-37-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-35-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-33-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-32-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-30-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-25-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-23-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-22-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/3572-50-0x0000000000970000-0x0000000000A70000-memory.dmp
memory/3572-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3572-54-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/3572-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9011.exe
| MD5 | 1b902a520f9726f7215b0450f9c97fe7 |
| SHA1 | 3233515f8e7fb59f1d76dd69040499aaa986172c |
| SHA256 | f04ddb14633d420799bd7578544b6b2f256121fb470153b5f0e74da2e32308a0 |
| SHA512 | 45bad1fea0d2dfbe3acb377a96bc7d17edbffecef7f74d8b8af9fd3e3440e7c48ca60137b911c376e7e30725c58188d329e128d67d8ea758bff458a9754866e4 |
memory/2940-60-0x00000000028C0000-0x0000000002906000-memory.dmp
memory/2940-61-0x00000000053D0000-0x0000000005414000-memory.dmp
memory/2940-63-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-77-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-95-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-93-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-89-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-85-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-83-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-81-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-79-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-75-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-73-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-71-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-69-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-67-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-65-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-91-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-87-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-62-0x00000000053D0000-0x000000000540F000-memory.dmp
memory/2940-968-0x0000000005440000-0x0000000005A58000-memory.dmp
memory/2940-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp
memory/2940-970-0x0000000005C20000-0x0000000005C32000-memory.dmp
memory/2940-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp
memory/2940-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp