Analysis Overview
SHA256
6d5bf07c202f2e5a37b6cc7dc5db2761c5ca5b06963ac7988bd01a4ab11f8016
Threat Level: Known bad
The file 6d5bf07c202f2e5a37b6cc7dc5db2761c5ca5b06963ac7988bd01a4ab11f8016 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Redline family
Healer
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Program crash
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
2024-11-10 01:56
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:56
Reported
2024-11-10 01:59
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\pr850408.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\pr850408.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\pr850408.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\pr850408.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\pr850408.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\pr850408.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\un317334.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu423075.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\pr850408.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.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\6d5bf07c202f2e5a37b6cc7dc5db2761c5ca5b06963ac7988bd01a4ab11f8016.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\un317334.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\pr850408.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\6d5bf07c202f2e5a37b6cc7dc5db2761c5ca5b06963ac7988bd01a4ab11f8016.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317334.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu423075.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu423075.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6d5bf07c202f2e5a37b6cc7dc5db2761c5ca5b06963ac7988bd01a4ab11f8016.exe
"C:\Users\Admin\AppData\Local\Temp\6d5bf07c202f2e5a37b6cc7dc5db2761c5ca5b06963ac7988bd01a4ab11f8016.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317334.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317334.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4112 -ip 4112
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu423075.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu423075.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.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 | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317334.exe
| MD5 | 7e10eabe92a930976fdb6ac9ddc3a92f |
| SHA1 | 627079da214580a8f235237c80a94dd02bb400c1 |
| SHA256 | b1ea4a502948094ce8103300382a453e7f9683815899862ae4274314d54abba5 |
| SHA512 | 8f5e3f51b7ba2e723df766c7a10e2e28e82df815f108112cb065a4f95203abee2c9b42879684a133a8674fbfc7822c2918f35ba4716a387cd76094bead5ff8b8 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr850408.exe
| MD5 | c7566c238146b0735c17251b751dc658 |
| SHA1 | f2f2e18ee84252722b9764e0624529e35f971509 |
| SHA256 | 2bd93601b4a492d6044fb41fdb4077cd0326f04bc7c84f1078d4b3e40d320d28 |
| SHA512 | 28c908c157aa14ca0095482cae277d4a8ace812c02c39793cd8ede16d09c389ff2c1d6a60587665711e172403cb7a6f60aeea6ec1e4c0342036a3e4d6f093d1d |
memory/4112-15-0x0000000002E10000-0x0000000002F10000-memory.dmp
memory/4112-16-0x0000000002CA0000-0x0000000002CCD000-memory.dmp
memory/4112-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4112-18-0x0000000004A40000-0x0000000004A5A000-memory.dmp
memory/4112-19-0x00000000072B0000-0x0000000007854000-memory.dmp
memory/4112-20-0x0000000004CA0000-0x0000000004CB8000-memory.dmp
memory/4112-48-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-46-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-44-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-42-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-40-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-38-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-36-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-34-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-32-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-30-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-28-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-26-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-24-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-22-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-21-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/4112-49-0x0000000002E10000-0x0000000002F10000-memory.dmp
memory/4112-50-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/4112-51-0x0000000002CA0000-0x0000000002CCD000-memory.dmp
memory/4112-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4112-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu423075.exe
| MD5 | 898d9adad49ff681cdbf30d35cf4b46b |
| SHA1 | 8e6abd60721fd25ae8b15e8171902b4e3157d18e |
| SHA256 | cbd7043f9207e0d99bc8b433d0584af6962d37958327fc6518ed309e783f8618 |
| SHA512 | a02481ed9b4b77ee7bdaa6630cf810e8cf3892726880443e907b260df87b5112c78a727c5206da830eb59f5ac4e767097a137582a3848ab2d5447e154c44ed26 |
memory/4112-54-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/2984-60-0x0000000004B10000-0x0000000004B4C000-memory.dmp
memory/2984-61-0x00000000077E0000-0x000000000781A000-memory.dmp
memory/2984-69-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-67-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-65-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-63-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-62-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-81-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-95-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-94-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-91-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-89-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-854-0x0000000009CE0000-0x000000000A2F8000-memory.dmp
memory/2984-856-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/2984-87-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-86-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-84-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-79-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-77-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-76-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-73-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-71-0x00000000077E0000-0x0000000007815000-memory.dmp
memory/2984-855-0x000000000A350000-0x000000000A362000-memory.dmp
memory/2984-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp
memory/2984-858-0x0000000004A80000-0x0000000004ACC000-memory.dmp