Analysis Overview
SHA256
cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83
Threat Level: Known bad
The file cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83 was found to be: Known bad.
Malicious Activity Summary
RedLine
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
Healer
RedLine payload
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
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 03:48
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:48
Reported
2024-11-09 03:51
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\pr043296.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.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\IXP000.TMP\pr043296.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.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\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.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\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe
"C:\Users\Admin\AppData\Local\Temp\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2028 -ip 2028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 1072
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.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 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.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 | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe
| MD5 | 446f8ea33f1084f84ed4323ff5e2f8fa |
| SHA1 | 587cb073a93d270b72efd189020506c4f2654a5a |
| SHA256 | feadef330fa4a296361ca0507c8e43f95a2d51b112a5f573e4bfc32befae337c |
| SHA512 | ae2a7d70ef15107947e21ca4d1fe8a1d167f76722dad2d4c902ff77c4070312bebbd7cf242b6dc0df52d69109d617690bc02492cd351be8073e9a697ae723870 |
memory/2028-10-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2028-9-0x0000000002BC0000-0x0000000002BED000-memory.dmp
memory/2028-8-0x0000000002D50000-0x0000000002E50000-memory.dmp
memory/2028-11-0x0000000004C20000-0x0000000004C3A000-memory.dmp
memory/2028-13-0x0000000007290000-0x00000000072A8000-memory.dmp
memory/2028-12-0x0000000007330000-0x00000000078D4000-memory.dmp
memory/2028-14-0x0000000000400000-0x0000000002BB5000-memory.dmp
memory/2028-36-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-42-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-41-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-38-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-34-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-32-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-30-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-28-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-26-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-24-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-22-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-20-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-16-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-15-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-18-0x0000000007290000-0x00000000072A2000-memory.dmp
memory/2028-43-0x0000000002D50000-0x0000000002E50000-memory.dmp
memory/2028-45-0x0000000002BC0000-0x0000000002BED000-memory.dmp
memory/2028-46-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2028-49-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2028-50-0x0000000000400000-0x0000000002BB5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe
| MD5 | 9d7bcb0694021969c24d551cec1ff74f |
| SHA1 | 666a4fe7ff66722b1a9ef4393884ef0bb0a886bd |
| SHA256 | 01f67914c395ecb95ec21a4fc1329946882c269e7ea94a1ba0c05076b2b9cdaa |
| SHA512 | 0d94af1eec646259e0634d50d54a318003a3894314ead8f92b1bebd1164ac0510a9aba1161f1235bcd6761b529030ccc30200aae77dd38f49ba93e8839ebded7 |
memory/2044-55-0x0000000004A80000-0x0000000004ABC000-memory.dmp
memory/2044-56-0x0000000004C60000-0x0000000004C9A000-memory.dmp
memory/2044-68-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-66-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-90-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-88-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-86-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-84-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-850-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
memory/2044-851-0x000000000A430000-0x000000000A53A000-memory.dmp
memory/2044-852-0x0000000007450000-0x000000000748C000-memory.dmp
memory/2044-849-0x0000000009E10000-0x000000000A428000-memory.dmp
memory/2044-82-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-80-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-78-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-76-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-853-0x00000000047A0000-0x00000000047EC000-memory.dmp
memory/2044-74-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-72-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-70-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-64-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-62-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-60-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-58-0x0000000004C60000-0x0000000004C95000-memory.dmp
memory/2044-57-0x0000000004C60000-0x0000000004C95000-memory.dmp