Analysis Overview
SHA256
e78a1fddbbd16eb332b3d02ed148ab48f669cfa9c06ec2e478ec53c5e649384d
Threat Level: Known bad
The file e78a1fddbbd16eb332b3d02ed148ab48f669cfa9c06ec2e478ec53c5e649384d was found to be: Known bad.
Malicious Activity Summary
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer family
RedLine payload
Healer
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
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 20:33
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 20:33
Reported
2024-11-09 20:35
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
149s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.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\98495139.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\98495139.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\98495139.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\98495139.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\un612479.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk440550.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\98495139.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.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\e78a1fddbbd16eb332b3d02ed148ab48f669cfa9c06ec2e478ec53c5e649384d.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\un612479.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\98495139.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\rk440550.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e78a1fddbbd16eb332b3d02ed148ab48f669cfa9c06ec2e478ec53c5e649384d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612479.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk440550.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e78a1fddbbd16eb332b3d02ed148ab48f669cfa9c06ec2e478ec53c5e649384d.exe
"C:\Users\Admin\AppData\Local\Temp\e78a1fddbbd16eb332b3d02ed148ab48f669cfa9c06ec2e478ec53c5e649384d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612479.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612479.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1304 -ip 1304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk440550.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk440550.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.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 | 196.249.167.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.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\un612479.exe
| MD5 | 19716fea832d12dc05da45bf3903a5bb |
| SHA1 | a44f54dcce1139c1deef2c125f9772f15ccd7292 |
| SHA256 | f7d4e39fff02c2d8330b260c3b4c4a85b09b609d39291aecd3bb3da31ffcc529 |
| SHA512 | b508dac41ebee5a2f195944c9fbf92b447d102f776063b30b80f3adc2f337d7f48f111d1a92ba4867e30bad80b31137cf03093031b9a7fbda991ddeff09ef537 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98495139.exe
| MD5 | b82cddaf224d14c2329a3aedef41197e |
| SHA1 | c049e2cb5907b8e63cc357ac1ea7b040c30b20d4 |
| SHA256 | ca3c65f7f7142473309b39a6458076726e3e47b465f4fb8f1fc5e919e48dd13f |
| SHA512 | 7a46f4662253f25c55a6e7987e41209c942a5d4a456fc530b6adaa84187aea1e0a517b3604f6c6ac3e58dc9ac3959fe7d0c3332d167fb2cc334b52f84b7d306d |
memory/1304-15-0x0000000002C80000-0x0000000002D80000-memory.dmp
memory/1304-16-0x0000000002BA0000-0x0000000002BCD000-memory.dmp
memory/1304-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1304-18-0x00000000048C0000-0x00000000048DA000-memory.dmp
memory/1304-19-0x00000000073A0000-0x0000000007944000-memory.dmp
memory/1304-20-0x0000000007270000-0x0000000007288000-memory.dmp
memory/1304-48-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-46-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-44-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-42-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-40-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-38-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-36-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-34-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-32-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-30-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-28-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-26-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-24-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-22-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-21-0x0000000007270000-0x0000000007282000-memory.dmp
memory/1304-49-0x0000000002C80000-0x0000000002D80000-memory.dmp
memory/1304-51-0x0000000002BA0000-0x0000000002BCD000-memory.dmp
memory/1304-50-0x0000000000400000-0x0000000002B9E000-memory.dmp
memory/1304-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1304-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk440550.exe
| MD5 | f1a69cf6650af119a0daf66bfbae1ad3 |
| SHA1 | 41ea5198f2f1c7ce2a6c7f750ff6389003bd9aed |
| SHA256 | 94e6e1489dcba6ee21ae69adbd25834db3c39a4a576066e5b173bea5bd4d406a |
| SHA512 | 79039d0762b92e81dd6b95448c74654fc7f79f070574c795141c60b1178267de0be66b9ceceecbd9fce05982260e1db9d125fc6c3422d07aa2bfaf3a74607664 |
memory/1304-54-0x0000000000400000-0x0000000002B9E000-memory.dmp
memory/2508-60-0x00000000049F0000-0x0000000004A2C000-memory.dmp
memory/2508-61-0x0000000004C70000-0x0000000004CAA000-memory.dmp
memory/2508-87-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-75-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-62-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-95-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-93-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-91-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-89-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-85-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-83-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-81-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-79-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-77-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-73-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-71-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-69-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-67-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-65-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-63-0x0000000004C70000-0x0000000004CA5000-memory.dmp
memory/2508-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp
memory/2508-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/2508-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/2508-857-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/2508-858-0x0000000004B90000-0x0000000004BDC000-memory.dmp