Analysis Overview
SHA256
83b468de9174597980dc06b727e9b9dd3bc30c419700e7fb8d6d75802d21cc28
Threat Level: Known bad
The file 83b468de9174597980dc06b727e9b9dd3bc30c419700e7fb8d6d75802d21cc28 was found to be: Known bad.
Malicious Activity Summary
Redline family
Detects Healer an antivirus disabler dropper
Healer
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:00
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:00
Reported
2024-11-11 06:02
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.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\pro8187.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\pro8187.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.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\pro8187.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\pro8187.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\un743290.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.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\pro8187.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.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\83b468de9174597980dc06b727e9b9dd3bc30c419700e7fb8d6d75802d21cc28.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\un743290.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\pro8187.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\83b468de9174597980dc06b727e9b9dd3bc30c419700e7fb8d6d75802d21cc28.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un743290.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\83b468de9174597980dc06b727e9b9dd3bc30c419700e7fb8d6d75802d21cc28.exe
"C:\Users\Admin\AppData\Local\Temp\83b468de9174597980dc06b727e9b9dd3bc30c419700e7fb8d6d75802d21cc28.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un743290.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un743290.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1364 -ip 1364
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 1004
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un743290.exe
| MD5 | 552e323580e67a24ec8775ae87f86bd0 |
| SHA1 | baa87541179b70e56e6eaa9a5c85b0de5fc596b9 |
| SHA256 | c38422d0ae3582113db4f634dbedb434f51de9dbc29cc2e187a5d96e29171af9 |
| SHA512 | c3e5a2708b6e9517ac0441ef2d08bd69317a41479a334942ada26859ef930a6d6b37e4eff8e816bba21d865a22a2bd6b0674c814ad27a11368e593740d503d99 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8187.exe
| MD5 | 55786364c8f9dfc969dc5b09d752010a |
| SHA1 | b860fae2dc6c32ed4c91f9dd4c805418c1b5783b |
| SHA256 | 2d535783522e623d1a4ec2d67485360097ce918096349523eeb619c33981c8d9 |
| SHA512 | b99b68d4659e0446ec816fde1eb25bde4bad00c8bec559d51e33b3b7ef1e6d839fcbf47e3e6f9a452080b5b13e80cd98725cd5e3647b52d1e17d0d86c1db3be7 |
memory/1364-15-0x0000000002D50000-0x0000000002E50000-memory.dmp
memory/1364-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1364-16-0x0000000002B80000-0x0000000002BAD000-memory.dmp
memory/1364-18-0x00000000049A0000-0x00000000049BA000-memory.dmp
memory/1364-19-0x0000000007220000-0x00000000077C4000-memory.dmp
memory/1364-20-0x0000000007810000-0x0000000007828000-memory.dmp
memory/1364-48-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-46-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-44-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-42-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-40-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-38-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-36-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-34-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-32-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-30-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-28-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-26-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-24-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-22-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-21-0x0000000007810000-0x0000000007822000-memory.dmp
memory/1364-49-0x0000000002D50000-0x0000000002E50000-memory.dmp
memory/1364-50-0x0000000002B80000-0x0000000002BAD000-memory.dmp
memory/1364-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1364-51-0x0000000000400000-0x0000000002B7F000-memory.dmp
memory/1364-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe
| MD5 | e0365c458211f9d45396fef47c221773 |
| SHA1 | b7623db1d1bcc2cee7d1d1961570f4574a7b3273 |
| SHA256 | fd2bdbefa5a05fbb7712d48bb33655eb732e19e14f6c4f13cae467bd1511c835 |
| SHA512 | c72f0752f7cc4d265b24a4c25fe4bcb31d359f0492bb43daef38ec1a3c857cd0e174ec4e0366c7ee24299bdab1da226f17cd6d00d98956c60aa94560120e6af0 |
memory/1364-54-0x0000000000400000-0x0000000002B7F000-memory.dmp
memory/1712-60-0x0000000004A30000-0x0000000004A76000-memory.dmp
memory/1712-61-0x0000000004D20000-0x0000000004D64000-memory.dmp
memory/1712-62-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-91-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-67-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-95-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-93-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-89-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-87-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-85-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-83-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-81-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-79-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-77-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-75-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-73-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-71-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-69-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-65-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-63-0x0000000004D20000-0x0000000004D5F000-memory.dmp
memory/1712-968-0x0000000007950000-0x0000000007F68000-memory.dmp
memory/1712-969-0x0000000007280000-0x000000000738A000-memory.dmp
memory/1712-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/1712-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp
memory/1712-972-0x0000000008110000-0x000000000815C000-memory.dmp