Analysis Overview
SHA256
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575ab
Threat Level: Known bad
The file 8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN was found to be: Known bad.
Malicious Activity Summary
Healer family
Healer
RedLine
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
RedLine payload
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:43
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:43
Reported
2024-11-10 01:46
Platform
win10v2004-20241007-en
Max time kernel
113s
Max time network
115s
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\pr123740.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\pr123740.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\pr123740.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.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\pr123740.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\pr123740.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\un690465.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.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\pr123740.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.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\8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.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\un690465.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\pr123740.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\8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un690465.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe
"C:\Users\Admin\AppData\Local\Temp\8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un690465.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un690465.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 936 -ip 936
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un690465.exe
| MD5 | 388af39c4fcb35135f31f88bd01abf5a |
| SHA1 | eee9239c04a2c95af4a40dc1417807e2ce540874 |
| SHA256 | c88f77b68a3e5c2cbb4bd41a03df3af2fbbf0e2d9f205340dc1c7c30ee8c409b |
| SHA512 | 9cef1bab49b341e1ffa672bb9a8ab1ebf20142558aa0fb038510ff5810dba98a543ad917939e9146aa55e3f200a70e51e58d362e278bbfbfc62937eff3de72dc |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exe
| MD5 | 19fdca9b21e0aaf93458438eeaff0181 |
| SHA1 | 71718e01dd138eee211d5e819ac28619048f9d9e |
| SHA256 | e5ba6343daed5c669edb09a0007031b5641f56a76ebc8a1cb1b89dd8d042f121 |
| SHA512 | d4d367b99b5c084253312ea98ea3d1b143acf8b25d2c7c9cbfc934cd075014e8d9f0c66dffe3e6c1be5cb361778b0817afedf65407bdabba8f1c3eda109206b4 |
memory/936-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp
memory/936-16-0x0000000002CD0000-0x0000000002CFD000-memory.dmp
memory/936-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/936-18-0x00000000048A0000-0x00000000048BA000-memory.dmp
memory/936-19-0x0000000007120000-0x00000000076C4000-memory.dmp
memory/936-20-0x0000000007710000-0x0000000007728000-memory.dmp
memory/936-30-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-48-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-46-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-44-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-42-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-40-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-38-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-36-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-34-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-32-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-24-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-22-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-21-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-28-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-26-0x0000000007710000-0x0000000007722000-memory.dmp
memory/936-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp
memory/936-50-0x0000000002CD0000-0x0000000002CFD000-memory.dmp
memory/936-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/936-51-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/936-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exe
| MD5 | dc5e81b3465841e647f489e316de8369 |
| SHA1 | db8e889abaa39bb26b27e39437c2cb69f0173104 |
| SHA256 | 60cdfc6bc757e41ab5e876b103e5bf6aabe905d910ca49c1ae409731e21c038d |
| SHA512 | 279ae68d62ea507d958ab4685e1f8cdc7bcdfbad643fc6c1883ae9759e3d76d8d47e614cbefc6d9fe63e2ad23c6ff7f05bd65dae2f09932c7194ba938c61bca2 |
memory/936-54-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/4976-60-0x0000000004810000-0x000000000484C000-memory.dmp
memory/4976-61-0x00000000049A0000-0x00000000049DA000-memory.dmp
memory/4976-67-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-76-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-95-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-91-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-89-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-87-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-85-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-81-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-79-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-77-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-73-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-71-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-69-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-93-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-83-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-65-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-63-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-62-0x00000000049A0000-0x00000000049D5000-memory.dmp
memory/4976-854-0x0000000009D20000-0x000000000A338000-memory.dmp
memory/4976-855-0x000000000A350000-0x000000000A362000-memory.dmp
memory/4976-856-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/4976-857-0x000000000A490000-0x000000000A4CC000-memory.dmp
memory/4976-858-0x0000000004B60000-0x0000000004BAC000-memory.dmp