Analysis Overview
SHA256
85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f
Threat Level: Known bad
The file 85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine payload
RedLine
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
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 05:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:00
Reported
2024-11-09 05:03
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.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\pr883687.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\pr883687.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\pr883687.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.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\pr883687.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un249754.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.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\pr883687.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.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\85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f.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\un249754.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\pr883687.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\pr883687.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un249754.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f.exe
"C:\Users\Admin\AppData\Local\Temp\85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un249754.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un249754.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4532 -ip 4532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 171.39.242.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un249754.exe
| MD5 | 8c48c05847bd9dbddaa4ebef48d35a10 |
| SHA1 | 8cdfbd6b6c045443dca40db195f96b014093d77b |
| SHA256 | e436f2350f6b012a4935a24326881d0583c05002444cc60a11c3ffd1a06f6849 |
| SHA512 | a5bfcd7b29be3d2a59f499122db682709d2d366598ba1566cae322ee4f66f3cfad89d3f464a74ea21cbeb3bbd164c2c0328b71df189b3aac518480b2afb406bb |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr883687.exe
| MD5 | 756d07db535310244ea4d8f29629abe6 |
| SHA1 | 760e467705b6392fe511cebba6876265a4145fc9 |
| SHA256 | 793f0be82ac28894f71c03f1e9221158674a608b1b424309901d45a4da8f6378 |
| SHA512 | 8e24a892c9147b60edf42b9b3cc33e38a3cbe0be7ff7da443b391bec9775521f1a945f037c31259b4008e84fb5712062798dd23e22a7bbf438beb303a16f4958 |
memory/4532-15-0x0000000002D70000-0x0000000002E70000-memory.dmp
memory/4532-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4532-17-0x0000000004C60000-0x0000000004C7A000-memory.dmp
memory/4532-18-0x0000000007190000-0x0000000007734000-memory.dmp
memory/4532-19-0x0000000004D10000-0x0000000004D28000-memory.dmp
memory/4532-20-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/4532-26-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-48-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-46-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-44-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-42-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-40-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-38-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-36-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-34-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-32-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-30-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-28-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-24-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-22-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-21-0x0000000004D10000-0x0000000004D22000-memory.dmp
memory/4532-49-0x0000000002D70000-0x0000000002E70000-memory.dmp
memory/4532-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4532-53-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/4532-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.exe
| MD5 | 79f9f72138971754bde274c56e372510 |
| SHA1 | 6f7e38cbdd632a6e69f1e762c1fa6f7e325b3ad2 |
| SHA256 | b69892fd6e8e05d9c00d73337651a75b6d626ce9d0b456cd37a91fb7e77cf1cd |
| SHA512 | 36c7503c5f7fa293dd621cc4fab6d72ae016f5471feedba4478cccdd3022dd963c481609856102fe7ffb4afa27ce4e6906bf417528a246593b5b00a2b776bad2 |
memory/5024-59-0x0000000004AB0000-0x0000000004AEC000-memory.dmp
memory/5024-60-0x0000000004DB0000-0x0000000004DEA000-memory.dmp
memory/5024-94-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-92-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-90-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-88-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-86-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-84-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-83-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-80-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-78-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-76-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-74-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-72-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-70-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-68-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-66-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-64-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-62-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-61-0x0000000004DB0000-0x0000000004DE5000-memory.dmp
memory/5024-853-0x0000000009CC0000-0x000000000A2D8000-memory.dmp
memory/5024-854-0x000000000A350000-0x000000000A362000-memory.dmp
memory/5024-855-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/5024-856-0x000000000A490000-0x000000000A4CC000-memory.dmp
memory/5024-857-0x00000000048B0000-0x00000000048FC000-memory.dmp