Analysis Overview
SHA256
85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f
Threat Level: Known bad
The file 85d3feccfd30e3ca9e4869222433176c290f660ec27848c2825d6f167ff1aa0f was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer family
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:03
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:03
Reported
2024-11-09 05:06
Platform
win10v2004-20241007-en
Max time kernel
142s
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\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 |
| 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 |
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\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\IXP000.TMP\un249754.exe | N/A |
| 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 |
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 452 -p 768 -ip 768
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1064
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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.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 |
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/768-15-0x0000000002D10000-0x0000000002E10000-memory.dmp
memory/768-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/768-16-0x0000000002CA0000-0x0000000002CCD000-memory.dmp
memory/768-18-0x0000000004AB0000-0x0000000004ACA000-memory.dmp
memory/768-19-0x0000000007230000-0x00000000077D4000-memory.dmp
memory/768-20-0x0000000007140000-0x0000000007158000-memory.dmp
memory/768-32-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-46-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-44-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-42-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-40-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-39-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-36-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-34-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-31-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-28-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-26-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-24-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-22-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-21-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-48-0x0000000007140000-0x0000000007152000-memory.dmp
memory/768-49-0x0000000002D10000-0x0000000002E10000-memory.dmp
memory/768-50-0x0000000002CA0000-0x0000000002CCD000-memory.dmp
memory/768-51-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/768-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/768-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu217000.exe
| MD5 | 79f9f72138971754bde274c56e372510 |
| SHA1 | 6f7e38cbdd632a6e69f1e762c1fa6f7e325b3ad2 |
| SHA256 | b69892fd6e8e05d9c00d73337651a75b6d626ce9d0b456cd37a91fb7e77cf1cd |
| SHA512 | 36c7503c5f7fa293dd621cc4fab6d72ae016f5471feedba4478cccdd3022dd963c481609856102fe7ffb4afa27ce4e6906bf417528a246593b5b00a2b776bad2 |
memory/768-54-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/2032-60-0x0000000004B20000-0x0000000004B5C000-memory.dmp
memory/2032-61-0x0000000007840000-0x000000000787A000-memory.dmp
memory/2032-71-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-95-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-93-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-89-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-87-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-85-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-81-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-79-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-77-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-75-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-73-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-69-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-67-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-91-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-83-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-65-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-63-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-62-0x0000000007840000-0x0000000007875000-memory.dmp
memory/2032-854-0x0000000009D40000-0x000000000A358000-memory.dmp
memory/2032-855-0x0000000004BA0000-0x0000000004BB2000-memory.dmp
memory/2032-856-0x000000000A3A0000-0x000000000A4AA000-memory.dmp
memory/2032-857-0x000000000A4B0000-0x000000000A4EC000-memory.dmp
memory/2032-858-0x00000000047C0000-0x000000000480C000-memory.dmp