Analysis Overview
SHA256
919aa89ea3b5d1722aedb72f87f841230fcda9f7f1855a68e7ce81ad16fb1135
Threat Level: Known bad
The file 919aa89ea3b5d1722aedb72f87f841230fcda9f7f1855a68e7ce81ad16fb1135 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
Healer family
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:40
Reported
2024-11-10 01:43
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
147s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.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\urOT23nE70.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\urOT23nE70.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\urOT23nE70.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\urOT23nE70.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.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\ycXP43xB90.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJL12Za45.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\urOT23nE70.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.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\919aa89ea3b5d1722aedb72f87f841230fcda9f7f1855a68e7ce81ad16fb1135.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\ycXP43xB90.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\urOT23nE70.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\919aa89ea3b5d1722aedb72f87f841230fcda9f7f1855a68e7ce81ad16fb1135.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXP43xB90.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJL12Za45.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJL12Za45.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\919aa89ea3b5d1722aedb72f87f841230fcda9f7f1855a68e7ce81ad16fb1135.exe
"C:\Users\Admin\AppData\Local\Temp\919aa89ea3b5d1722aedb72f87f841230fcda9f7f1855a68e7ce81ad16fb1135.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXP43xB90.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXP43xB90.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3780 -ip 3780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJL12Za45.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJL12Za45.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
| US | 8.8.8.8:53 | melevv.eu | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXP43xB90.exe
| MD5 | ad14b848e70005351448b3e410b29d4f |
| SHA1 | c5bea1f5b7d35da6d12777775ec645c24daf9138 |
| SHA256 | 91310af7d947cb943a40395b0d2cecdd489421eaa0c06bda4017a20638b3d31b |
| SHA512 | b4a1b76c031ea511d23ec565f2410e06e9964ca94192e75205adb343483c92ee15706cd22d89ab37faebe214d6f0cb4b8c50da516e5fd6093062470f38415d8a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOT23nE70.exe
| MD5 | 374df8fbd9bd4bda5f30ec3ece0f1227 |
| SHA1 | 5249ddbeb23dfe83e2bdf7712b1267fdac3168a1 |
| SHA256 | 99d529b6645fee0fb4d9c010b661bf64242ee5c366a78f8d2cbe8a914b0220ba |
| SHA512 | 852bd7ad74934d6c3da799ce579989addf82f06fcbacc5118c31eb4c97a0b6e1c459b71e800885434aab3b548ae775012853e3f424672c7923021c68d5da5590 |
memory/3780-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3780-15-0x0000000002C40000-0x0000000002D40000-memory.dmp
memory/3780-17-0x00000000070C0000-0x00000000070DA000-memory.dmp
memory/3780-18-0x0000000007240000-0x00000000077E4000-memory.dmp
memory/3780-19-0x0000000007150000-0x0000000007168000-memory.dmp
memory/3780-20-0x0000000000400000-0x0000000002BC0000-memory.dmp
memory/3780-34-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-48-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-46-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-44-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-42-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-40-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-38-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-36-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-32-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-30-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-28-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-26-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-24-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-22-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-21-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3780-49-0x0000000002C40000-0x0000000002D40000-memory.dmp
memory/3780-50-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3780-53-0x0000000000400000-0x0000000002BC0000-memory.dmp
memory/3780-54-0x0000000000400000-0x0000000002BC0000-memory.dmp
memory/3780-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJL12Za45.exe
| MD5 | 066b5456cc754c4c01232eb5f6528b57 |
| SHA1 | a530c7bbf3cda6f6edf3d5b210a43630d3828f40 |
| SHA256 | b428258fc52be23096aa6c4e68251e60514dedcd2ee8a4cdca2f60d3f55a1630 |
| SHA512 | 09ac6e0aa74919ee2321b79f267cf14baf3a8cb2bf3e589ae3b764af1e7ce495bea67c9ebcfcbb92ac4b4c3d8557052a1c979066138f0c4439a8c4d5e38878d5 |
memory/2792-60-0x0000000004CD0000-0x0000000004D16000-memory.dmp
memory/2792-61-0x00000000077C0000-0x0000000007804000-memory.dmp
memory/2792-81-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-87-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-93-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-91-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-89-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-85-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-83-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-79-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-77-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-75-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-73-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-71-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-69-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-95-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-67-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-65-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-63-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-62-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/2792-968-0x0000000007800000-0x0000000007E18000-memory.dmp
memory/2792-969-0x0000000007EA0000-0x0000000007FAA000-memory.dmp
memory/2792-970-0x0000000007FE0000-0x0000000007FF2000-memory.dmp
memory/2792-971-0x0000000008000000-0x000000000803C000-memory.dmp
memory/2792-972-0x0000000008150000-0x000000000819C000-memory.dmp