Analysis Overview
SHA256
70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233
Threat Level: Known bad
The file 70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N was found to be: Known bad.
Malicious Activity Summary
Healer
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Redline family
RedLine
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 WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 20:29
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 20:29
Reported
2024-11-09 20:31
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
116s
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\96393908.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\96393908.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\96393908.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\96393908.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\96393908.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.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\un484691.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.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\96393908.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.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\70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.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\un484691.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\96393908.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\70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un484691.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe
"C:\Users\Admin\AppData\Local\Temp\70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un484691.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un484691.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3776 -ip 3776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 82.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un484691.exe
| MD5 | 7b037a06625890cbea607df3d19397d8 |
| SHA1 | 67c62eb2365c280a329efeab339c79410305f60d |
| SHA256 | 363e670cfb4afdde835c94d6dbe785bbea7fcff62917ac7e3b30022f3d10d344 |
| SHA512 | a007d798d3a82514a00d6ddccfefacb1bf06cd75412a4d928bd8a90162efd41b7c6b3ae5f5cd71d722d600c9284d64538a8d8790015fec0fd28deaa198686590 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exe
| MD5 | c424e9cf03b13b6af18141da58a66220 |
| SHA1 | 25b8d1061deb53ef6fe132861584e7e346ceea63 |
| SHA256 | 918f9708c52a1ab703a61f230fc9ac7200731be2045bb8e7a1cc0b313b203e4a |
| SHA512 | 4839a4d88429879043018a09cc64e611c939a88b290f70affb603d7ae85439c3c72c034ebdc86d6c2c68015853bc31c086ecefb4420faceb1174ad55c7dc428f |
memory/3776-15-0x00000000006C0000-0x00000000007C0000-memory.dmp
memory/3776-16-0x0000000000690000-0x00000000006BD000-memory.dmp
memory/3776-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3776-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3776-19-0x0000000002530000-0x000000000254A000-memory.dmp
memory/3776-20-0x0000000004E30000-0x00000000053D4000-memory.dmp
memory/3776-21-0x00000000025D0000-0x00000000025E8000-memory.dmp
memory/3776-44-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-49-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-47-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-45-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-39-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-37-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-35-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-33-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-31-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-29-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-27-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-25-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-23-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-41-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-22-0x00000000025D0000-0x00000000025E3000-memory.dmp
memory/3776-50-0x00000000006C0000-0x00000000007C0000-memory.dmp
memory/3776-51-0x0000000000690000-0x00000000006BD000-memory.dmp
memory/3776-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3776-55-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3776-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exe
| MD5 | cc2a1779e365b09dab24a49c43146ba7 |
| SHA1 | 1dbde9d00b3c199dddd5d0518aaf1533e39569ae |
| SHA256 | 1e0afa9b42931572ff404e134746d0b8b617af8f9c0e311e16f1fee46ff8ca78 |
| SHA512 | 8401d0fa79414e33b5ee34a031076475564ca2ce8b676fe6f663aea7e4af76f94d96d3d99c5cc14a7b9c537aaa5d1c43eae957dc0020905675b4d2427ab5d3e1 |
memory/1284-61-0x0000000004A10000-0x0000000004A4C000-memory.dmp
memory/1284-62-0x0000000005080000-0x00000000050BA000-memory.dmp
memory/1284-72-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-74-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-70-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-68-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-66-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-64-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-63-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-96-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-94-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-92-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-90-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-88-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-86-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-84-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-82-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-80-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-78-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-76-0x0000000005080000-0x00000000050B5000-memory.dmp
memory/1284-855-0x0000000007580000-0x0000000007B98000-memory.dmp
memory/1284-856-0x0000000007BF0000-0x0000000007C02000-memory.dmp
memory/1284-857-0x0000000007C10000-0x0000000007D1A000-memory.dmp
memory/1284-858-0x0000000007D30000-0x0000000007D6C000-memory.dmp
memory/1284-859-0x0000000007EB0000-0x0000000007EFC000-memory.dmp