Analysis Overview
SHA256
c211c71c4e05ad54ca8412302494e62cfef12eeef34da04bcf9b3c667514656a
Threat Level: Known bad
The file c211c71c4e05ad54ca8412302494e62cfef12eeef34da04bcf9b3c667514656a was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Redline family
RedLine payload
RedLine
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-17 08:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 08:59
Reported
2024-11-17 09:01
Platform
win10v2004-20241007-en
Max time kernel
143s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.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\IXP002.TMP\a79350827.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\IXP002.TMP\a79350827.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\IXP002.TMP\a79350827.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\IXP002.TMP\a79350827.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\IXP002.TMP\a79350827.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\i30199716.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i29593467.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b42430628.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.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\c211c71c4e05ad54ca8412302494e62cfef12eeef34da04bcf9b3c667514656a.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\i30199716.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i29593467.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.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\IXP002.TMP\a79350827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b42430628.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c211c71c4e05ad54ca8412302494e62cfef12eeef34da04bcf9b3c667514656a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30199716.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i29593467.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c211c71c4e05ad54ca8412302494e62cfef12eeef34da04bcf9b3c667514656a.exe
"C:\Users\Admin\AppData\Local\Temp\c211c71c4e05ad54ca8412302494e62cfef12eeef34da04bcf9b3c667514656a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30199716.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30199716.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i29593467.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i29593467.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1096
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b42430628.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b42430628.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30199716.exe
| MD5 | 7b10849c090d55ebabec6c88681a58a2 |
| SHA1 | 68a0cc7b6c271889be06fcd5887a079b8de65c35 |
| SHA256 | d22fe2f55fbacc45800db3e805d1787b9816ea08ce0cd302903a41f4ba1c6623 |
| SHA512 | 9fde6fe75a8c2edf0cbd0dadfda027a3b0cd8821d5cc1322caac5e5e6a7cd18489854bc26294ee4447dc1fb9ad2260c2b3cdda7ca599614d3e9f45d57cd8e865 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i29593467.exe
| MD5 | 2ef99d8b78b22f10f0b0c76e833fb278 |
| SHA1 | f84bb3a9889f03640a37232b71ae9ec0b3042c44 |
| SHA256 | 3f7eed0eb69ec24e1f8623a492088fd566a1fd61e2ae4cfff4f33d7778931586 |
| SHA512 | a6a9087c85f420df132bbe3b63f3601d46b77b66874298286aa7871bc55515a69dc14b96b60feda718ec70289e286559b293d4c611f59430cdc51103763a0561 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a79350827.exe
| MD5 | f1477fec2edbf82cd829e8c8a3c26265 |
| SHA1 | d8cae5e77c025b4c122b970b7c6d04833e7330cf |
| SHA256 | fa314f8240e9d4791a87e35cfb914e28eeb8551d51a005a1c2a0bc757a6d6e25 |
| SHA512 | d01dc1ae737f28830c823357fbc8cca104f652a2ce4db1338bcd509c4c6051575f7e8468f9aa08ece45da315c71fcb5b20d713d2a2663fa7856d326ec7f03a1d |
memory/4612-22-0x0000000000780000-0x0000000000880000-memory.dmp
memory/4612-23-0x00000000006D0000-0x00000000006FD000-memory.dmp
memory/4612-24-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4612-25-0x0000000002370000-0x000000000238A000-memory.dmp
memory/4612-26-0x0000000004F50000-0x00000000054F4000-memory.dmp
memory/4612-27-0x00000000024F0000-0x0000000002508000-memory.dmp
memory/4612-45-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-55-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-53-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-51-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-49-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-47-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-43-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-41-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-39-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-37-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-35-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-31-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-28-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-33-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-29-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/4612-56-0x0000000000780000-0x0000000000880000-memory.dmp
memory/4612-57-0x00000000006D0000-0x00000000006FD000-memory.dmp
memory/4612-59-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4612-58-0x0000000000400000-0x00000000006CA000-memory.dmp
memory/4612-61-0x0000000000400000-0x00000000006CA000-memory.dmp
memory/4612-62-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b42430628.exe
| MD5 | 17f75b96ee94b0e55b69fdf7f14d6852 |
| SHA1 | 4fbbfe42674d6418f70681e55c561f0445f46ac6 |
| SHA256 | 67a207f23396e4c437fb989150f2a55b5452aa82445799a6dd341a1479245739 |
| SHA512 | 497f03f4009a85bf32aa5759b95d8e0ac6f70c639d38d8c7aa7c819f22b938a515452e62e018b732ae1f4b269801755914e9aefc7190f8120413cebc81e064ea |
memory/372-66-0x0000000000040000-0x0000000000070000-memory.dmp
memory/372-67-0x0000000002270000-0x0000000002276000-memory.dmp
memory/372-68-0x000000000A4D0000-0x000000000AAE8000-memory.dmp
memory/372-69-0x0000000009FF0000-0x000000000A0FA000-memory.dmp
memory/372-70-0x0000000009F20000-0x0000000009F32000-memory.dmp
memory/372-71-0x0000000009F80000-0x0000000009FBC000-memory.dmp
memory/372-72-0x00000000042C0000-0x000000000430C000-memory.dmp