Analysis Overview
SHA256
b73ee08514f39450beded961656e8b302b2d40aeaaf92c184a34a9ebc16b6c07
Threat Level: Known bad
The file b73ee08514f39450beded961656e8b302b2d40aeaaf92c184a34a9ebc16b6c07 was found to be: Known bad.
Malicious Activity Summary
Healer
Healer family
RedLine
RedLine payload
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 13:53
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 13:53
Reported
2024-11-04 13:56
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
151s
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\IXP001.TMP\45647643.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\45647643.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\45647643.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\45647643.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\45647643.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\45647643.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\un156599.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk628185.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\45647643.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.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\b73ee08514f39450beded961656e8b302b2d40aeaaf92c184a34a9ebc16b6c07.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\un156599.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\45647643.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\b73ee08514f39450beded961656e8b302b2d40aeaaf92c184a34a9ebc16b6c07.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un156599.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk628185.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk628185.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b73ee08514f39450beded961656e8b302b2d40aeaaf92c184a34a9ebc16b6c07.exe
"C:\Users\Admin\AppData\Local\Temp\b73ee08514f39450beded961656e8b302b2d40aeaaf92c184a34a9ebc16b6c07.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un156599.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un156599.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1116 -ip 1116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1116 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk628185.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk628185.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un156599.exe
| MD5 | 3c148f05df249dcdbbb3b9cb46fc6a24 |
| SHA1 | 77185ab353b2a3d5d8d8c9f99d1e22965f19020d |
| SHA256 | 07c5ac5b6dfd4b4064a6971e3fb86bb00359b038d0dc8a5a184784b17f9ee7f7 |
| SHA512 | 051868c1481b4da6fe6ec774f0b19101179f591b8a725d18d5aa6ae33e49e499d2783149c453ec946b0738eb3654e094bb5cd87a9f5bde52f4ff4f3e856bfc0b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45647643.exe
| MD5 | c99cbd90240ac51ec74010236987fc88 |
| SHA1 | 0bcaab7ee99b7085cc9831a6015e39de2e69cda8 |
| SHA256 | cda9cc71e795b75612050d3d159848ff3dc55d7225dbe9d68382b0a883d50c2d |
| SHA512 | 5b9ef9680d92a32cb51cc52f009457bc3ec785cd77c7947489c42d3e4660a7d8d0b7c409b88b53f7ed2e1f4bde2d70fba26468aee1258962c86b048a2c1e9ae2 |
memory/1116-15-0x0000000000580000-0x0000000000680000-memory.dmp
memory/1116-16-0x0000000000550000-0x000000000057D000-memory.dmp
memory/1116-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1116-18-0x0000000000400000-0x0000000000466000-memory.dmp
memory/1116-19-0x0000000002380000-0x000000000239A000-memory.dmp
memory/1116-20-0x0000000004AA0000-0x0000000005044000-memory.dmp
memory/1116-21-0x0000000004A10000-0x0000000004A28000-memory.dmp
memory/1116-49-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-47-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-45-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-43-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-41-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-39-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-37-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-35-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-33-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-31-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-29-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-27-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-25-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-23-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-22-0x0000000004A10000-0x0000000004A22000-memory.dmp
memory/1116-50-0x0000000000580000-0x0000000000680000-memory.dmp
memory/1116-51-0x0000000000550000-0x000000000057D000-memory.dmp
memory/1116-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1116-55-0x0000000000400000-0x0000000000466000-memory.dmp
memory/1116-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk628185.exe
| MD5 | 3239728db22636b6bd99f2ff6ec7cbb5 |
| SHA1 | fc5e0745ac66342ec9a9700ee8bb5cf1ccbfad7c |
| SHA256 | db615da6d64eab53fd219031307bf43f6886b69bf53f142f2e6f63ee0fd7e828 |
| SHA512 | e9ab6f0802905337ca63aab6fce1f9fd61221411b0830e58907141c506da876db03f40e00c858d765407f7f2959c3852b188658a8165b629e5fe647d11d91270 |
memory/4312-61-0x00000000023A0000-0x00000000023DC000-memory.dmp
memory/4312-62-0x0000000004A50000-0x0000000004A8A000-memory.dmp
memory/4312-72-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-78-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-96-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-94-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-92-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-90-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-88-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-87-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-84-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-82-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-80-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-76-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-74-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-70-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-68-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-66-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-64-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-63-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/4312-855-0x0000000007570000-0x0000000007B88000-memory.dmp
memory/4312-856-0x0000000007C00000-0x0000000007C12000-memory.dmp
memory/4312-857-0x0000000007C20000-0x0000000007D2A000-memory.dmp
memory/4312-858-0x0000000007D40000-0x0000000007D7C000-memory.dmp
memory/4312-859-0x0000000002400000-0x000000000244C000-memory.dmp