Analysis Overview
SHA256
7c8926f7ba881e0b203ba7b661851b4747091d2dbf680d79e7fd18db28c81a7e
Threat Level: Known bad
The file 7c8926f7ba881e0b203ba7b661851b4747091d2dbf680d79e7fd18db28c81a7e was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:55
Reported
2024-11-10 00:57
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.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\py94uZ78.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.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\py94uZ78.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\py94uZ78.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.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\py94uZ78.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\py94uZ78.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\will6380.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8470.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7916ZP.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.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_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\will8470.exe | N/A |
| 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\7c8926f7ba881e0b203ba7b661851b4747091d2dbf680d79e7fd18db28c81a7e.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\will6380.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\py94uZ78.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\IXP001.TMP\will8470.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7916ZP.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7c8926f7ba881e0b203ba7b661851b4747091d2dbf680d79e7fd18db28c81a7e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6380.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7c8926f7ba881e0b203ba7b661851b4747091d2dbf680d79e7fd18db28c81a7e.exe
"C:\Users\Admin\AppData\Local\Temp\7c8926f7ba881e0b203ba7b661851b4747091d2dbf680d79e7fd18db28c81a7e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6380.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6380.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8470.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8470.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4076 -ip 4076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7916ZP.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7916ZP.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.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 | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6380.exe
| MD5 | 42bbd2e369d3a50dd2b57fdc9a7440ba |
| SHA1 | a89d4f833dab03c3d55b2406175d8cf07fb55e08 |
| SHA256 | 265eebb0004f0dcd657bd294a2646a740e1d17978ea6f3db484bf9222fe752d5 |
| SHA512 | 3a6a27130fcaa1338c2f0e5af6284f5befbc03b30da1d244c79eeca723f64cf0c2ded361591e7f6e573c4d2cf140dc97b8c83f78487f225213979a7e3508c607 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8470.exe
| MD5 | 290978a90b34493b4f6483f6b87ab105 |
| SHA1 | 5053d07221cfe94553ff2c54d87a646d2b751121 |
| SHA256 | f1848666674b52d6ec6954586abda3b452bb297e6b8b38ff5a339a06ce3886bb |
| SHA512 | dec1662579d68cd57c8d0f2b4b67e080d96ef6e39848bfb27c54d7075733b16913c69e1304080f08269bfec08210be51da759b34df7fc6adc64dd9b64b45c8d5 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns2745gS.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/236-21-0x00007FFBB8303000-0x00007FFBB8305000-memory.dmp
memory/236-22-0x0000000000950000-0x000000000095A000-memory.dmp
memory/236-23-0x00007FFBB8303000-0x00007FFBB8305000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py94uZ78.exe
| MD5 | f5b1be009baf3cfd6bf823901ae627b5 |
| SHA1 | 5e541b92a09e839c6173803fee488d6ad0143a25 |
| SHA256 | 9e726168b1330086d3a97da0c89f997c6bebb81db659645f9811bc9b053bb116 |
| SHA512 | b3b9ee9bb28455ee238c8ef13c8baef932372efbec0b46eea61c28d59d0cbc55c3048971395bbcfc1dbca9f57abe0a1c83d47d4076de0c007d867d0bce94dae9 |
memory/4076-29-0x0000000002230000-0x000000000224A000-memory.dmp
memory/4076-30-0x0000000004B80000-0x0000000005124000-memory.dmp
memory/4076-31-0x0000000002560000-0x0000000002578000-memory.dmp
memory/4076-32-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-39-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-57-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-55-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-53-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-51-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-49-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-47-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-45-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-43-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-41-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-37-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-35-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-59-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-33-0x0000000002560000-0x0000000002572000-memory.dmp
memory/4076-60-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/4076-62-0x0000000000400000-0x00000000004B8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7916ZP.exe
| MD5 | 0ecc8ab62b7278cc6650517251f1543c |
| SHA1 | b4273cda193a20d48e83241275ffc34ddad412f2 |
| SHA256 | b0f1238e54ac8e3534af7ecb4f834bea3223120fedb1eab80f7a1bf00fb5b97a |
| SHA512 | c79d266c82b766ca39377fd02b3bc307fce4b59f53936e97c162200de3f8b3f72f6beda2aef2ab9ecd9be669b625c6ed0aaefa157cca7ac11d78b1939f660092 |
memory/1060-66-0x00000000003D0000-0x0000000000402000-memory.dmp
memory/1060-67-0x00000000051F0000-0x0000000005808000-memory.dmp
memory/1060-68-0x0000000004D70000-0x0000000004E7A000-memory.dmp
memory/1060-69-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/1060-70-0x0000000004E80000-0x0000000004EBC000-memory.dmp
memory/1060-71-0x0000000004CC0000-0x0000000004D0C000-memory.dmp