Analysis Overview
SHA256
3174da51e95b35d2f024b352cfde35836bed254eb412a6c41f555e04e094583b
Threat Level: Known bad
The file 3174da51e95b35d2f024b352cfde35836bed254eb412a6c41f555e04e094583b was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Healer
RedLine payload
RedLine
Redline family
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
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:59
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:59
Reported
2024-11-10 03:01
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
148s
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\urvo97wR93.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\urvo97wR93.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\urvo97wR93.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\urvo97wR93.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\urvo97wR93.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\urvo97wR93.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\ycor78Cd05.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrdR53GI11.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\urvo97wR93.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.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\3174da51e95b35d2f024b352cfde35836bed254eb412a6c41f555e04e094583b.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\ycor78Cd05.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\urvo97wR93.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\3174da51e95b35d2f024b352cfde35836bed254eb412a6c41f555e04e094583b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycor78Cd05.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrdR53GI11.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrdR53GI11.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3174da51e95b35d2f024b352cfde35836bed254eb412a6c41f555e04e094583b.exe
"C:\Users\Admin\AppData\Local\Temp\3174da51e95b35d2f024b352cfde35836bed254eb412a6c41f555e04e094583b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycor78Cd05.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycor78Cd05.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1632 -ip 1632
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 1016
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrdR53GI11.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrdR53GI11.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pepunn.com | 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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
| US | 8.8.8.8:53 | pepunn.com | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycor78Cd05.exe
| MD5 | 93bf81fc901946a3d118ee1e6a79a2e1 |
| SHA1 | 14a0eff4adbdd33ae6600868db75c9b475e5a49d |
| SHA256 | a77a561dd4afd56577bb2f8cda977cee08dffbc2d35526edfd57c67a010f9d11 |
| SHA512 | c926609c309e5cbb93b0c0cadedb259964451abc7f6532b30a9263652770a5e8ba32412730fd73728128942185831cb58d96d9cca6ecec58d9f1b7c4099050f5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urvo97wR93.exe
| MD5 | 1f2dffeb3be61b7f59bea1593b2542fa |
| SHA1 | 92c410b0dc87bcdd8722a0cbb6bc72e8742f3e4e |
| SHA256 | b6a85958be9314965b992380492628808c92bea16b4a4e84637c0bb2d2851266 |
| SHA512 | abecf645ea38dfd5bf8769df9c015cd16251fbde0b22a1662bd493f256225bc3b3ac7bd2dee4a0678b855f619545a09d8a3a7810a949b399b1f27e192b3d4952 |
memory/1632-15-0x0000000002D10000-0x0000000002E10000-memory.dmp
memory/1632-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1632-17-0x0000000004860000-0x000000000487A000-memory.dmp
memory/1632-18-0x00000000074A0000-0x0000000007A44000-memory.dmp
memory/1632-19-0x00000000072C0000-0x00000000072D8000-memory.dmp
memory/1632-20-0x0000000000400000-0x0000000002BC5000-memory.dmp
memory/1632-36-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-48-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-46-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-44-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-42-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-40-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-38-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-34-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-32-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-30-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-28-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-26-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-24-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-22-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-21-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/1632-49-0x0000000002D10000-0x0000000002E10000-memory.dmp
memory/1632-50-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1632-53-0x0000000000400000-0x0000000002BC5000-memory.dmp
memory/1632-54-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrdR53GI11.exe
| MD5 | 97581d18424b6968bffda63f4e27c2b0 |
| SHA1 | 501bc8daae8308a502ceae32244e79e55d2282c3 |
| SHA256 | 99908812a3e7d39049e6a424c5eaed09d067384e8997d55ea8804be915a6df30 |
| SHA512 | bb82a81e022d658c76192e97266feec3731260ac514f7f0c12ee96a9a81c8947c7ac756969b3671c1eef648a69f3bb39ec0fb3fb4cd4d0de272d3f2aeec2b1ba |
memory/3828-59-0x0000000007180000-0x00000000071C6000-memory.dmp
memory/3828-60-0x00000000077C0000-0x0000000007804000-memory.dmp
memory/3828-62-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-94-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-93-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-90-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-88-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-86-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-84-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-82-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-80-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-76-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-74-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-72-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-70-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-68-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-67-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-64-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-61-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-78-0x00000000077C0000-0x00000000077FE000-memory.dmp
memory/3828-967-0x0000000007810000-0x0000000007E28000-memory.dmp
memory/3828-968-0x0000000007EB0000-0x0000000007FBA000-memory.dmp
memory/3828-969-0x0000000007FF0000-0x0000000008002000-memory.dmp
memory/3828-970-0x0000000008010000-0x000000000804C000-memory.dmp
memory/3828-971-0x0000000008160000-0x00000000081AC000-memory.dmp