Analysis Overview
SHA256
a53e07fb586c4c75cc78bd67e56c89436c0f06ffb2213932ec2d03f14ee3b4de
Threat Level: Known bad
The file a53e07fb586c4c75cc78bd67e56c89436c0f06ffb2213932ec2d03f14ee3b4deN was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine
RedLine payload
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:06
Reported
2024-11-10 03:08
Platform
win10v2004-20241007-en
Max time kernel
116s
Max time network
119s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.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\b1728py.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c19IU97.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\IXP000.TMP\b1728py.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\a53e07fb586c4c75cc78bd67e56c89436c0f06ffb2213932ec2d03f14ee3b4deN.exe | N/A |
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\a53e07fb586c4c75cc78bd67e56c89436c0f06ffb2213932ec2d03f14ee3b4deN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c19IU97.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c19IU97.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a53e07fb586c4c75cc78bd67e56c89436c0f06ffb2213932ec2d03f14ee3b4deN.exe
"C:\Users\Admin\AppData\Local\Temp\a53e07fb586c4c75cc78bd67e56c89436c0f06ffb2213932ec2d03f14ee3b4deN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c19IU97.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c19IU97.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.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 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1728py.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1992-7-0x00007FFB39733000-0x00007FFB39735000-memory.dmp
memory/1992-8-0x0000000000450000-0x000000000045A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c19IU97.exe
| MD5 | b027ebb3e70d7bc51c75bbdfd85ea392 |
| SHA1 | 89bea40a9f34e998af07884e9a3da1df21037b2a |
| SHA256 | 0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3 |
| SHA512 | 4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c |
memory/3260-14-0x00000000006D0000-0x00000000007D0000-memory.dmp
memory/3260-15-0x0000000000660000-0x00000000006AB000-memory.dmp
memory/3260-16-0x0000000000400000-0x000000000044E000-memory.dmp
memory/3260-17-0x0000000002410000-0x0000000002456000-memory.dmp
memory/3260-18-0x0000000004D10000-0x00000000052B4000-memory.dmp
memory/3260-19-0x00000000025B0000-0x00000000025F4000-memory.dmp
memory/3260-31-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-35-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-83-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-81-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-79-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-77-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-73-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-71-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-69-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-67-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-65-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-63-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-61-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-59-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-57-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-53-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-51-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-50-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-47-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-45-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-43-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-41-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-39-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-37-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-33-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-29-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-27-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-25-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-75-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-55-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-23-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-21-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-20-0x00000000025B0000-0x00000000025EE000-memory.dmp
memory/3260-926-0x00000000052C0000-0x00000000058D8000-memory.dmp
memory/3260-927-0x0000000004BD0000-0x0000000004CDA000-memory.dmp
memory/3260-928-0x00000000058F0000-0x0000000005902000-memory.dmp
memory/3260-929-0x0000000005910000-0x000000000594C000-memory.dmp
memory/3260-930-0x0000000005A60000-0x0000000005AAC000-memory.dmp
memory/3260-931-0x00000000006D0000-0x00000000007D0000-memory.dmp
memory/3260-932-0x0000000000660000-0x00000000006AB000-memory.dmp
memory/3260-934-0x0000000000400000-0x000000000044E000-memory.dmp