Analysis Overview
SHA256
7e99fc3b639b4f6e9bcc0a989b090e21eea4e6c40e1b445a3fd561da936bed27
Threat Level: Known bad
The file 7e99fc3b639b4f6e9bcc0a989b090e21eea4e6c40e1b445a3fd561da936bed27N.exe was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Detects Healer an antivirus disabler dropper
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 19:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 19:49
Reported
2024-11-13 19:51
Platform
win10v2004-20241007-en
Max time kernel
117s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.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\s3388ew.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\s3388ew.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\s3388ew.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\s3388ew.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Sc86.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\s3388ew.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\7e99fc3b639b4f6e9bcc0a989b090e21eea4e6c40e1b445a3fd561da936bed27N.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\7e99fc3b639b4f6e9bcc0a989b090e21eea4e6c40e1b445a3fd561da936bed27N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Sc86.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Sc86.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7e99fc3b639b4f6e9bcc0a989b090e21eea4e6c40e1b445a3fd561da936bed27N.exe
"C:\Users\Admin\AppData\Local\Temp\7e99fc3b639b4f6e9bcc0a989b090e21eea4e6c40e1b445a3fd561da936bed27N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Sc86.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Sc86.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3388ew.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1332-7-0x00007FFD778F3000-0x00007FFD778F5000-memory.dmp
memory/1332-8-0x00000000002F0000-0x00000000002FA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Sc86.exe
| MD5 | 078594e2ec8f1b2481d493ca8b67af44 |
| SHA1 | d961fe2be92902c074b04272f277320fa994490a |
| SHA256 | 8bb2f1b6ab119fe6fc0293fa4e325c01dbdd79a5dcb2b73db5d151217dba7c0e |
| SHA512 | 0d6610de14191c8f5491a80cc8f50fc70011636e35b6b30295abcba780879b882e70dbb9ca33be81ad697bf1cdee7b68a1474b20968db6fc1d71e2e8cce227c6 |
memory/4952-14-0x00000000007E0000-0x00000000008E0000-memory.dmp
memory/4952-15-0x00000000005D0000-0x000000000061B000-memory.dmp
memory/4952-16-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4952-17-0x0000000004A90000-0x0000000004AD6000-memory.dmp
memory/4952-18-0x0000000004B50000-0x00000000050F4000-memory.dmp
memory/4952-19-0x0000000005100000-0x0000000005144000-memory.dmp
memory/4952-83-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-55-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-45-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-21-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-20-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-81-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-79-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-77-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-75-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-73-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-71-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-69-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-67-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-65-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-63-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-61-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-59-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-57-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-53-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-51-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-49-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-48-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-43-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-41-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-39-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-37-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-35-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-33-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-31-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-29-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-27-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-25-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-23-0x0000000005100000-0x000000000513E000-memory.dmp
memory/4952-926-0x0000000005140000-0x0000000005758000-memory.dmp
memory/4952-927-0x00000000057C0000-0x00000000058CA000-memory.dmp
memory/4952-928-0x0000000005900000-0x0000000005912000-memory.dmp
memory/4952-929-0x0000000005920000-0x000000000595C000-memory.dmp
memory/4952-930-0x0000000005A70000-0x0000000005ABC000-memory.dmp
memory/4952-931-0x00000000007E0000-0x00000000008E0000-memory.dmp
memory/4952-932-0x00000000005D0000-0x000000000061B000-memory.dmp
memory/4952-934-0x0000000000400000-0x000000000044E000-memory.dmp