Analysis Overview
SHA256
758e36f0b6920f57a3b0b43b6f3a6f217895a19e43b42e440135857aa759fb9e
Threat Level: Known bad
The file 758e36f0b6920f57a3b0b43b6f3a6f217895a19e43b42e440135857aa759fb9e was found to be: Known bad.
Malicious Activity Summary
Healer family
Healer
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
Redline family
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
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
2024-11-09 05:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:04
Reported
2024-11-09 05:06
Platform
win10v2004-20241007-en
Max time kernel
139s
Max time network
145s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.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\k7578256.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\k7578256.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\k7578256.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\k7578256.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0548186.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1375229.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\k7578256.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.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\758e36f0b6920f57a3b0b43b6f3a6f217895a19e43b42e440135857aa759fb9e.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\y0548186.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\758e36f0b6920f57a3b0b43b6f3a6f217895a19e43b42e440135857aa759fb9e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0548186.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1375229.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\758e36f0b6920f57a3b0b43b6f3a6f217895a19e43b42e440135857aa759fb9e.exe
"C:\Users\Admin\AppData\Local\Temp\758e36f0b6920f57a3b0b43b6f3a6f217895a19e43b42e440135857aa759fb9e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0548186.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0548186.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1375229.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1375229.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| 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 |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0548186.exe
| MD5 | f2135ae35446adb296e45b563e8ea95f |
| SHA1 | 6cfa21a42af381ed44c5885c16c095e57b6c6880 |
| SHA256 | 8a19314234a24bbd87e1eb351403ca5cd067f313383763f6a544ffebe6d81688 |
| SHA512 | b227693e204d5f87bc1ce1680062ddc921a61116571a37b3a3cdc0b4ad9bf80046cb2e4ebbff1da32b69964715d23dbaf7d95265dc869252f78726b47e293dd0 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7578256.exe
| MD5 | 20e0ddd55ed3dc015658737d2eeaf494 |
| SHA1 | 75d92d2a1bb6dc287b81d00a2aed0e41c058f906 |
| SHA256 | a8a357cb1d84123cf0ccc1945f660cff594900dc7ea14489d392a0556633733a |
| SHA512 | e5e7f0c676c8598adb13da85b7879f51ff37bff9abc200accf5ad4d85851b728ff76c423ab459123064cbadf408b33b2d07845fa4ad7f6acde37b0bda96cb557 |
memory/1932-14-0x000000007465E000-0x000000007465F000-memory.dmp
memory/1932-15-0x00000000021A0000-0x00000000021BA000-memory.dmp
memory/1932-16-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1932-17-0x0000000004B30000-0x00000000050D4000-memory.dmp
memory/1932-18-0x0000000002270000-0x0000000002288000-memory.dmp
memory/1932-19-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1932-47-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-43-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-41-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-39-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-37-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-35-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-48-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1932-33-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-31-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-29-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-27-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-25-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-23-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-21-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-20-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-45-0x0000000002270000-0x0000000002282000-memory.dmp
memory/1932-49-0x000000007465E000-0x000000007465F000-memory.dmp
memory/1932-50-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1932-52-0x0000000074650000-0x0000000074E00000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1375229.exe
| MD5 | fb35c5c86da33ce45453cf6618bbfedb |
| SHA1 | c93d8cca5dab3402cfcf59c68c6befe101b8bf7f |
| SHA256 | bbc888b7381f3d04c73cf7f81c6c46bf30532ab13f2f2c2531774ac39624a8ac |
| SHA512 | 4e09207eda58133ca53bd871e51a1d21496596613a9c8f7e6e9a63e913fedb96abc584a91cfdc28c78712dbe2235a83f884b1c26e6cc860be6d6508928c34852 |
memory/1620-56-0x0000000000810000-0x0000000000838000-memory.dmp
memory/1620-57-0x0000000007AA0000-0x00000000080B8000-memory.dmp
memory/1620-58-0x0000000007530000-0x0000000007542000-memory.dmp
memory/1620-59-0x00000000076A0000-0x00000000077AA000-memory.dmp
memory/1620-60-0x00000000075D0000-0x000000000760C000-memory.dmp
memory/1620-61-0x0000000004AF0000-0x0000000004B3C000-memory.dmp