Analysis Overview
SHA256
858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d
Threat Level: Known bad
The file 858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d was found to be: Known bad.
Malicious Activity Summary
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer family
Detects Healer an antivirus disabler dropper
Healer
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:09
Reported
2024-11-09 05:11
Platform
win10v2004-20241007-en
Max time kernel
142s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.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\k1187902.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\k1187902.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\k1187902.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\k1187902.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\k1187902.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\y0659954.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.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\k1187902.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.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\858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.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\y0659954.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\IXP000.TMP\y0659954.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.exe
"C:\Users\Admin\AppData\Local\Temp\858cf9d644850d120f8401fa1537e755ff91651d443844ae86d20a89c3ecf30d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0659954.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0659954.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0659954.exe
| MD5 | 7a7182c03f3f1b0a955695e3a84e6251 |
| SHA1 | 2657ff8c1d163e6ac99737b11e1f7a3053343b83 |
| SHA256 | c672aaadc4be34ad3fc0c8108b0b7e32704442f1cf519c8ee1a640ff84abf00f |
| SHA512 | e51f7330ee6abab1dd41b4bf038b76669ff386a7e9a4ff14856e47d6a0c6514b2c15a8e7bccc8361ea139aed5be69c8afa0a7b72c8a6e84b1b2cf38747b9d3cf |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1187902.exe
| MD5 | 4e9b8d7fadfd6ea203db9e6c079bb2fc |
| SHA1 | d9309e9c3e362f3336aefc6a195776965a8350e2 |
| SHA256 | 0fe2f972319c98e4b7023232b7cb061f5210371f213cfb83d98df943ccf22dfb |
| SHA512 | cec32314c245369d5fda470b9f3db80c88856ac8901c62917b450964a5920d10e245292e27da1fc7bfb41b3c1d6af54fded3ceef8463d85ec3cc062f20e716a9 |
memory/4840-14-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp
memory/4840-15-0x0000000002450000-0x000000000246A000-memory.dmp
memory/4840-16-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp
memory/4840-17-0x0000000004B10000-0x00000000050B4000-memory.dmp
memory/4840-18-0x0000000004980000-0x0000000004998000-memory.dmp
memory/4840-19-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-26-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-46-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-44-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-42-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-40-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-38-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-36-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-34-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-32-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-31-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-24-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-22-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-20-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-28-0x0000000004980000-0x0000000004992000-memory.dmp
memory/4840-48-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0394628.exe
| MD5 | 965a28e49f0056c18645e6cefc5cd4e4 |
| SHA1 | 76eb475df9e058d72891cdede4bf3a6c6042cad1 |
| SHA256 | 42b9226e51b3de481b5014e8cfd517b1a4858af60e6c977fcd064d3c994b57f8 |
| SHA512 | f213455906ee1b8108c57b8b03948858ab8d12d900f41af417e0748bf860450d74f2e4513d89f11d43cd0f6579fc31ca54c014783b1dd66fa449e7b689f46f50 |
memory/2388-52-0x0000000000060000-0x0000000000090000-memory.dmp
memory/2388-53-0x0000000002340000-0x0000000002346000-memory.dmp
memory/2388-54-0x000000000A3E0000-0x000000000A9F8000-memory.dmp
memory/2388-55-0x0000000009ED0000-0x0000000009FDA000-memory.dmp
memory/2388-56-0x0000000009E00000-0x0000000009E12000-memory.dmp
memory/2388-57-0x0000000009E60000-0x0000000009E9C000-memory.dmp
memory/2388-58-0x0000000002390000-0x00000000023DC000-memory.dmp