Analysis Overview
SHA256
9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3
Threat Level: Known bad
The file 9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
RedLine payload
Redline family
RedLine
Healer
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
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
2024-11-10 02:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:06
Reported
2024-11-10 02:08
Platform
win10v2004-20241007-en
Max time kernel
114s
Max time network
112s
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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.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\ns5586Ci.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\ns5586Ci.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.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\ns5586Ci.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\ns5586Ci.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\ns5586Ci.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\will6192.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.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\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.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\will6192.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\ns5586Ci.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.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\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe
"C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 816 -ip 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 1028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 816 -ip 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.30:4125 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 193.233.20.30:4125 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.30:4125 | tcp | |
| RU | 193.233.20.30:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe
| MD5 | b2396c9a25702454d5cab24ee0644bb0 |
| SHA1 | d90ab89c01dd6c01d7cba2f44d5898102d8be4c8 |
| SHA256 | 49319c6458843d1876f2278cfd62f0539f90f2571d016b65d5e8f9e4b0f35666 |
| SHA512 | 767549a028254a15c2df2a477ba76398934808674867423ab4b17532f47d02807523e08033912a5bece87bf33dafb239c474bd92114dcfce3ead1572765609ec |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4060-14-0x00007FFEC8D13000-0x00007FFEC8D15000-memory.dmp
memory/4060-15-0x0000000000C90000-0x0000000000C9A000-memory.dmp
memory/4060-16-0x00007FFEC8D13000-0x00007FFEC8D15000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe
| MD5 | 2f78077a28277376e5238b8b369fcd5f |
| SHA1 | ffd1bd9d1b161c11fb4b78ae3ddebfdbac4371fb |
| SHA256 | 6afb645b6fb3439bf44d3f9dc0eeb68f4a1b78bc36a62d9e1852f804cddfa4ee |
| SHA512 | 7a7aea0f049c7473712585b6cc867f79ea7ff377c397e8418d2b63d8584415cdaae9a7cc1dbc306ce89a286edad1e53958037e62feca51609507d20e1e615a0f |
memory/816-22-0x00000000048E0000-0x00000000048FA000-memory.dmp
memory/816-23-0x0000000007190000-0x0000000007734000-memory.dmp
memory/816-24-0x0000000004B40000-0x0000000004B58000-memory.dmp
memory/816-25-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-34-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-52-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-50-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-48-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-46-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-45-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-42-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-40-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-38-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-36-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-32-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-30-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-28-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-26-0x0000000004B40000-0x0000000004B52000-memory.dmp
memory/816-53-0x0000000000400000-0x0000000002B03000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe
| MD5 | dac9d17f293b1b656b29ac0aa74881f5 |
| SHA1 | d7d2091bc1a73b41372d12d2f24c6e5e28c481d8 |
| SHA256 | 3abdaadd2f7e8294316f1ab49e26805fcc77fc0c838c3f505b900506617f1f93 |
| SHA512 | 225169346f1a908829625677cdd5381f90441b606641aa52c714a23ab970746dfee8a4fc8218b06165cf00dbf76a12bc3d0b20d562b876a1eccfa4982437a739 |
memory/816-55-0x0000000000400000-0x0000000002B03000-memory.dmp
memory/4864-60-0x0000000004AE0000-0x0000000004B26000-memory.dmp
memory/4864-61-0x0000000004BA0000-0x0000000004BE4000-memory.dmp
memory/4864-83-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-69-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-67-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-65-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-63-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-62-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-95-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-93-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-91-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-89-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-87-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-85-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-81-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-79-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-77-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-75-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-73-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-71-0x0000000004BA0000-0x0000000004BDE000-memory.dmp
memory/4864-968-0x0000000007900000-0x0000000007F18000-memory.dmp
memory/4864-969-0x0000000007F30000-0x000000000803A000-memory.dmp
memory/4864-970-0x0000000008070000-0x0000000008082000-memory.dmp
memory/4864-971-0x0000000008090000-0x00000000080CC000-memory.dmp
memory/4864-972-0x0000000008220000-0x000000000826C000-memory.dmp