Analysis Overview
SHA256
461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d
Threat Level: Known bad
The file 461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 14:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 14:01
Reported
2024-11-04 14:04
Platform
win10v2004-20241007-en
Max time kernel
148s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.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\IXP002.TMP\c24TN60.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\IXP002.TMP\c24TN60.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\IXP002.TMP\c24TN60.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.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\IXP002.TMP\c24TN60.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\IXP002.TMP\c24TN60.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.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\nice8060.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.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\IXP002.TMP\b2753jK.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.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_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\nice8060.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe | N/A |
| 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\461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.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\461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8060.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe
"C:\Users\Admin\AppData\Local\Temp\461fabda57973f84776838eed4d381d12c7f5e2278c69a1e6345ccaa726c993d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8060.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8060.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1152 -ip 1152
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 1036
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.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 | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8060.exe
| MD5 | b44bac1daca29f16194a95713ffe6d08 |
| SHA1 | 88f53b07959e00a47d6e1a2b41e6f0dbb31d2ac4 |
| SHA256 | 70956e11e5c36d1b4da094c94d4cc18f8b0608d9ef7f4af3a790b3e367bb0a0b |
| SHA512 | e3629333b21412914b637fe44c1e3d869a11187429ef4a5d0b1612a20cfb705e457c097ce14f30c1a4831d6867903f3c3fd0fa4a9618ecb6115f2ab263ce3f79 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7148.exe
| MD5 | 754c3a2eaac106c3983c5dc0b9c9ab19 |
| SHA1 | 42221c73ed4ab2b639bfc6e404cb03a769690fdc |
| SHA256 | 96bdccc5388f0977117ca924c22e01f52cd69f78085fc16c08428a1fa787f795 |
| SHA512 | 58b4bc9fe210efe43a48355928ea16a3e0cf1bbdf0b6d7152d55a6c6386b81762119d94a1b61ac48a0f41362042509877ed4ca47abe2bd1fa1f2e4feaff75291 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2753jK.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1144-21-0x00007FFA20253000-0x00007FFA20255000-memory.dmp
memory/1144-22-0x0000000000A50000-0x0000000000A5A000-memory.dmp
memory/1144-23-0x00007FFA20253000-0x00007FFA20255000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24TN60.exe
| MD5 | 73e75c38ae4a49b8db75437acf5ffcc1 |
| SHA1 | 1e01eab64dc1326cb3ef96fad41f58abd44db2cf |
| SHA256 | 7ba7de1832ba129a983bf0551faef469522249e9c7dac96cc131c17503bb5bc6 |
| SHA512 | f664b8fda82ddfff920635ca1235c0a34f00a27bfca7fcd80eb63ceb3712e04ab1ec2ecb378d8164c1f9b7016bca7d29ea447260d05c99ad909af99b2453b346 |
memory/1152-29-0x0000000002360000-0x000000000237A000-memory.dmp
memory/1152-30-0x0000000004D00000-0x00000000052A4000-memory.dmp
memory/1152-31-0x0000000002740000-0x0000000002758000-memory.dmp
memory/1152-59-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-58-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-55-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-54-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-51-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-50-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-47-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-45-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-44-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-41-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-39-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-37-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-35-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-33-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-32-0x0000000002740000-0x0000000002752000-memory.dmp
memory/1152-60-0x0000000000400000-0x00000000004BE000-memory.dmp
memory/1152-62-0x0000000000400000-0x00000000004BE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dEfFk90.exe
| MD5 | 434b037af289fae120e4fb8480bfb42c |
| SHA1 | 76b729fcbe9d883bbee17e5ca8d76fc04aee3d8f |
| SHA256 | 0708f7d381d1a639b56219192bcff33a6177624b7be16103e59e55a6d7a8f99d |
| SHA512 | 5433a867fb18dd38402f44336de57365edcb8d0b848e350c1a6c5fc39af6f9364caee612bce8120f1f1af1c45a0d28a23dcbff5006679a2f7964007a46569668 |
memory/1480-67-0x0000000002410000-0x0000000002456000-memory.dmp
memory/1480-68-0x00000000050A0000-0x00000000050E4000-memory.dmp
memory/1480-72-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-82-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-102-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-100-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-98-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-96-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-94-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-92-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-88-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-87-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-84-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-80-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-78-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-76-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-74-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-90-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-70-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-69-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/1480-975-0x0000000005100000-0x0000000005718000-memory.dmp
memory/1480-976-0x00000000057A0000-0x00000000058AA000-memory.dmp
memory/1480-977-0x00000000058E0000-0x00000000058F2000-memory.dmp
memory/1480-978-0x0000000005900000-0x000000000593C000-memory.dmp
memory/1480-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp