Analysis Overview
SHA256
7867f9c6fb4da001b6f2d2d10508cc719a3417e7e40be17199f058fcc65df32d
Threat Level: Known bad
The file 7867f9c6fb4da001b6f2d2d10508cc719a3417e7e40be17199f058fcc65df32d was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine payload
Redline family
RedLine
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 17:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 17:53
Reported
2024-11-08 17:56
Platform
win10v2004-20241007-en
Max time kernel
130s
Max time network
146s
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\IXP001.TMP\duL43SK.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\duL43SK.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\ekK95uT.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\ekK95uT.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\ekK95uT.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\ekK95uT.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.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\duL43SK.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\duL43SK.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.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\ekK95uT.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\nNT82wv73.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftu80rK.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\ekK95uT.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.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\7867f9c6fb4da001b6f2d2d10508cc719a3417e7e40be17199f058fcc65df32d.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\nNT82wv73.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\ekK95uT.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\7867f9c6fb4da001b6f2d2d10508cc719a3417e7e40be17199f058fcc65df32d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNT82wv73.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftu80rK.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7867f9c6fb4da001b6f2d2d10508cc719a3417e7e40be17199f058fcc65df32d.exe
"C:\Users\Admin\AppData\Local\Temp\7867f9c6fb4da001b6f2d2d10508cc719a3417e7e40be17199f058fcc65df32d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNT82wv73.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNT82wv73.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4728 -ip 4728
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1028
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftu80rK.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftu80rK.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNT82wv73.exe
| MD5 | 1f87aa37f1e14207e11a0f0737272ca6 |
| SHA1 | f6401fe18bf034c198851379423e2fe8506dd1a1 |
| SHA256 | e323a5b281f51d85f423c97b1a5e22eae08f3922939e27c6bed7d66df5b7edef |
| SHA512 | 32eb3c0161b8a814b87753d296a6752a8b9294bdd8e9d3dd1e46e98966b43b0881619247ddb5c3433dd75a1bf6b883a54909c1f1db7f0b421886ee8218a57770 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duL43SK.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4492-15-0x0000000000E30000-0x0000000000E3A000-memory.dmp
memory/4492-14-0x00007FFF45573000-0x00007FFF45575000-memory.dmp
memory/4492-16-0x00007FFF45573000-0x00007FFF45575000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekK95uT.exe
| MD5 | 2fd2e600c3adef9ca6d4ce6f66832d6a |
| SHA1 | 7d4af01ea9f943f58df01f44fae5c3e9974129cf |
| SHA256 | 6561aed20765201eabfb0ee00cc1eb0af0fa62a009143e6a9f701348a5526dcf |
| SHA512 | 9c99902c776a5e3fadf9786844bbaeb21bcba5d337d525e4ace920214897f61c26fb9afa41c9f158ede276d05b6132b158038d0489d2124337585de44d9f4056 |
memory/4728-22-0x0000000002430000-0x000000000244A000-memory.dmp
memory/4728-23-0x0000000004CE0000-0x0000000005284000-memory.dmp
memory/4728-24-0x0000000002610000-0x0000000002628000-memory.dmp
memory/4728-28-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-44-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-52-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-50-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-48-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-46-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-42-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-40-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-39-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-36-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-34-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-32-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-30-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-26-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-25-0x0000000002610000-0x0000000002622000-memory.dmp
memory/4728-53-0x0000000000400000-0x0000000000574000-memory.dmp
memory/4728-55-0x0000000000400000-0x0000000000574000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftu80rK.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/3856-59-0x00000000000E0000-0x0000000000112000-memory.dmp
memory/3856-60-0x0000000005060000-0x0000000005678000-memory.dmp
memory/3856-61-0x0000000004BC0000-0x0000000004CCA000-memory.dmp
memory/3856-62-0x0000000004AF0000-0x0000000004B02000-memory.dmp
memory/3856-63-0x0000000004B50000-0x0000000004B8C000-memory.dmp
memory/3856-64-0x0000000004CD0000-0x0000000004D1C000-memory.dmp