Analysis Overview
SHA256
dfd79530cc0b8bd6ce313e08ad214a8a9f76f7cf124ae1763cd384ae9ec48b72
Threat Level: Known bad
The file dfd79530cc0b8bd6ce313e08ad214a8a9f76f7cf124ae1763cd384ae9ec48b72 was found to be: Known bad.
Malicious Activity Summary
RedLine
Detects Healer an antivirus disabler dropper
Healer
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:57
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:57
Reported
2024-11-10 01:00
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.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\77120625.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\77120625.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.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\77120625.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\77120625.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\st805783.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp671111.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\IXP001.TMP\77120625.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\dfd79530cc0b8bd6ce313e08ad214a8a9f76f7cf124ae1763cd384ae9ec48b72.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\st805783.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\dfd79530cc0b8bd6ce313e08ad214a8a9f76f7cf124ae1763cd384ae9ec48b72.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805783.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp671111.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp671111.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dfd79530cc0b8bd6ce313e08ad214a8a9f76f7cf124ae1763cd384ae9ec48b72.exe
"C:\Users\Admin\AppData\Local\Temp\dfd79530cc0b8bd6ce313e08ad214a8a9f76f7cf124ae1763cd384ae9ec48b72.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805783.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805783.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp671111.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp671111.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st805783.exe
| MD5 | 5b315eaaebd670281b5746c5165e0fc3 |
| SHA1 | 5dc691e776d42227fe79f3fbf11ab3f5e53ebd4c |
| SHA256 | c95c40052794cac2d53e6c0ffaea44221a1a9c2d6bd20e0cd87343b68f099496 |
| SHA512 | fbc8e6379c0700e48da88f9d829540cd1b0aa6b322b79058bbb6c7fcf57074be97bc965309c588b06509843dd0acab747dc9b2fccce891db37698ba16bc97953 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77120625.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/444-14-0x00007FFD6EB03000-0x00007FFD6EB05000-memory.dmp
memory/444-15-0x0000000000A80000-0x0000000000A8A000-memory.dmp
memory/444-16-0x00007FFD6EB03000-0x00007FFD6EB05000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp671111.exe
| MD5 | ae98adf4b22d1c53ef8ae4b11a01ce1b |
| SHA1 | d47c98dfa1a49d63a4f8369c24f6becd4eed810d |
| SHA256 | 39d64e6eb29f6f58a09f9a39533ec02693f147b379525d8a6284ecbdfc958781 |
| SHA512 | d91b773bbac9cd364668db947369ab827e6941a51a01d005922238f00e6bc1d1c580aedc2311a8ffa0512b70f5f1c66d3d6fb55b5c3f4c82397e87754500bc65 |
memory/1624-22-0x0000000002A20000-0x0000000002A5C000-memory.dmp
memory/1624-23-0x0000000004F00000-0x00000000054A4000-memory.dmp
memory/1624-24-0x00000000054F0000-0x000000000552A000-memory.dmp
memory/1624-58-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-64-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-88-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-86-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-82-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-80-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-78-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-76-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-74-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-70-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-68-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-66-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-62-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-60-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-56-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-54-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-52-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-50-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-48-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-46-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-44-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-42-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-38-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-36-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-35-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-33-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-84-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-72-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-40-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-30-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-28-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-26-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-25-0x00000000054F0000-0x0000000005525000-memory.dmp
memory/1624-817-0x0000000007A20000-0x0000000008038000-memory.dmp
memory/1624-818-0x00000000080E0000-0x00000000080F2000-memory.dmp
memory/1624-819-0x0000000008100000-0x000000000820A000-memory.dmp
memory/1624-820-0x0000000008220000-0x000000000825C000-memory.dmp
memory/1624-821-0x00000000083A0000-0x00000000083EC000-memory.dmp