Analysis Overview
SHA256
840c3d5dc8011ac2819034cc71b6fcf49317f1fc6c17d2b7d734127e6538da08
Threat Level: Known bad
The file 840c3d5dc8011ac2819034cc71b6fcf49317f1fc6c17d2b7d734127e6538da08 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:22
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:22
Reported
2024-11-10 03:25
Platform
win10v2004-20241007-en
Max time kernel
145s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.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\dbD71ig.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\dbD71ig.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\dbD71ig.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\dbD71ig.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.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\ndT10dT53.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\exB36oY.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\dbD71ig.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\840c3d5dc8011ac2819034cc71b6fcf49317f1fc6c17d2b7d734127e6538da08.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\ndT10dT53.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\840c3d5dc8011ac2819034cc71b6fcf49317f1fc6c17d2b7d734127e6538da08.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndT10dT53.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\exB36oY.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\exB36oY.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\840c3d5dc8011ac2819034cc71b6fcf49317f1fc6c17d2b7d734127e6538da08.exe
"C:\Users\Admin\AppData\Local\Temp\840c3d5dc8011ac2819034cc71b6fcf49317f1fc6c17d2b7d734127e6538da08.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndT10dT53.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndT10dT53.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\exB36oY.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\exB36oY.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndT10dT53.exe
| MD5 | 75c33c39e8a6050170789d55b1da51b0 |
| SHA1 | bdb880cd756c3ce38eb5fe8825feb21f2921b704 |
| SHA256 | dc5d94a0000c91a54635deab53dcde972582df3cffe6594eeed541a1a4123065 |
| SHA512 | 3213cb5bbcc24f7850adb4f910412dce9118f667adf05daebb1b9f8a4eff15e86b521cd378f07e6050b1eae410af6c77d08077f78e017f012c400705eb99e19b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbD71ig.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1972-14-0x00007FFF45573000-0x00007FFF45575000-memory.dmp
memory/1972-15-0x0000000000B00000-0x0000000000B0A000-memory.dmp
memory/1972-16-0x00007FFF45573000-0x00007FFF45575000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\exB36oY.exe
| MD5 | 746158ba22b3af8f569c7410a55c3cd4 |
| SHA1 | 300b6212144897b92ba24c434588ba236da18da6 |
| SHA256 | 2850a4cfaf2a7c6f1347e71f9466cc779ff3adcf54583d29769130954910a310 |
| SHA512 | a4c471d43a2cd39683a66184257b9cc035daefd382b15943a9554e65e3725210f8369a2b606f8b39e9bced31cd4d6adadd9c89f5fdeda0d96823202fe6bcab8f |
memory/1392-22-0x0000000002560000-0x00000000025A6000-memory.dmp
memory/1392-23-0x0000000004BC0000-0x0000000005164000-memory.dmp
memory/1392-24-0x0000000004B50000-0x0000000004B94000-memory.dmp
memory/1392-54-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-88-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-86-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-84-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-82-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-80-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-78-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-76-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-74-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-933-0x0000000005990000-0x00000000059A2000-memory.dmp
memory/1392-932-0x0000000005850000-0x000000000595A000-memory.dmp
memory/1392-931-0x00000000051B0000-0x00000000057C8000-memory.dmp
memory/1392-72-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-70-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-68-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-66-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-64-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-62-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-60-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-58-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-56-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-52-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-51-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-46-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-44-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-42-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-40-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-38-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-36-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-34-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-48-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-32-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-30-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-28-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-26-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-25-0x0000000004B50000-0x0000000004B8E000-memory.dmp
memory/1392-934-0x00000000059B0000-0x00000000059EC000-memory.dmp
memory/1392-935-0x0000000005B00000-0x0000000005B4C000-memory.dmp