Analysis Overview
SHA256
a16f1929efc37ec5daa6a29b3451f7aa7bd7fe4f823448eee39581f8a3aedba1
Threat Level: Known bad
The file a16f1929efc37ec5daa6a29b3451f7aa7bd7fe4f823448eee39581f8a3aedba1 was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
Detects Healer an antivirus disabler dropper
Healer family
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
Unsigned PE
System Location Discovery: System Language Discovery
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 03:25
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:25
Reported
2024-11-10 03:28
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
148s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.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\pro5272.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\pro5272.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\pro5272.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\pro5272.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\unio1408.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9538.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\pro5272.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\a16f1929efc37ec5daa6a29b3451f7aa7bd7fe4f823448eee39581f8a3aedba1.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\unio1408.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\a16f1929efc37ec5daa6a29b3451f7aa7bd7fe4f823448eee39581f8a3aedba1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1408.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9538.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9538.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a16f1929efc37ec5daa6a29b3451f7aa7bd7fe4f823448eee39581f8a3aedba1.exe
"C:\Users\Admin\AppData\Local\Temp\a16f1929efc37ec5daa6a29b3451f7aa7bd7fe4f823448eee39581f8a3aedba1.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1408.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1408.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9538.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9538.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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.31:4125 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| RU | 193.233.20.31:4125 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.31:4125 | tcp | |
| RU | 193.233.20.31:4125 | tcp | |
| RU | 193.233.20.31:4125 | tcp | |
| RU | 193.233.20.31:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1408.exe
| MD5 | 5101f58fcbda471ba1259685ed89b549 |
| SHA1 | e8c0cd10196c506f7b6e275f015ea269e6e4e556 |
| SHA256 | 32c7c5c8b8a4e2752ac6e7a084bd0a872e6aea371f406b0bf4bc9433873c0e90 |
| SHA512 | b317b82acd0b264d67976a70e669f53cf170fa111d1675bd5d70735df8f492ecb84644be61ea2667df8a010b67a50f63a3c3fe94bf326457165921a845cbcf25 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5272.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3608-14-0x00007FFBABE73000-0x00007FFBABE75000-memory.dmp
memory/3608-15-0x00000000008A0000-0x00000000008AA000-memory.dmp
memory/3608-16-0x00007FFBABE73000-0x00007FFBABE75000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9538.exe
| MD5 | ea05efc18232b5e2ac2e65ec3369b471 |
| SHA1 | 3894d1d9d899883c768a9db0b5741fafff2c3681 |
| SHA256 | 90c183cab09ab1645a051329538fd0069e8feb22974f1985a575359754adb7f6 |
| SHA512 | 394c034391048f32aac31ae7b37a75cb8a551020f28a666814c4953f183a50f6185d2557667905652f769a773cf5d7dd76f036f065d1113cdb767008c077adf8 |
memory/840-22-0x0000000004D90000-0x0000000004DD6000-memory.dmp
memory/840-23-0x0000000004F20000-0x00000000054C4000-memory.dmp
memory/840-24-0x0000000004E20000-0x0000000004E64000-memory.dmp
memory/840-26-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-25-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-30-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-29-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-70-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-48-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-32-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-88-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-86-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-84-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-82-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-80-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-78-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-76-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-74-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-72-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-68-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-66-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-64-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-62-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-60-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-58-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-56-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-54-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-52-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-50-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-46-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-44-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-42-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-40-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-38-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-36-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-34-0x0000000004E20000-0x0000000004E5E000-memory.dmp
memory/840-931-0x00000000054D0000-0x0000000005AE8000-memory.dmp
memory/840-932-0x0000000005B20000-0x0000000005C2A000-memory.dmp
memory/840-933-0x0000000005C60000-0x0000000005C72000-memory.dmp
memory/840-934-0x0000000005C80000-0x0000000005CBC000-memory.dmp
memory/840-935-0x0000000005DD0000-0x0000000005E1C000-memory.dmp