Analysis Overview
SHA256
eef273f9d905deedaea67f73776269d7a84c7d49373e6497692a9f157d395dec
Threat Level: Known bad
The file eef273f9d905deedaea67f73776269d7a84c7d49373e6497692a9f157d395dec.exe was found to be: Known bad.
Malicious Activity Summary
Healer
Healer family
RedLine
Modifies Windows Defender Real-time Protection settings
Redline family
Detects Healer an antivirus disabler dropper
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 19:18
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 19:18
Reported
2024-11-13 19:20
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
121s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.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\b5037YC.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\b5037YC.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\b5037YC.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\b5037YC.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\b5037YC.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\nice8177.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c26Mj27.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\b5037YC.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\eef273f9d905deedaea67f73776269d7a84c7d49373e6497692a9f157d395dec.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\nice8177.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\IXP000.TMP\nice8177.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c26Mj27.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\eef273f9d905deedaea67f73776269d7a84c7d49373e6497692a9f157d395dec.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c26Mj27.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\eef273f9d905deedaea67f73776269d7a84c7d49373e6497692a9f157d395dec.exe
"C:\Users\Admin\AppData\Local\Temp\eef273f9d905deedaea67f73776269d7a84c7d49373e6497692a9f157d395dec.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8177.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8177.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c26Mj27.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c26Mj27.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8177.exe
| MD5 | 030bd8a2ca346748c2b4df2379a5ec7e |
| SHA1 | 1a50ae6db855b813de2984d4f47d2dc910ddc579 |
| SHA256 | d7a9da31553cf143561be66eda40422596a2210e5db19928c962f1509586a7a0 |
| SHA512 | fdd8b25e1702501feb8131decb0a4dae6deccf0da5dcd17f6e25da47e166a359da922eb98a0912fbcd3b43bbabab108b8dd1cbe7e140d326b806f21324999acf |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5037YC.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2392-14-0x00007FFD538B0000-0x00007FFD538D2000-memory.dmp
memory/2392-15-0x0000000000F40000-0x0000000000F4A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c26Mj27.exe
| MD5 | 6fd54cdc940cd51fe90231eca5d4af9b |
| SHA1 | e4e19c019cf0e85571bae053059fcab5f172942f |
| SHA256 | e03ac076ae09a1aed79ef91b576684d9465f3e3c97a2cddb8d5c1302e078263c |
| SHA512 | fee8f6388969d1866dab05183ddb6cec7cd8b9601e6fc7c9c3c5c2350ac1a9d136850837ae49eb9399f4a0f8d34033afae9604d2b0fcc3d87b56b34dccbedd0d |
memory/4808-21-0x00000000022C0000-0x0000000002306000-memory.dmp
memory/4808-22-0x0000000004AC0000-0x0000000005064000-memory.dmp
memory/4808-23-0x0000000005070000-0x00000000050B4000-memory.dmp
memory/4808-31-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-43-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-85-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-81-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-79-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-77-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-75-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-73-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-69-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-67-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-65-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-63-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-61-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-57-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-55-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-53-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-51-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-49-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-45-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-41-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-39-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-37-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-35-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-33-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-29-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-87-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-83-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-71-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-59-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-47-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-27-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-25-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-24-0x0000000005070000-0x00000000050AE000-memory.dmp
memory/4808-930-0x0000000005100000-0x0000000005718000-memory.dmp
memory/4808-931-0x00000000057A0000-0x00000000058AA000-memory.dmp
memory/4808-932-0x00000000058E0000-0x00000000058F2000-memory.dmp
memory/4808-933-0x0000000005900000-0x000000000593C000-memory.dmp
memory/4808-934-0x0000000005A90000-0x0000000005ADC000-memory.dmp