Analysis Overview
SHA256
8549dafbc6a5063aa74244adc37e89457c57f16d44434bf696ce4bf2edb449d2
Threat Level: Known bad
The file 8549dafbc6a5063aa74244adc37e89457c57f16d44434bf696ce4bf2edb449d2 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Redline family
Healer
RedLine payload
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
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 03:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:02
Reported
2024-11-10 03:05
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\IXP002.TMP\kZT62bf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dax1282.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcu1929.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nZO14Sg.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\IXP002.TMP\kZT62bf.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\8549dafbc6a5063aa74244adc37e89457c57f16d44434bf696ce4bf2edb449d2.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\dax1282.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcu1929.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\8549dafbc6a5063aa74244adc37e89457c57f16d44434bf696ce4bf2edb449d2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dax1282.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcu1929.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nZO14Sg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8549dafbc6a5063aa74244adc37e89457c57f16d44434bf696ce4bf2edb449d2.exe
"C:\Users\Admin\AppData\Local\Temp\8549dafbc6a5063aa74244adc37e89457c57f16d44434bf696ce4bf2edb449d2.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dax1282.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dax1282.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcu1929.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcu1929.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nZO14Sg.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nZO14Sg.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 | 104.219.191.52.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 |
| US | 8.8.8.8:53 | 74.32.126.40.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 | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dax1282.exe
| MD5 | 55ea37166256aca08f86af60f8397c1e |
| SHA1 | 589de036a94a3b687e9f609c2179c059ebbe8e99 |
| SHA256 | 230407b1c3005fd637afac9d43d4a51ccbf9b9a82aaaca820376a89f841ab1d6 |
| SHA512 | b361da32639c5728535f69dfd4378bc446c41f4be3a8a1dd9313161054949e368a74383dca191867700e43d97932c7fe343d23e699a3c238b4373286ec103e8e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcu1929.exe
| MD5 | 7348fb2e4f8ce771d4a9917372629018 |
| SHA1 | 982b2265a9950f8a61e94f7ad22cdc4f392b6d7c |
| SHA256 | 6f92424b8752c41c777321add161af86f40874f2b4c71d5735681a9e53ad3421 |
| SHA512 | 082186bb7f88314d645c82f5cb87d34374b1154e6a189381ec6acbc399d143fff540ccc011bb7b74481344b140cc12f3031c3bd9cea40c02366388a51f6f851c |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kZT62bf.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1260-21-0x00007FFD6E8B3000-0x00007FFD6E8B5000-memory.dmp
memory/1260-22-0x0000000000410000-0x000000000041A000-memory.dmp
memory/1260-23-0x00007FFD6E8B3000-0x00007FFD6E8B5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nZO14Sg.exe
| MD5 | cddbd387c5c8bb5e8a8ad341f7d05475 |
| SHA1 | 1ae74b1a19a38a736b5321b41de10a48ab72eddc |
| SHA256 | c531095f91211aea5e7ed61228c557ea1718605e8840e9ca61e3e652d4634d2d |
| SHA512 | ce5ad725decbc063176ef313413112618506ca5863ced90beb5f59ef844d3c0b77bda05be04d1e0337731d2f2eca58f4ad98070d1aa55315879528f9be0f6a0e |
memory/3536-28-0x00000000003D0000-0x0000000000402000-memory.dmp
memory/3536-29-0x00000000051F0000-0x0000000005808000-memory.dmp
memory/3536-30-0x0000000004D70000-0x0000000004E7A000-memory.dmp
memory/3536-31-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/3536-32-0x0000000004D00000-0x0000000004D3C000-memory.dmp
memory/3536-33-0x0000000004E80000-0x0000000004ECC000-memory.dmp