Analysis Overview
SHA256
b601e68da96cf5cf985cd422b1aaa0fe544c87367e61f4fa43d75c531fed01a4
Threat Level: Known bad
The file b601e68da96cf5cf985cd422b1aaa0fe544c87367e61f4fa43d75c531fed01a4 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Redline family
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
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
2024-11-08 10:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 10:51
Reported
2024-11-08 10:54
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.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\dVD00qO.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\dVD00qO.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.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\dVD00qO.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\dVD00qO.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.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\nRD90LC05.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVn07PM.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\dVD00qO.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.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\b601e68da96cf5cf985cd422b1aaa0fe544c87367e61f4fa43d75c531fed01a4.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\nRD90LC05.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe |
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\b601e68da96cf5cf985cd422b1aaa0fe544c87367e61f4fa43d75c531fed01a4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRD90LC05.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVn07PM.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b601e68da96cf5cf985cd422b1aaa0fe544c87367e61f4fa43d75c531fed01a4.exe
"C:\Users\Admin\AppData\Local\Temp\b601e68da96cf5cf985cd422b1aaa0fe544c87367e61f4fa43d75c531fed01a4.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRD90LC05.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRD90LC05.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4416 -ip 4416
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 1040
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVn07PM.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVn07PM.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRD90LC05.exe
| MD5 | 7706dd6b2a1f6c8f7c085c0246c50cfb |
| SHA1 | 4ee6cd3954a35a0dd4a75b3bb0f6edba68b06169 |
| SHA256 | f878407b372224dc715fc07ee8a5599a9f42f6977aabfd84d7e6877a07812dda |
| SHA512 | 48d8b4c0f90d466ccb703c30476894a44f36c487ff873e2439806dbc9483fd78a3f677788322dccaee6875b2b0e2dd191ce813b89a8480ed434f63052a4a01f5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVD00qO.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2260-14-0x00007FFD9D423000-0x00007FFD9D425000-memory.dmp
memory/2260-15-0x00000000000D0000-0x00000000000DA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoB13iY.exe
| MD5 | ebd4e4bbe5bd01111ee4b46214e0108b |
| SHA1 | 40b6619b04c0763f9981ceb16d6225359126c7d5 |
| SHA256 | 75cf3a9c076d48b811a879e382aa3215c8c04975eed59c1beab8f5879deaf61b |
| SHA512 | 23c16ca232badd59ddf3eb6335001e6ba86dd93d397dc1b725e21a3f275d8653096d74dc3cfd8e780a772dde0697c8e9072f345d018256e10ed9cb31092ac46c |
memory/4416-21-0x0000000002460000-0x000000000247A000-memory.dmp
memory/4416-22-0x0000000004D80000-0x0000000005324000-memory.dmp
memory/4416-23-0x0000000004C40000-0x0000000004C58000-memory.dmp
memory/4416-51-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-49-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-47-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-45-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-43-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-41-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-39-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-37-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-35-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-33-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-31-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-29-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-27-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-25-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-24-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4416-52-0x0000000000400000-0x000000000056E000-memory.dmp
memory/4416-54-0x0000000000400000-0x000000000056E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVn07PM.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4480-58-0x00000000009B0000-0x00000000009E2000-memory.dmp
memory/4480-59-0x00000000057D0000-0x0000000005DE8000-memory.dmp
memory/4480-60-0x0000000005350000-0x000000000545A000-memory.dmp
memory/4480-61-0x0000000005280000-0x0000000005292000-memory.dmp
memory/4480-62-0x00000000052E0000-0x000000000531C000-memory.dmp
memory/4480-63-0x0000000005460000-0x00000000054AC000-memory.dmp