Analysis Overview
SHA256
9337f25bae5cb0e47ef3d341e2cd27a9759554aa7d77dcae31d29b149e656d2e
Threat Level: Known bad
The file 9337f25bae5cb0e47ef3d341e2cd27a9759554aa7d77dcae31d29b149e656d2e was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Redline family
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
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 00:42
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:42
Reported
2024-11-10 00:44
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
148s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.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\IXP002.TMP\pr240863.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\IXP002.TMP\pr240863.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.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\IXP002.TMP\pr240863.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\IXP002.TMP\pr240863.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\un416068.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un348293.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu992704.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.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\9337f25bae5cb0e47ef3d341e2cd27a9759554aa7d77dcae31d29b149e656d2e.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\un416068.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\un348293.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.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\9337f25bae5cb0e47ef3d341e2cd27a9759554aa7d77dcae31d29b149e656d2e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416068.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un348293.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu992704.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu992704.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9337f25bae5cb0e47ef3d341e2cd27a9759554aa7d77dcae31d29b149e656d2e.exe
"C:\Users\Admin\AppData\Local\Temp\9337f25bae5cb0e47ef3d341e2cd27a9759554aa7d77dcae31d29b149e656d2e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416068.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416068.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un348293.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un348293.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3092 -ip 3092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu992704.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu992704.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416068.exe
| MD5 | 41ecec2c31cf78e94badd1b846d49ac8 |
| SHA1 | 61065589b50bd06325405d1d08bd4df586632ddf |
| SHA256 | 46073cfebaea91dabf4776269f77587d82e3ac3895f3f223950353bc7d504be6 |
| SHA512 | ce152001e0f625473486388361edfa3b611bac491096429477182f49623a8e8afd9c2d4044721582b411b76fb20e626aa20dfa2688256af01fe3b117cba0435f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un348293.exe
| MD5 | 82c79715d76efcf0db9bc586af657ea3 |
| SHA1 | 9cdb2dc990d3b20b983ccd6742f799131ed72eaa |
| SHA256 | 2b13287804bbfe2f6a0562c1d249cb5ed41d82a8ead2788123c365a122e0e8f5 |
| SHA512 | 8c4a97ff666e10381270de4cc0bc1766f608b640d56f447beaced6e2617a116f8e20d1615ed87ddf51f09b156659a334204df12f73827da6c4868509cd52f565 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr240863.exe
| MD5 | 758ef2da1be905e1b04af7fb9e91603e |
| SHA1 | 99ce123f2cd40fea9bf58b01bf836a2da01d387f |
| SHA256 | ba4873a74d578540780be22fe2e50f458ea3e67de15dd0df7e9ad9c64456f09f |
| SHA512 | 64c036fa345e0b2ad8ad79bd9f7470840dbcd8c8510d6ab2419edba92f57d8239261b7845edd03be70fcfba85102bf2a616a31da396f426bb3048f5baac06f79 |
memory/3092-22-0x0000000004980000-0x000000000499A000-memory.dmp
memory/3092-23-0x0000000007190000-0x0000000007734000-memory.dmp
memory/3092-24-0x0000000007150000-0x0000000007168000-memory.dmp
memory/3092-44-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-52-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-50-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-48-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-46-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-42-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-41-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-38-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-36-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-34-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-32-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-30-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-28-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-26-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-25-0x0000000007150000-0x0000000007162000-memory.dmp
memory/3092-53-0x0000000000400000-0x0000000002BA6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu992704.exe
| MD5 | 00b7d50e3df5661c106fc99f7a298dd3 |
| SHA1 | 7d229bcc7c1abf68c45d9948ff413e822ae982b8 |
| SHA256 | e48b8d22af5a35329fdfcb6df12d8655a1a7ad317a8720f779193d7bf6802968 |
| SHA512 | 5fc2a25caa45087e6f4ce16d4cce0ed455a57303013c117960c303a712381c4837d62c3648c055e016c54725a3a276e26f510cb12ec0f56c84c5c7211935ce83 |
memory/3092-55-0x0000000000400000-0x0000000002BA6000-memory.dmp
memory/3412-60-0x00000000049E0000-0x0000000004A1C000-memory.dmp
memory/3412-61-0x00000000077D0000-0x000000000780A000-memory.dmp
memory/3412-73-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-76-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-95-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-93-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-91-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-89-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-87-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-85-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-83-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-81-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-77-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-71-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-69-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-67-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-79-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-65-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-63-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-62-0x00000000077D0000-0x0000000007805000-memory.dmp
memory/3412-854-0x0000000009CD0000-0x000000000A2E8000-memory.dmp
memory/3412-856-0x000000000A360000-0x000000000A46A000-memory.dmp
memory/3412-855-0x000000000A340000-0x000000000A352000-memory.dmp
memory/3412-857-0x000000000A490000-0x000000000A4CC000-memory.dmp
memory/3412-858-0x0000000004B80000-0x0000000004BCC000-memory.dmp