Analysis Overview
SHA256
a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d
Threat Level: Known bad
The file a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Redline family
Healer
Healer family
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
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
2024-11-09 20:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 20:28
Reported
2024-11-09 20:31
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
151s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.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\a4095694.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\a4095694.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\a4095694.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\a4095694.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\a4095694.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\v0593799.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.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\IXP001.TMP\a4095694.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.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\a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.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\v0593799.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\IXP001.TMP\b4076102.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.exe
"C:\Users\Admin\AppData\Local\Temp\a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.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 | 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 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe
| MD5 | 0652c3e0c4c2f580fdbb05de3e7056d1 |
| SHA1 | dc027a880852c3cfa63162e21e02ce2ac1699586 |
| SHA256 | f27b475797b21329229a273327a2ddaf51d9557bf3a8dc6325a8a05e96d18f0b |
| SHA512 | df49d350a4e7460c487ffc6381c2187f6a420f99367b32656b7315048154fb6bd0a0ba21ca4beb2387e6e509f2e7f63158a839234f89f70683d8ffd31d33d307 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe
| MD5 | 07c0a9ddb11da1bf30504c1d954baffe |
| SHA1 | e5401bb493ebac9ea1629a54ffb66f5de64c6b10 |
| SHA256 | ed556cfd35ba31b586bf993a0b67ef3a1bace0e23551e8f84a15815bcaf6b3a8 |
| SHA512 | b6113451be73e8ff111f6867bad3e6d5692bdc139506d2e21596935e8fc6bb46d07096c96c9d248ede8e478b6161e9e8b1743b6c1a56340845af384125242062 |
memory/1788-14-0x0000000073E0E000-0x0000000073E0F000-memory.dmp
memory/1788-15-0x00000000021A0000-0x00000000021BA000-memory.dmp
memory/1788-16-0x0000000073E00000-0x00000000745B0000-memory.dmp
memory/1788-17-0x0000000004B20000-0x00000000050C4000-memory.dmp
memory/1788-18-0x0000000002250000-0x0000000002268000-memory.dmp
memory/1788-46-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-44-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-42-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-40-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-38-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-36-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-34-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-32-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-30-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-28-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-26-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-24-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-22-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-47-0x0000000073E00000-0x00000000745B0000-memory.dmp
memory/1788-20-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-19-0x0000000002250000-0x0000000002262000-memory.dmp
memory/1788-48-0x0000000073E00000-0x00000000745B0000-memory.dmp
memory/1788-49-0x0000000073E0E000-0x0000000073E0F000-memory.dmp
memory/1788-50-0x0000000073E00000-0x00000000745B0000-memory.dmp
memory/1788-52-0x0000000073E00000-0x00000000745B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.exe
| MD5 | d76e2b210c8128912d7a556007eaeb29 |
| SHA1 | 4cb107cf201ff74e505fa5147b8522b4e0d24315 |
| SHA256 | 265f95f6f4c28a859312a2d1db88adda8ad16857ca6f69a4460902d54d1268c0 |
| SHA512 | 905a89ecc65948981c6386fcc3e088ce66f126ff07b089f3797f3abac0e92fe35fecee2083ae95b00abe15e664ac11fdaedb46e6436997ca8efcc2acb06f7a44 |
memory/1064-56-0x0000000000D70000-0x0000000000D9E000-memory.dmp
memory/1064-57-0x00000000031C0000-0x00000000031C6000-memory.dmp
memory/1064-58-0x0000000005CB0000-0x00000000062C8000-memory.dmp
memory/1064-59-0x00000000057C0000-0x00000000058CA000-memory.dmp
memory/1064-60-0x00000000056F0000-0x0000000005702000-memory.dmp
memory/1064-61-0x0000000005750000-0x000000000578C000-memory.dmp
memory/1064-62-0x00000000058D0000-0x000000000591C000-memory.dmp