Analysis Overview
SHA256
f971e3fc82bbc1e6b7c926aa645a1a78a1eaf1b3529271cd205d857d24043505
Threat Level: Known bad
The file f971e3fc82bbc1e6b7c926aa645a1a78a1eaf1b3529271cd205d857d24043505 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer family
RedLine
Healer
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
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 00:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:45
Reported
2024-11-10 00:48
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
145s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.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\b9092Xr.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\b9092Xr.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\b9092Xr.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\b9092Xr.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\c78Bo27.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\b9092Xr.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.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\c78Bo27.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\IXP002.TMP\c78Bo27.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\c78Bo27.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 |
| 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 |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9164.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5684.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dyDzp64.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\b9092Xr.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.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\f971e3fc82bbc1e6b7c926aa645a1a78a1eaf1b3529271cd205d857d24043505.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\tice9164.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\tice5684.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\c78Bo27.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\f971e3fc82bbc1e6b7c926aa645a1a78a1eaf1b3529271cd205d857d24043505.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9164.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5684.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dyDzp64.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dyDzp64.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f971e3fc82bbc1e6b7c926aa645a1a78a1eaf1b3529271cd205d857d24043505.exe
"C:\Users\Admin\AppData\Local\Temp\f971e3fc82bbc1e6b7c926aa645a1a78a1eaf1b3529271cd205d857d24043505.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9164.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9164.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5684.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5684.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5096 -ip 5096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1076
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dyDzp64.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dyDzp64.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9164.exe
| MD5 | 5a22a13ba5416f0435c43d9ef88bee8a |
| SHA1 | 11cb1bceae533659c8be93b65c4cdf64f2e98adc |
| SHA256 | d84c72ffa7d392682c376864ad711b75c14be5bd1e5f596d49a4f498f5e86ecb |
| SHA512 | e5b0c7c6d0d10ac6eaf606b54ef00d4160f8c7c1187b3484635bd2e76908b3b17870424d86a1f55c9c7ce61e0c76b015bba518f0b70697bb1aa30efce91a5523 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5684.exe
| MD5 | 843ac67580aadcdc404441b4ec9fcf44 |
| SHA1 | 2f7808667fcdd480b4cda33841034769f0b2019e |
| SHA256 | 737317ef442912e90f3d434c5a632026f8f36dc6786ef71510a05fe9eb99d675 |
| SHA512 | db7d9efd5942ccb96f2fc8fc782f73b58a352de3168fb62c46e13ca40caddd64b3b6b43d5ddf76c2a6f40936c8cac47d71cfd5bbe7fe43cebe90e49ae737f640 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9092Xr.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4880-21-0x00007FFA03393000-0x00007FFA03395000-memory.dmp
memory/4880-22-0x0000000000440000-0x000000000044A000-memory.dmp
memory/4880-23-0x00007FFA03393000-0x00007FFA03395000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c78Bo27.exe
| MD5 | 8335f38e72428df1f57bac47a8aa2a2b |
| SHA1 | 5dec4bdd0ace4468a2c7c2ae77824b64d4c07348 |
| SHA256 | 4b7fc6c0eae7479dd74be4904c10f9e897a6f6ea43a5669c25b331c701145d1d |
| SHA512 | eaa532ebc91da02e2f5f9dd5c2a4ca805af54e85400581701e6b19641954bb5e373ea44e13542c1ce3131fe2edc53e84b5780e0507ad2bc26a472a1828e05b09 |
memory/5096-29-0x00000000046A0000-0x00000000046BA000-memory.dmp
memory/5096-30-0x0000000007240000-0x00000000077E4000-memory.dmp
memory/5096-31-0x0000000004CA0000-0x0000000004CB8000-memory.dmp
memory/5096-32-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-39-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-57-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-55-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-53-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-51-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-49-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-47-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-45-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-43-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-41-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-37-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-35-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-33-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-59-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
memory/5096-60-0x0000000000400000-0x0000000002B05000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dyDzp64.exe
| MD5 | 9249be1596002fe8092f8e4c4fadc919 |
| SHA1 | 9bbbca401fa812add0183c8ce8f60556386910e8 |
| SHA256 | 5293fb84f128c06827369462fe082a50c3847977511cdac5d17923726b03dccc |
| SHA512 | 4bfe6190e22666e083adde935d405590d4010676ee7b7f5c6ff98fa7d431190e34ecf7aab0650aa45793ed3bfa6cf6edab87cb3290ea8a6aac27e6cf4373cc6d |
memory/5096-62-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/1420-67-0x0000000004C20000-0x0000000004C66000-memory.dmp
memory/1420-68-0x0000000007150000-0x0000000007194000-memory.dmp
memory/1420-90-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-102-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-100-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-98-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-96-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-94-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-92-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-88-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-86-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-82-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-80-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-78-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-76-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-74-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-72-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-70-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-69-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-84-0x0000000007150000-0x000000000718E000-memory.dmp
memory/1420-975-0x0000000007850000-0x0000000007E68000-memory.dmp
memory/1420-976-0x0000000007E70000-0x0000000007F7A000-memory.dmp
memory/1420-977-0x0000000007240000-0x0000000007252000-memory.dmp
memory/1420-978-0x0000000007F80000-0x0000000007FBC000-memory.dmp
memory/1420-979-0x00000000080C0000-0x000000000810C000-memory.dmp