Analysis Overview
SHA256
ec098fd7d3d2e1a553666af3104b84054030079ee751523a0cede4c5a1e4f75e
Threat Level: Known bad
The file ec098fd7d3d2e1a553666af3104b84054030079ee751523a0cede4c5a1e4f75e was found to be: Known bad.
Malicious Activity Summary
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
RedLine
Healer
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 04:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 04:02
Reported
2024-11-07 04:05
Platform
win10v2004-20241007-en
Max time kernel
126s
Max time network
144s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.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\dvv40wc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.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\ekN79qg.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\ekN79qg.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\dvv40wc.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\dvv40wc.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\dvv40wc.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\ekN79qg.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\ekN79qg.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\ndu05ET34.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fJu03cY.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\ekN79qg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.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\ec098fd7d3d2e1a553666af3104b84054030079ee751523a0cede4c5a1e4f75e.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\ndu05ET34.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\ekN79qg.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\ec098fd7d3d2e1a553666af3104b84054030079ee751523a0cede4c5a1e4f75e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndu05ET34.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fJu03cY.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ec098fd7d3d2e1a553666af3104b84054030079ee751523a0cede4c5a1e4f75e.exe
"C:\Users\Admin\AppData\Local\Temp\ec098fd7d3d2e1a553666af3104b84054030079ee751523a0cede4c5a1e4f75e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndu05ET34.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndu05ET34.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3540 -ip 3540
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fJu03cY.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fJu03cY.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ndu05ET34.exe
| MD5 | 61534ad36d994dc05f4b49cd8b6e04e9 |
| SHA1 | b3a0ac187b743a994c3db4e88fd624758963e049 |
| SHA256 | f1490deb3bd328c19d0283fbeced8548f11b1191de6726c7bfa2707aa9631852 |
| SHA512 | 3c158290fd594ed8adc98f3976ee27c06841f0d5388a2ca3f29b001e17f28f202391e11bd3498f0455954f71cb61f3fd9b0f03250bdcc328ecaccda6472d876e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvv40wc.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4908-14-0x00007FF840733000-0x00007FF840735000-memory.dmp
memory/4908-15-0x00000000001F0000-0x00000000001FA000-memory.dmp
memory/4908-16-0x00007FF840733000-0x00007FF840735000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ekN79qg.exe
| MD5 | ab970bf25face7f80c360eb7d19b093c |
| SHA1 | 919fef0e22047325ee051f47a33ecb55545868ab |
| SHA256 | 432bc283c6102f32e47118ad8595c1c806cc46c34555cc302f16d2657c0e5373 |
| SHA512 | cdb97d1a80be862afce2eeed71451c5378ef6616f0152522f565cd23e65b6ec3333853767257a537f7d03c91944eb23729bff294b8250cf70e391a38ce0d411c |
memory/3540-22-0x00000000025C0000-0x00000000025DA000-memory.dmp
memory/3540-23-0x0000000004E70000-0x0000000005414000-memory.dmp
memory/3540-24-0x0000000004D50000-0x0000000004D68000-memory.dmp
memory/3540-52-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-50-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-49-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-46-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-44-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-42-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-40-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-38-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-36-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-34-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-32-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-30-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-28-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-26-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-25-0x0000000004D50000-0x0000000004D62000-memory.dmp
memory/3540-53-0x0000000000400000-0x00000000007BD000-memory.dmp
memory/3540-55-0x0000000000400000-0x00000000007BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fJu03cY.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4900-59-0x0000000000270000-0x00000000002A2000-memory.dmp
memory/4900-60-0x00000000051E0000-0x00000000057F8000-memory.dmp
memory/4900-61-0x0000000004D50000-0x0000000004E5A000-memory.dmp
memory/4900-62-0x0000000004C80000-0x0000000004C92000-memory.dmp
memory/4900-63-0x0000000004D00000-0x0000000004D3C000-memory.dmp
memory/4900-64-0x0000000004CA0000-0x0000000004CEC000-memory.dmp