Analysis Overview
SHA256
04b5111914b0ca11fb86c4151e4bd3ace9ee0c75ee0aa2fdf3b67881ba8e94f4
Threat Level: Known bad
The file 04b5111914b0ca11fb86c4151e4bd3ace9ee0c75ee0aa2fdf3b67881ba8e94f4 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
RedLine
Detects Healer an antivirus disabler dropper
Redline family
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 12:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 12:15
Reported
2024-11-07 12:17
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.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\dod74oa.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\eFb85kn.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.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\eFb85kn.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\eFb85kn.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\eFb85kn.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\dod74oa.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\dod74oa.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\dod74oa.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\dod74oa.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\eFb85kn.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\nHf29Ap20.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fER85lW.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\dod74oa.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.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\04b5111914b0ca11fb86c4151e4bd3ace9ee0c75ee0aa2fdf3b67881ba8e94f4.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\nHf29Ap20.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\eFb85kn.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\04b5111914b0ca11fb86c4151e4bd3ace9ee0c75ee0aa2fdf3b67881ba8e94f4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHf29Ap20.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fER85lW.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04b5111914b0ca11fb86c4151e4bd3ace9ee0c75ee0aa2fdf3b67881ba8e94f4.exe
"C:\Users\Admin\AppData\Local\Temp\04b5111914b0ca11fb86c4151e4bd3ace9ee0c75ee0aa2fdf3b67881ba8e94f4.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHf29Ap20.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHf29Ap20.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3628 -ip 3628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fER85lW.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fER85lW.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 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.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 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.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\nHf29Ap20.exe
| MD5 | 06c9c1cd93845ab8cdca8f0e10bf4d27 |
| SHA1 | cebe78c1eb147ccb3ec5ff93f55bc839facbcc2f |
| SHA256 | 9358b2ef6728ceb1d5c26e6a8aba36f61e3d86f33cd0bd1b263b6118d13221b2 |
| SHA512 | e31e5793bb82493e3d6cfcef51292225dde04e2b42c55d60ed5ac668e1fbbe223e9ae56d61a91fa474f4312cb697c792d725a4bc78149593237131db319cb85a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dod74oa.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4288-14-0x00007FFCECE03000-0x00007FFCECE05000-memory.dmp
memory/4288-15-0x00000000009B0000-0x00000000009BA000-memory.dmp
memory/4288-16-0x00007FFCECE03000-0x00007FFCECE05000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eFb85kn.exe
| MD5 | f2bcb17a128cbfa928ca290d240f9601 |
| SHA1 | 487e8bd83d6aa5a8633562ff09254ae922f158f6 |
| SHA256 | 986bc0236c044a0f4a4e94f3232e1d7d34ce488c289639e059456fb80184b2e6 |
| SHA512 | 4ee4abb1b4c7d4c23e9e40d9ab857b72fbf36f5688bcbb5a4b674620843a0f3f5fed178405f2ac587f9e2a56c91cb1b0d584ff876c5e5639f91fb42b76b1e923 |
memory/3628-22-0x00000000021D0000-0x00000000021EA000-memory.dmp
memory/3628-23-0x0000000004D40000-0x00000000052E4000-memory.dmp
memory/3628-24-0x0000000002510000-0x0000000002528000-memory.dmp
memory/3628-25-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-44-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-50-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-48-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-46-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-42-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-41-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-38-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-36-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-35-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-32-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-52-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-30-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-28-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-26-0x0000000002510000-0x0000000002522000-memory.dmp
memory/3628-53-0x0000000000400000-0x000000000056E000-memory.dmp
memory/3628-55-0x0000000000400000-0x000000000056E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fER85lW.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/3116-59-0x0000000000F20000-0x0000000000F52000-memory.dmp
memory/3116-60-0x0000000005E90000-0x00000000064A8000-memory.dmp
memory/3116-61-0x0000000005A00000-0x0000000005B0A000-memory.dmp
memory/3116-62-0x0000000005930000-0x0000000005942000-memory.dmp
memory/3116-63-0x0000000005B10000-0x0000000005B4C000-memory.dmp
memory/3116-64-0x0000000005990000-0x00000000059DC000-memory.dmp