Analysis Overview
SHA256
0ecb734f6e6a3a1ab87fdcf65d5c1102c19181dd959b509174581cccbaefc37f
Threat Level: Known bad
The file 0ecb734f6e6a3a1ab87fdcf65d5c1102c19181dd959b509174581cccbaefc37f was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer family
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
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 15:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 15:27
Reported
2024-11-07 15:30
Platform
win10v2004-20241007-en
Max time kernel
126s
Max time network
146s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.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\ecf58Ey.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\ecf58Ey.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\dPb12fJ.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\dPb12fJ.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\dPb12fJ.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.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\ecf58Ey.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.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\dPb12fJ.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\dPb12fJ.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\ecf58Ey.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\nPr54aZ12.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFT28tU.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\dPb12fJ.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.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_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\nPr54aZ12.exe | N/A |
| 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\0ecb734f6e6a3a1ab87fdcf65d5c1102c19181dd959b509174581cccbaefc37f.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\ecf58Ey.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\0ecb734f6e6a3a1ab87fdcf65d5c1102c19181dd959b509174581cccbaefc37f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nPr54aZ12.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFT28tU.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0ecb734f6e6a3a1ab87fdcf65d5c1102c19181dd959b509174581cccbaefc37f.exe
"C:\Users\Admin\AppData\Local\Temp\0ecb734f6e6a3a1ab87fdcf65d5c1102c19181dd959b509174581cccbaefc37f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nPr54aZ12.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nPr54aZ12.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2444 -ip 2444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFT28tU.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFT28tU.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.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\nPr54aZ12.exe
| MD5 | af4c66cf3075f0aa67862d1a87ed8875 |
| SHA1 | e3dec783bda96731509010883c4ba28d8cc4c0b1 |
| SHA256 | ddc801253b195fb715721e0873ee6b2478b64bc717aaef41a7c4569f2ac477cc |
| SHA512 | 1bd5d9347c749f5716e1b555c926ca463d78a6e6f69b5f6985b05765d7e03f6065c9f544f3fcb928cc440564b7d1c65d1c788cb210298acbf5375e6a3380f741 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPb12fJ.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4360-14-0x00007FF8E21D3000-0x00007FF8E21D5000-memory.dmp
memory/4360-15-0x0000000000F30000-0x0000000000F3A000-memory.dmp
memory/4360-16-0x00007FF8E21D3000-0x00007FF8E21D5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecf58Ey.exe
| MD5 | 2338c84711b756237e614c3869cf6100 |
| SHA1 | 6146eace912945070cb084fe3839c8d2dc27c403 |
| SHA256 | fbfd8bd7e7ff54ce43c209c34a9959ad1abe7325209756decc04e3d9a44ff87b |
| SHA512 | 24bd3e70fc0ac61f6fcc432de5e93ac38c66eb3fb0e9b09337acc526873dd42f779f2741761ffb1677936e8f219f3c3b683c9476d8ab604803795fc323c7bae6 |
memory/2444-22-0x0000000002510000-0x000000000252A000-memory.dmp
memory/2444-23-0x0000000004D70000-0x0000000005314000-memory.dmp
memory/2444-24-0x00000000025B0000-0x00000000025C8000-memory.dmp
memory/2444-25-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-34-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-52-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-50-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-48-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-46-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-44-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-42-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-41-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-38-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-36-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-33-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-30-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-28-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-26-0x00000000025B0000-0x00000000025C2000-memory.dmp
memory/2444-53-0x0000000000400000-0x000000000057B000-memory.dmp
memory/2444-55-0x0000000000400000-0x000000000057B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFT28tU.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4648-59-0x0000000000390000-0x00000000003C2000-memory.dmp
memory/4648-60-0x00000000052F0000-0x0000000005908000-memory.dmp
memory/4648-61-0x0000000004E70000-0x0000000004F7A000-memory.dmp
memory/4648-62-0x0000000004DA0000-0x0000000004DB2000-memory.dmp
memory/4648-63-0x0000000004E20000-0x0000000004E5C000-memory.dmp
memory/4648-64-0x0000000004DC0000-0x0000000004E0C000-memory.dmp