Analysis Overview
SHA256
121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e
Threat Level: Known bad
The file 121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
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
2024-11-11 05:59
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:59
Reported
2024-11-11 06:02
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
147s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.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\reX5425.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\reX5425.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\reX5425.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\reX5425.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe | N/A |
RedLine
RedLine payload
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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\vzq4698.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.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\reX5425.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\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.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\vzq4698.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\vZj0330.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\IXP002.TMP\sAE00Rg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe
"C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.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 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe
| MD5 | b700cdcba0fa23af6db8163b649f4d26 |
| SHA1 | eb0718c994dcc79b428f47f624b18be7bcde6224 |
| SHA256 | 7401531cb129d91126013dd7045550a4fe45f59035a87e14ee00693a755e89c3 |
| SHA512 | 7f2e055e999aa5b6236e5cd5878ae145b282461b99d5f320fa44b76eddafc57f9b0c10afd2e6a08fd880cde7253537993541ab3d8d876b4a3fd9092ff2b49e97 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe
| MD5 | d9b1e0559fd2f57f5fd2894ce410433c |
| SHA1 | bfcd134c06956f48eb2e76df6adbf3caff36d8cb |
| SHA256 | 3d27a428fda8a4b183b2a20ff5c9c0c0bae2d0e56dfbdc25750187b98a22c9b6 |
| SHA512 | 8dfe1ae1e995e4bc5174293646d84be6d6823c1b63731390b5399d7e4fa1d99fe45e788a8545c504ac20fc5ec41dc01fb98ffd7bca14d5852ebc3cec96b80f0e |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1616-21-0x00007FFF6FB13000-0x00007FFF6FB15000-memory.dmp
memory/1616-22-0x0000000000FD0000-0x0000000000FDA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe
| MD5 | a473a8c3825423654f8417c15f488d5e |
| SHA1 | c52a5c44b43b056ef31b387b23172cbde9e28c58 |
| SHA256 | 27549af362babf563a986eab80ec37dd52685ed559c915026fd07a58f3b069ff |
| SHA512 | 8797ac3424380a9e6b457a6c2640494ba2680f587127ca0ce48f4f61302505de95a979e3f1ebdc0e6ec23add81ceea84cbfc0c993ff75f12208fda10c1b7098b |
memory/4752-28-0x0000000004B80000-0x0000000004BC6000-memory.dmp
memory/4752-29-0x0000000004CE0000-0x0000000005284000-memory.dmp
memory/4752-30-0x0000000004C00000-0x0000000004C44000-memory.dmp
memory/4752-80-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-64-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-52-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-48-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-32-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-31-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-94-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-92-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-90-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-88-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-86-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-84-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-82-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-78-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-76-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-74-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-72-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-70-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-68-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-66-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-62-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-60-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-56-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-54-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-50-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-46-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-44-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-42-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-40-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-39-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-36-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-34-0x0000000004C00000-0x0000000004C3E000-memory.dmp
memory/4752-937-0x0000000005290000-0x00000000058A8000-memory.dmp
memory/4752-938-0x00000000058B0000-0x00000000059BA000-memory.dmp
memory/4752-939-0x00000000059F0000-0x0000000005A02000-memory.dmp
memory/4752-940-0x0000000005A10000-0x0000000005A4C000-memory.dmp
memory/4752-941-0x0000000005B60000-0x0000000005BAC000-memory.dmp