Analysis Overview
SHA256
1ac61b7ae842db1c89e58ebb88a6f9444eb9e3a1594fe5a66a0d8f108bb53731
Threat Level: Known bad
The file 1ac61b7ae842db1c89e58ebb88a6f9444eb9e3a1594fe5a66a0d8f108bb53731 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Healer
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 09:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 09:11
Reported
2024-11-11 09:14
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 |
| 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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.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 |
| 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\smu14Cy36.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sXz63eM42.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stX43rV99.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIA62QB.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\IXP003.TMP\iCj50sH.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\2cde295ac83c91cfcafea7475b9246f5293be3da722c66edd001b1c32e8fbeb9.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\smu14Cy36.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\sXz63eM42.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stX43rV99.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\2cde295ac83c91cfcafea7475b9246f5293be3da722c66edd001b1c32e8fbeb9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smu14Cy36.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sXz63eM42.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stX43rV99.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIA62QB.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIA62QB.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2cde295ac83c91cfcafea7475b9246f5293be3da722c66edd001b1c32e8fbeb9.exe
"C:\Users\Admin\AppData\Local\Temp\2cde295ac83c91cfcafea7475b9246f5293be3da722c66edd001b1c32e8fbeb9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smu14Cy36.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smu14Cy36.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sXz63eM42.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sXz63eM42.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stX43rV99.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stX43rV99.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIA62QB.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIA62QB.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\smu14Cy36.exe
| MD5 | 803a3ec1f2e04b411ecf541615e4c3a6 |
| SHA1 | e49b3bd41053d7adc907f0679f9fe3fbc34b31f4 |
| SHA256 | 4ada08a03d6055126358e6ac450998d9da35dcadc8d0c9a1680103beb669b679 |
| SHA512 | 39fe4fa25e2f9f9088f2dbbd49771d072d185d5aeda700cd7bc95bf805349cedc06ad00c60446f0f4bab06ad9ba6c40f73f9fd77f5030690b44911d31e30ab02 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sXz63eM42.exe
| MD5 | 9847aa95ea31f71b369e26bc6c8d4f14 |
| SHA1 | 522b99d421f7b92a6aa310642376e1ccb7490ac1 |
| SHA256 | ba609ac97c0a14531b17545f18420d61ded612fe6b56595cd199a7403cdb2eb3 |
| SHA512 | d4c8014fdf669722de7f2cebacfd8915a91139f1eb2b6492d127c9adf924e136418d7059fd0a47ff9038f9cf19a0bb7a7729942c1ce4a89fde15aaaf44e898f0 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stX43rV99.exe
| MD5 | 94471e802f1d67f36eb7daf8510837ff |
| SHA1 | c88ac7050484e4c3189a0ab6d9c7d19ee58f3185 |
| SHA256 | 49a559acf73e276b402dc72f64f1152e6ce3ce52a4a91c74e6f4dd6ea4e1a082 |
| SHA512 | 157a954c68f4e372aa67a00da21eead6230e1609fe80bbf74d6f1b3ca70db66631b50f1371dc58cd7452ced96e2e240bb793e2188d80236d88f4637078faf4e1 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iCj50sH.exe
| MD5 | 49c153cd9d524dbebaf46d0ab03400fc |
| SHA1 | 4def9c234cf7759c8d3ba393c816d46a17c96101 |
| SHA256 | cfe947ed37d68b074ed23df1f480d8c732169e905933fe3cc77c0f8faa226d2c |
| SHA512 | 5aea0bc7b5ef02105467b462d966a2c92ce88315a372dcbae0a9264b0f6b6bf5969c760ae7f36a4e378decd49fcda645fcb7f1d17d40c26d7da65f13d045ad45 |
memory/2892-28-0x0000000000350000-0x000000000035A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIA62QB.exe
| MD5 | 89043a2a2ea21c3bd2a007ecd51c585f |
| SHA1 | 8a69615923db088e06a0ea0e6b9c0c910275573d |
| SHA256 | f412aef193eb688eeac1e9cf396e0cc888d3be7ff19c9ce07f815b6a1bff3ecf |
| SHA512 | 206203bb26173099ceb68ad16a0da6565181b9fc841bec240652f8d7c4f53325a6a1a4af0d33de1d77ad6c27a127189b4f6e4c0f6b354c378e995ce80f1527bd |
memory/3496-34-0x0000000004BE0000-0x0000000004C26000-memory.dmp
memory/3496-35-0x0000000007430000-0x00000000079D4000-memory.dmp
memory/3496-36-0x0000000004D90000-0x0000000004DD4000-memory.dmp
memory/3496-42-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-44-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-100-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-98-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-97-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-94-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-92-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-91-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-88-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-86-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-85-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-82-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-80-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-79-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-76-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-74-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-72-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-71-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-68-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-66-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-64-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-62-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-60-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-58-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-56-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-54-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-52-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-50-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-46-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-48-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-40-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-38-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-37-0x0000000004D90000-0x0000000004DCF000-memory.dmp
memory/3496-943-0x00000000079E0000-0x0000000007FF8000-memory.dmp
memory/3496-944-0x00000000072B0000-0x00000000073BA000-memory.dmp
memory/3496-945-0x00000000073F0000-0x0000000007402000-memory.dmp
memory/3496-946-0x0000000008000000-0x000000000803C000-memory.dmp
memory/3496-947-0x0000000008140000-0x000000000818C000-memory.dmp