Analysis
- max time kernel
150s - 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
01/10/2026, 19:56
Static task
static1
Behavioral task
behavioral1
Sample
Initializer.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Initializer.exe
Resource
win11ltsc2024-20260911-en
General
- Target Initializer.exe
- Size 149KB
- Sample261001-yn49ksxgna
- SHA256 99fcad0458d8b26b8a566ce54d6d1e4c753a5a7bf5b44d096dfcf196411e017b
- MD5 245686ddc38f1b62ee95dac100a16f85
- SHA1 7aee685f9553a5df40efc07c85271d2d0d7f8843
- SHA512 ba4f64ad0b7e7fa4c5558915a580a585b2901a0e536b0bb9726d3afcfb633efec9507900d801f0561865822d8bcf4965d73d944851735542a414e985fdd1dbd8
- SSDEEP 3072:etgC4VgISwJ2ThX7JLwvl5OxmARmPqGzvAMlG9J7:etgOiwTt7J0OYAIPqGzS
- TLSH T15AE3EF4129DC432AD1E6D9B11F832578FB33FB86854286BE9C82F2B7F106A44CCD612D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
3.0
-
jakarta-seduce.tun.ply.gg:20862
-
Install_directory
%AppData%
-
install_file
USB.exe
Extracted
-
njrat
-
Hecked
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53$79$73$74$65$6d
-
reg_key
53$79$73$74$65$6d
-
splitter
|-F-|
Extracted
-
njrat
-
0.7d
-
HackedBy4444
-
jakarta-seduce.tun.ply.gg:20862
-
5fa281e7afe817d0cddab69afa7bd69f
-
reg_key
5fa281e7afe817d0cddab69afa7bd69f
-
splitter
Y262SUCZ4UJJ
Signatures
- Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/files/0x000600000001b857-7.dat family_xworm behavioral2/memory/4528-17-0x00000000004E0000-0x00000000004F4000-memory.dmp family_xworm - Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 3020 netsh.exe 5532 netsh.exe - Creates a file in the Startup directory 1 TTPs 6 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5fa281e7afe817d0cddab69afa7bd69f.exe WindowsServices.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SystemAUDIO.lnk SystemAUDIO.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SystemAUDIO.lnk SystemAUDIO.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System32.exe SystemAUDIO_D.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System32.exe SystemAUDIO_D.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5fa281e7afe817d0cddab69afa7bd69f.exe WindowsServices.exe - Executes dropped EXE 10 IoCs
pid Process 4528 SystemAUDIO.exe 5888 SystemAUDIO_D.exe 1044 SystemInit.exe 4960 SystemAUDIO.exe 5588 WindowsServices.exe 5828 SystemAUDIO_D.exe 3124 SystemAUDIO_D.exe 5376 WindowsServices.exe 5832 SystemAUDIO.exe 4884 SystemAUDIO.exe - Adds Run key to start application 2 TTPs 11 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Users\\Admin\\AppData\\Roaming\\SystemAUDIO_D.exe" SystemAUDIO_D.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\5fa281e7afe817d0cddab69afa7bd69f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WindowsServices.exe\" .." WindowsServices.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemAUDIO = "C:\\Users\\Admin\\AppData\\Roaming\\SystemAUDIO.exe" SystemAUDIO.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Users\\Admin\\AppData\\Roaming\\SystemAUDIO_D.exe\" .." SystemAUDIO_D.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Users\\Admin\\AppData\\Roaming\\SystemAUDIO_D.exe" SystemAUDIO_D.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\53$79$73$74$65$6d = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\explorer\\WmiPrvSE.exe" SystemAUDIO_D.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5fa281e7afe817d0cddab69afa7bd69f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WindowsServices.exe\" .." WindowsServices.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\53$79$73$74$65$6d = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\explorer\\WmiPrvSE.exe" SystemAUDIO_D.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Users\\Admin\\AppData\\Roaming\\SystemAUDIO_D.exe\" .." SystemAUDIO_D.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\explorer\\WmiPrvSE.exe" SystemAUDIO_D.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\53$79$73$74$65$6d = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\explorer\\WmiPrvSE.exe" SystemAUDIO_D.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 6 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\Domain SystemAUDIO.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WindowsServices.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WindowsServices.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname SystemAUDIO_D.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain SystemAUDIO_D.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname SystemAUDIO.exe - System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WindowsServices.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemAUDIO_D.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemAUDIO_D.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WindowsServices.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemAUDIO_D.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemInit.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2508 schtasks.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4528 SystemAUDIO.exe Token: SeDebugPrivilege 4528 SystemAUDIO.exe Token: SeDebugPrivilege 4960 SystemAUDIO.exe Token: SeDebugPrivilege 5888 SystemAUDIO_D.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: SeDebugPrivilege 5588 WindowsServices.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: SeDebugPrivilege 5832 SystemAUDIO.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe Token: SeIncBasePriorityPrivilege 5888 SystemAUDIO_D.exe Token: SeDebugPrivilege 4884 SystemAUDIO.exe Token: 33 5588 WindowsServices.exe Token: SeIncBasePriorityPrivilege 5588 WindowsServices.exe Token: 33 5888 SystemAUDIO_D.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1652 wrote to memory of 4528 1652 Initializer.exe 89 PID 1652 wrote to memory of 5888 1652 Initializer.exe 90 PID 1652 wrote to memory of 1044 1652 Initializer.exe 91 PID 4528 wrote to memory of 2508 4528 SystemAUDIO.exe 93 PID 5888 wrote to memory of 3020 5888 SystemAUDIO_D.exe 97 PID 1044 wrote to memory of 5588 1044 SystemInit.exe 99 PID 5588 wrote to memory of 5532 5588 WindowsServices.exe 105 - 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
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C:\Users\Admin\AppData\Local\Temp\Initializer.exe"C:\Users\Admin\AppData\Local\Temp\Initializer.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"2⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "SystemAUDIO" /tr "C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2508
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-
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C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe"C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe"2⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5888 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe" "SystemAUDIO_D.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:3020
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C:\Users\Admin\AppData\Roaming\SystemInit.exe"C:\Users\Admin\AppData\Roaming\SystemInit.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"3⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5588 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe" "WindowsServices.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:5532
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C:\Users\Admin\AppData\Roaming\SystemAUDIO.exeC:\Users\Admin\AppData\Roaming\SystemAUDIO.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4960
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C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe"C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe" ..1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:5828
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C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exeC:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3124
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C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe" ..1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5376
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C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5832
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C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4884
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe
- Size 52KB
- SHA256 b858e6ad0ceb982a904133704d80744dece9db68caf1b5a94d22bb1d3ba43b11
- MD5 af73bbab5c83acc530168a4329d8b902
- SHA1 5bebacae123189131ab0a765d13f9b396d947f88
- SHA512 32d1bdcd29c915c2d8614cdc91e8b67507c38a12de774fd49462d3348d42f66424f6402fcfd6aa7320f96edeaceafd66714f2c7245458711b7d4a62c5c5c4f21
- SSDEEP 1536:6/NMnvw108klZUHHQzb3FmNAtx3GOBBxj:fnoS8OTzb3xCOBPj
- TLSH T1D3338D4CB7A68231C2FE5BB519B26162D774F3138913972F28D841EB4B2768DCA503F5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe
- Size 48KB
- SHA256 0ca7b7f0713ac828dee1324c09a5085263ce6787b5c99d5d214bdb3c26d323eb
- MD5 7bd28cd4459ef30d396c73bf02057e26
- SHA1 88a0bdf317ff6de137837e026103320c62ad58ff
- SHA512 5b18ccdde457cae2110928a3c37bd8e243bfd2c4562444aa36757aba81ca3da9c842bd87441bb2615bae2466eb7b53868ed6b4b0d38331388094cea753f46b33
- SSDEEP 768:IzNmAGBQCDkypibaSrtMPArsMdYMd590TRXZ66QDY/X9u0hcbJyU:OYAGBQCDk5baSVrsMdYMiKY/Xg8cbJy
- TLSH T172231B4973D59525C5FD9E348565A20207BAB20BA81BFB0D0CEBDCE91BF37D10D40AEA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\SystemInit.exe
- Size 31KB
- SHA256 7d06a6d3d7ab19fc826f9d94747a004f0a96e0ee1b99b109668d2e5da5e84b8a
- MD5 bbf18a4fb76d0bca0a80d559d52bce54
- SHA1 d87485b567a58d8f0cb7da15ce81e3185a155bb9
- SHA512 7befa6a366520053ce600be7d4b9909c965a4b9703a47f6a47107ddf32c087f16ed70b0b49acab7ba4414c5e751f6a54745c429c902c6b399d556841a76e6af4
- SSDEEP 768:EO5CcKdTtrUzxf6voo2DT39vhvjQmIDUu0tikEj:taoZpRQVkcj
- TLSH T142E22AADFBE64469C1BD0AB50571951053B8E043E513F77E4ECA24A62B3B3D84B88DF2
- MD5 SHA1 SHA512 SSDEEP TLSH