Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/11/2026, 19:00
Behavioral task
behavioral1
Sample
c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe
Resource
win10v2004-20260911-en
13 signatures
150 seconds
General
- Target c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe
- Size 4.0MB
- Sample261111-xnylcsbv9w
- SHA256 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458
- MD5 947c34714cfbb38372ca9c203d3840f0
- SHA1 62a6e4164a4505a6ba6fd76882b6702d0eef7323
- SHA512 b584ac8cc68f550e6f9b75591d4f65f9da954e1d9eff2cebb90a18143bd6678922c4e878340194f7ae42d9cc5d6645fa4a7584d274fdd7891283c6d1e9a24e97
- SSDEEP 49152:xoE+rzVtmRDTPNFPyEFIWfX2yEMLRlJtd79QGaeucRvbiVGubbGuQd8YmjPGVJqX:CEpVXtm4mjOqOGmR3UOQnb
- TLSH T199169E2FB3EA1069E0779238597382059A77742517328ACF16E0C17C9F27AF45E3AF46
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
flow pid Process 35 652 cfgupd.exe - Executes dropped EXE 2 IoCs
pid Process 6064 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp 652 cfgupd.exe - Loads dropped DLL 1 IoCs
pid Process 652 cfgupd.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
pid Process 4812 wscript.exe - Enumerates video capture drivers 2 TTPs 1 IoCs
Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Drivers32\msvideo9 cfgupd.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 cfgupd.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain cfgupd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cfgupd.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/1296-1-0x0000000000740000-0x000000000081C000-memory.dmp innosetup behavioral1/memory/1296-24-0x0000000000740000-0x000000000081C000-memory.dmp innosetup - Suspicious behavior: EnumeratesProcesses 32 IoCs
pid Process 6064 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp 6064 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe 652 cfgupd.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 6064 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 652 cfgupd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1296 wrote to memory of 6064 1296 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe 87 PID 6064 wrote to memory of 652 6064 c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe"C:\Users\Admin\AppData\Local\Temp\c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Users\Admin\AppData\Local\Temp\is-8L2P5E04UO.tmp\c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp"C:\Users\Admin\AppData\Local\Temp\is-8L2P5E04UO.tmp\c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp" /SL5="$901BE,3007724,838656,C:\Users\Admin\AppData\Local\Temp\c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:6064 -
C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\PrintFlowRuntime\10.78.4240.335\cfgupd.exe"C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\PrintFlowRuntime\10.78.4240.335\cfgupd.exe" -Embedding3⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Enumerates video capture drivers
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:652
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-
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C:\Windows\system32\wscript.exeC:\Windows\system32\wscript.exe C:\ProgramData\0F54E1FC\DF084D14.vbs1⤵
- Executes a VBScript file via the Windows Script Host.
PID:4812
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\PrintFlowRuntime\10.78.4240.335\GameuxInstallHelper.dll
- Size 18KB
- SHA256 d80c1f77a18befdf4ef32d33aa3a838583d9bcf75f6add2c86b999916034560c
- MD5 126e10d25e87869c2fc7cb9dd55f139c
- SHA1 e19723e56709210d3cc625b28fd10a5e6f94dc96
- SHA512 66f22a5aee3415a634bfab0a9038bcabec6260d7f87839801daa21d6ead3ec14bbd6693be3bf6faf6e5c0faf0bb0f6c723aabfb996262250b82b126200352329
- SSDEEP 192:8OQiv56x1efe+Y5RRcphV8cNjNOgUze2lLyCsHD2GRqwiWB1JaGN:dH8vgeDfS8c2gUze2pyCsHatLJGN
- TLSH T190822B44FBC641B2D16749B05C97CBB68A3C723745298D6CFAA8830E7E33B50556B32B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\PrintFlowRuntime\10.78.4240.335\cfgupd.exe
- Size 111KB
- SHA256 8025fb7045e4a46ca4374462213889dc9145d8fb8dbe43ea0bd0a6d12e01a572
- MD5 3a331afb1b91f2b85782737cd97aaff8
- SHA1 c34008722838d9dae1ffb4c3315f32be8968590e
- SHA512 fce50f49d8963a2f0a86ef2dd410af3d8517e0d788be57e6b1fc4c6f15412dc852bed59b09fedbefb2e754abf72c89dbc4b07cd341125ea1f85941e3adb32842
- SSDEEP 1536:ahSUvJEGEfSySB59j+I3eTw/b7jZFVc5D4BtTGYywBu3PWe4PuT4I61J9NrCmyWE:AT+fSrbInY3eD4Btn2PomMF9yR1L
- TLSH T129B3AD527790D431E4622A3099A9C2718F3A7C325BB9C5CB33947E6E7EB13C0A935367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-8L2P5E04UO.tmp\c954cce1c02f0936d7dc2e2ae289868ed2bf628eed143bcfd99fc2b8901a4458.tmp
- Size 4.2MB
- SHA256 623103ea3601130dfaf294516c44765c3b25e237876c96c8bad3b7e18134a467
- MD5 6b32a61f86b618d3983373740a676fb2
- SHA1 c50e7b3ca7744f0b3a09e79fb14fc90514cb0ac4
- SHA512 cf86b5b4e3f77e20385b183aa50e71523cb4b469b6d0173ec4c937ed27b7dd027a76557f3ce0eb1e90da148e6aee65e694827e4286f2c66881a39c2c748b1cef
- SSDEEP 98304:MiDj+6GqBH6KwsvcHJ4c91usxgkod1scP333Z:FjpG5ucZus5QnR
- TLSH T13B167E13B784653EE4AB1B3A483BA654993F7A303A16CC477BF4094C4F396807D2A797
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Mozilla\2e440bf3084a8d359935d545905d3bf1
- Size 450B
- SHA256 586ecfbd4d9b4110fb6dba7793d1a75233c0d71dff497c894ce52aa78d6ba9ea
- MD5 1cc07294ccf9930502defa01b260c46c
- SHA1 f2071e2582008d70d9666fb1695c2270e910c600
- SHA512 b48e9c4d0a8e4ce6c0bf2185b440efc98b682ec00a6f0af85d16e04a0fc9fcaa082467972092c6313cd621a1f9331e3e6979d0562ebfff32141803cca878e4e0
- TLSH T1B9F012A12BFDA27BE3F74571ABE25153E5A6449239015D080017C3891833A2E9D05F2D
- MD5 SHA1 SHA512 TLSH