Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 03:24
Behavioral task
behavioral1
Sample
11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe
Resource
win10v2004-20260513-en
General
- Target 11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe
- Size 1.1MB
- Sample260804-dx183avtdw
- SHA256 11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517
- MD5 8d85ea032d5b18786eceb12523d4c58c
- SHA1 30793ce369904e925825c028e7732fb852e59b67
- SHA512 8431dc4a71b60e6226edfa0d494101d9fca265460cc67e79f635bb2209221b7df98eecd80204ef3a7baf48140eb5f0935f957caf7b5ef146dbc5315e62795548
- SSDEEP 12288:9MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9XvJ3Pj:9nsJ39LyjbJkQFMhmC+6GD9F
- TLSH T14E356B31B681093ED6F17A38DFDE63A406253E511D3A688F27E03F8D2E3AA427D55193
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
install_file
USB.exe
-
localhost
127.0.0.1
Extracted
-
xred
-
xred.mooo.com
-
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
- Detect Xworm Payload 3 IoCs
resource yara_rule behavioral2/files/0x000600000001b714-5.dat family_xworm behavioral2/memory/2152-66-0x0000000000540000-0x0000000000598000-memory.dmp family_xworm behavioral2/memory/4076-124-0x0000000000400000-0x0000000000514000-memory.dmp family_xworm - Executes dropped EXE 3 IoCs
pid Process 2152 ._cache_11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe 2500 Synaptics.exe 404 Synaptics.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" 11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ Synaptics.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2152 ._cache_11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4076 wrote to memory of 2152 4076 11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe 89 PID 4076 wrote to memory of 2500 4076 11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe"C:\Users\Admin\AppData\Local\Temp\11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Users\Admin\AppData\Local\Temp\._cache_11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe"C:\Users\Admin\AppData\Local\Temp\._cache_11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2152
-
-
C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2500
-
-
C:\ProgramData\Synaptics\Synaptics.exeC:\ProgramData\Synaptics\Synaptics.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:404
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Synaptics\Synaptics.exe
- Size 753KB
- SHA256 1f514f7ea1f4e3c56d4d1ab702f3d601a126839ba482428dcbabf5599e495e88
- MD5 dacf66416181d671ffd1d68a885616c1
- SHA1 cfc9db53c86fe6a63af66b1546a8099221beb86a
- SHA512 8d31b1c4c2fab48eee96898f8706fa99a5ca91a1e2e34dc16f703ef77409e7e4f838b3b8b5edbd31b6e7bc2c34c29c727aefb528859da9b34a4c83ebd82cf783
- SSDEEP 12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Imr:ansJ39LyjbJkQFMhmC+6GD9B
- TLSH T1C5F47D32F2D19437D1721A3D9C5BA3A5582ABE512E38794E3BF82E4C5F3D68138252D3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\._cache_11723c706f8ddf0b03a84a36c605072088d4f870a694ee282d4c338107bf6517.exe
- Size 327KB
- SHA256 f67c6d7e14d6678e9ddc1528bf88e33f6b825239d325864a521dcf9ee65fd06f
- MD5 95b6633b3a8887ba0db154c98aa6d5e5
- SHA1 9341e2c7ea3611b976db93a2a9e53df160b1042d
- SHA512 9d40d2642fccd73930af008b4a2dff08c7b8bae9f6152b55875158210553236f7dc317a8eeb69833776ce6876c699624eb0686f2bcaa7d87a24d384b04bf799d
- SSDEEP 6144:4bs27b39NU+GIIIIIIIhIIIIIIIIIIIIIIIU:4J3
- TLSH T135643F606A050EBDEBF0BA74EBDD536513A52E92013B54CF13D03F8A3537E53BA9A052
- MD5 SHA1 SHA512 SSDEEP TLSH