Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/09/2026, 18:57
Behavioral task
behavioral1
Sample
Syntax.exe
Resource
win10ltsc2021-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
Syntax.exe
Resource
win11-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
Syntax.exe
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target Syntax.exe
- Size 6.5MB
- Sample260922-xmervsdc99
- SHA256 cd0b0f4d2e625e1be072a602e3bbcdc5c5147810ce5ff83b53fcdf46c655cf82
- MD5 f6c0cccccbeb52339ead069c6d9e23da
- SHA1 3a030556f3c6cf2e16b9c76c9d368cc525ed3cb1
- SHA512 c5056fd96664b21108946298baa50c06134f4e4c7c6b20cc71c2f88a8a9e7bffa2e250ac8adfdbde51540ded33999e37dac2b01e128a99a21d5f12c2030b5d65
- SSDEEP 196608:5v8S/adQmRm8Qnf2ODjMnGydS8uvPW4e:tl/adQdF3MnG38uvPW4e
- TLSH T17066236D237056A3C616133C88D5BB78C6251FD0F6E4CF42B510AADA2F87F5CAE62B44
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 6 IoCs
pid Process 4292 Syntax.exe 4292 Syntax.exe 4292 Syntax.exe 4292 Syntax.exe 4292 Syntax.exe 4292 Syntax.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4772 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1376 wrote to memory of 4292 1376 Syntax.exe 90 PID 4292 wrote to memory of 4772 4292 Syntax.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\Syntax.exe"C:\Users\Admin\AppData\Local\Temp\Syntax.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Users\Admin\AppData\Local\Temp\Syntax.exe"C:\Users\Admin\AppData\Local\Temp\Syntax.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵
- Executes a command shell one-liner
PID:4772
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\VCRUNTIME140.dll
- Size 96KB
- SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
- MD5 f12681a472b9dd04a812e16096514974
- SHA1 6fd102eb3e0b0e6eef08118d71f28702d1a9067c
- SHA512 7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2
- SSDEEP 1536:BxhUQePlHhR46rXHHGI+mAAD4AeDuXMycecb8i10DWZz:Bvk4wHH+mZD4ADAecb8G1
- TLSH T1E0A37D4A77A542BBC06ED274C1A39906F7B0B840877063CF07B5466A5F23BE19E3E356
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\_bz2.pyd
- Size 81KB
- SHA256 5843872d5e2b08f138a71fe9ba94813afee59c8b48166d4a8eb0f606107a7e80
- MD5 4101128e19134a4733028cfaafc2f3bb
- SHA1 66c18b0406201c3cfbba6e239ab9ee3dbb3be07d
- SHA512 4f2fc415026d7fd71c5018bc2ffdf37a5b835a417b9e5017261849e36d65375715bae148ce8f9649f9d807a63ac09d0fb270e4abae83dfa371d129953a5422ca
- SSDEEP 1536:douLz7p5Tcayt0KpkKWVa5cNRT8+smUxJIDtVH7SyD8Px:2uLz9meVamQ+sLxJIDtVHVsx
- TLSH T171839E53F6A096B9E45BA27655B14393E330FE49039093EFF684835A2F03B913D6532A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\_decimal.pyd
- Size 245KB
- SHA256 d0df57988a74acd50b2d261e8b5f2c25da7b940ec2aafbee444c277552421e6e
- MD5 d47e6acf09ead5774d5b471ab3ab96ff
- SHA1 64ce9b5d5f07395935df95d4a0f06760319224a2
- SHA512 52e132ce94f21fa253fed4cf1f67e8d4423d8c30224f961296ee9f64e2c9f4f7064d4c8405cd3bb67d3cf880fe4c21ab202fa8cf677e3b4dad1be6929dbda4e2
- SSDEEP 6144:3JhhPXoWcz5HvcQpq9Sr9pmHboiYE9qWM53pLW1AmXYWtmVS9G:fNXoWcznq9Sr9pyKFh6eS9G
- TLSH T1A5346B56A2490DA4DE778474989B4B43FBB278840360C3CF43A48AA77F577A323BD784
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\_hashlib.pyd
- Size 62KB
- SHA256 39bc615842a176db72d4e0558f3cdcae23ab0623ad132f815d21dcfbfd4b110e
- MD5 de4d104ea13b70c093b07219d2eff6cb
- SHA1 83daf591c049f977879e5114c5fea9bbbfa0ad7b
- SHA512 567f703c2e45f13c6107d767597dba762dc5caa86024c87e7b28df2d6c77cd06d3f1f97eed45e6ef127d5346679fea89ac4dc2c453ce366b6233c0fa68d82692
- SSDEEP 1536:18njpHxGkYjEEEJkn8cw6ThID5IJt7SyiPx:GnjpHxRJ8w6ThID5IJtEx
- TLSH T19B536B09A69544EDD96780B9C9A35F57E9B1F0010B1067EF4328C28D2F233D3A6FAB56
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\_lzma.pyd
- Size 154KB
- SHA256 613de58e4a9a80eff8f8bc45c350a6eaebf89f85ffd2d7e3b0b266bf0888a60a
- MD5 337b0e65a856568778e25660f77bc80a
- SHA1 4d9e921feaee5fa70181eba99054ffa7b6c9bb3f
- SHA512 19e6da02d9d25ccef06c843b9f429e6b598667270631febe99a0d12fc12d5da4fb242973a8351d3bf169f60d2e17fe821ad692038c793ce69dfb66a42211398e
- SSDEEP 3072:5mGf4k8d79MwyHiRr7tznf49mNoaGjQJplJIDe10Yhx:5Pf4FhMwyMAYOao6P
- TLSH T178F32982A394F4E5F7628C78DA624F13D7F67849031092DA12CCC36E2B1FB755A2A753
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\_socket.pyd
- Size 76KB
- SHA256 39715ef8d043354f0ab15f62878530a38518fb6192bc48da6a098498e8d35769
- MD5 8140bdc5803a4893509f0e39b67158ce
- SHA1 653cc1c82ba6240b0186623724aec3287e9bc232
- SHA512 d0878fee92e555b15e9f01ce39cfdc3d6122b41ce00ec3a4a7f0f661619f83ec520dca41e35a1e15650fb34ad238974fe8019577c42ca460dde76e3891b0e826
- SSDEEP 1536:HJlcAdpEVuju9/s+S+pJGQRivVia3i9IDQw17Sy+Px3sxi:H7ce+uju9/sT+pJGdvVp3i9IDQw1kxZ
- TLSH T1BD735B12A69021A9D277C179C1631E23FB74F4C117D5A7CF5260CA6E1F23782EE79B82
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\base_library.zip
- Size 1.4MB
- SHA256 019f576a81bd83ff2ecb1d5d7bfd3971f7b6e74ade8a46f91fcf844e88ef1508
- MD5 b158901a6bfcdccf3de01d38c15ea706
- SHA1 af0eb24a86899b8a50554b82d813e42603601a72
- SHA512 e2fa7f854a3169fb439772c4a3ef17f95d0325468244ae1c92bded473894e3e7a7756a5063e1cf48024dad3878f059c88058e2dd637e0deee72e755351289c7a
- SSDEEP 24576:7xNr6TdQRqL1jUUz/bucEvUFiDndf2MqPndYMGAWfhy:7xNryQRqLQQ
- TLSH T19B6509817982B5F7F804F3BB4026090DB328C5B4BB44C75739ABC1A69F9E6A47E518DC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\libcrypto-1_1.dll
- Size 3.3MB
- SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
- MD5 6f4b8eb45a965372156086201207c81f
- SHA1 8278f9539463f0a45009287f0516098cb7a15406
- SHA512 2c5c54842aba9c82fb9e7594ae9e264ac3cbdc2cc1cd22263e9d77479b93636799d0f28235ac79937070e40b04a097c3ea3b7e0cd4376a95ed8ca90245b7891f
- SSDEEP 49152:8TKuk2CQIU6iV9OjPWgBqIVRIaEv5LY/RnQ2ETEvrPnkbsYNPsNwsML1CPwDv3u6:Vv+KRi5KsEKsY+NwsG1CPwDv3uFfJu
- TLSH T1B5F58D5AA3AC0184E9BAC17CC9574727E7B1B45A93B09BCF08A681780F17BD6373DB44
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\python311.dll
- Size 5.5MB
- SHA256 a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7
- MD5 9a24c8c35e4ac4b1597124c1dcbebe0f
- SHA1 f59782a4923a30118b97e01a7f8db69b92d8382a
- SHA512 9d9336bf1f0d3bc9ce4a636a5f4e52c5f9487f51f00614fc4a34854a315ce7ea8be328153812dbd67c45c75001818fa63317eba15a6c9a024fa9f2cab163165b
- SSDEEP 98304:JdHwQkq3AAtsPv3XXTVEspHBMp4SsPxQpe2bx:JdHwQkq3AMsPvHXSpAxQpe2V
- TLSH T1F2466B22726584A0C97B8076EA2F864BD7B27C505F20CB0B61A4B7992F33B531EDF745
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\select.pyd
- Size 28KB
- SHA256 0046eb32f873cde62cf29af02687b1dd43154e9fd10e0aa3d8353d3debb38790
- MD5 97ee623f1217a7b4b7de5769b7b665d6
- SHA1 95b918f3f4c057fb9c878c8cc5e502c0bd9e54c0
- SHA512 20edc7eae5c0709af5c792f04a8a633d416da5a38fc69bd0409afe40b7fb1afa526de6fe25d8543ece9ea44fd6baa04a9d316ac71212ae9638bdef768e661e0f
- SSDEEP 384:5oR1ecReJKwHqUuI7A70RUZ9ID7GvIYiSy1pCQlIJNPxh8E9VF0NyUT2:ezeUeJlHqybG9ID7GQYiSyvCPxWEC
- TLSH T174D29F5B6B501889E8338571A8E74E12EE35B6A14B5083CF3319C16D1F327C277B77A5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI13762\unicodedata.pyd
- Size 1.1MB
- SHA256 ecf7836aa0d36b5880eb6f799ec402b1f2e999f78bfff6fb9a942d1d8d0b9baa
- MD5 bc58eb17a9c2e48e97a12174818d969d
- SHA1 11949ebc05d24ab39d86193b6b6fcff3e4733cfd
- SHA512 4aa2b2ce3eb47503b48f6a888162a527834a6c04d3b49c562983b4d5aad9b7363d57aef2e17fe6412b89a9a3b37fb62a4ade4afc90016e2759638a17b1deae6c
- SSDEEP 12288:JbYefjwR6nbJonRiPDjRrO518BEPYPx++ZiLKGZ5KXyVH4eDS0E:tYeMQ0IDJc+EwPgPOG6Xyd46S0E
- TLSH T1DC355BC9BB828D66D87B317944D2212F1361C272476B233BB65513285C8B3B74EE69FC
- MD5 SHA1 SHA512 SSDEEP TLSH