Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
22/09/2026, 19:03
Behavioral task
behavioral1
Sample
SyntaxEasyCTF.exe
Resource
win10ltsc2021-20260911-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
SyntaxEasyCTF.exe
Resource
win11-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
SyntaxEasyCTF.exe
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target SyntaxEasyCTF.exe
- Size 6.9MB
- Sample260922-xqpq8sdd67
- SHA256 93511db96ed1f5a8231fac4da5b1f8ed43ef24d8fdc5d2e2fafd10de2daa6bf4
- MD5 f28946b446ee820ca3a361d5e72ff93a
- SHA1 f1aaaa230ac2eace282f7eb412498c9be79227bc
- SHA512 d3b4fc81d59ef40b75822eb5eddc3f54b06af25e3b6d83e7f9e35bbf28ba83acdd64e00c55bf93a9e69e7f98375992e8a62b0591f296021306210e131d6ab7bb
- SSDEEP 196608:Mwc9bOurH3Q3qemdUSCtsoMi6o8M9qgqmz:Bc9bOu76mdUSCLzw2
- TLSH T1E1763318A3A805FEF9B7923DCB22C916E2213D515F62D9D707D08A833D336D16B3A365
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 4 IoCs
pid Process 4636 SyntaxEasyCTF.exe 4636 SyntaxEasyCTF.exe 4636 SyntaxEasyCTF.exe 4636 SyntaxEasyCTF.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 3500 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6124 wrote to memory of 4636 6124 SyntaxEasyCTF.exe 81 PID 4636 wrote to memory of 3500 4636 SyntaxEasyCTF.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\SyntaxEasyCTF.exe"C:\Users\Admin\AppData\Local\Temp\SyntaxEasyCTF.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:6124 -
C:\Users\Admin\AppData\Local\Temp\SyntaxEasyCTF.exe"C:\Users\Admin\AppData\Local\Temp\SyntaxEasyCTF.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4636 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵
- Executes a command shell one-liner
PID:3500
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\VCRUNTIME140.dll
- Size 117KB
- SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
- MD5 32da96115c9d783a0769312c0482a62d
- SHA1 2ea840a5faa87a2fe8d7e5cb4367f2418077d66b
- SHA512 616c78b4a24761d4640ae2377b873f7779322ef7bc26f8de7da0d880b227c577ed6f5ed794fc733468477b2fcdb7916def250e5dc63e79257616f99768419087
- SSDEEP 1536:Z9TXF5YXWbj8qr51XlN+dULTCe1IGhKWyxLiyaXYaNxoecbdhUoaLjTz164zEd:ZEnsvReGsWyxLizXFkecbd1aPTzW
- TLSH T10DC38C8572A002FBD16AC274C1A36A17FB75B94487B0A7CF03B58A650F53BE09E3D356
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\_bz2.pyd
- Size 84KB
- SHA256 b3dd7cea6d03342252834cebcc814af37d850b86d0627fa22b7f6990882f2f8b
- MD5 77294e590d14a22d98862c141e7ea4ae
- SHA1 88a64817b0699025fcb1dda533355a0b30bd92bf
- SHA512 3dac79115a510fd09d384829ff1b45864c2bd20db34459c5ac84ccb65f2befe5d59e13cc232fa23c77232421886a8eefa8d6b5986199e32d2953fee92dad0abd
- SSDEEP 1536:HdsvXm8z7+Cnqncm4WlTtdKSzBdIM8vOBs8iMdIsLVuyEJ7Q9bfIgHX:9svXm8zaYqRptX7IvvOC8hdIsLVyY
- TLSH T1B6837D86F36542B6F99BD1F886800793FB30BB950750A3AFF148C2992F13B916E5C219
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\_decimal.pyd
- Size 276KB
- SHA256 f55d81378a3261a7073fb71aee674152265b6f24ba6f375f9b939d5a117d8e6b
- MD5 702e1bf0ffab5193217f6a028ef60bee
- SHA1 ff3a307db903d6289cfa209eedf898661aeff5b0
- SHA512 cb300dc0b5b39e29483bae9990ff3aebf7d798d923bec212bb1a1a3f15e6941a9166d78f62cbd24b256de16c114e933ffbaf19041870e9e58cf4a1df2dbb48b2
- SSDEEP 6144:yW7kA9bTIDaMaODhOgnPE/9qWM53pLW1AlTMkbNaoR:yZABIaMzhOTyfokRaoR
- TLSH T1F9547C57A2490CA8EA738078D5879E47E7F278960360D7CF03A48AA73F83793676D744
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\_hashlib.pyd
- Size 67KB
- SHA256 1a3010b06c2fcd625dece3dd0883ca060e98b94adc062b06cb1a671cfc3b5caf
- MD5 7573b8a4d0d7831380d7c12e7fbf0160
- SHA1 769e7bb2af17942ee4ff51f077333ee1cb4c05ab
- SHA512 d730a674cb1585b5adef712acbd2cf212f40824c8c516e958988cbaaae823422cbe5279da180a29a30457cf87a7abac45e24954eb51094a93b5bbf3d2bcff2dc
- SSDEEP 1536:1qXn1xAu1lEAXfXQfcV5TaPutFCAVIsvIByEJ7Q98fIW44DKrd:W1l1uAofcyPutFCAVIsvI4W4Iqd
- TLSH T136637C91AA884092D96382B6C4E34F83F975F352571197CFA2A8C0CE2F237C39776756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\_lzma.pyd
- Size 155KB
- SHA256 f20be6a9fee8fb5d53170c4bc24a39b48d3c0ccbe8e2000e60ff7d65b77c6ea1
- MD5 a0e27c2f376dc80dfc3f884963a0f416
- SHA1 f2738a7e6dc65cd9b915a33af354d2f04b768712
- SHA512 6e0c50e52e48b29098fa3b7614f190ecc84ab12ed3b376e7e7148f84eceb3101b9ea6972f100b5478059f62d90aded0dff8522440728d0c0904d8c70457f734e
- SSDEEP 3072:xqZ/boPLmhrKifqGDRJUs0znfB9mNoTvm28fgS+dIs01xMW4Iiy:xeTgLhyvUsq5YOTCfd+E9
- TLSH T178F35C86B794F0D5F7728C38D6628F57E7F5781A0320929A01CC936D2B1FB659A2E313
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\_socket.pyd
- Size 84KB
- SHA256 127a39d2198f17dd9b573904fe7e4040c7c8718753e6c4edee2ff6c35f487fac
- MD5 c19dbee6c084ba12b0a7baa8ea3f8b50
- SHA1 9cd0017fbeb1bbc2be40d89006fb73d144a49401
- SHA512 5231af5ba642adcda980187744c448400d58f1179ab98974e9f465f8d7de64375635963d67e52fedd0b0900e0682eb3a9d19c93254a9dff2ff4153b07913a1d0
- SSDEEP 1536:iVl/fxzeola7SVitdyJwoQlyJ+9+nzCK3Y4KxtS4DTDgRIsywQyEJ7Q9vfIU82c2:iVRdeoo7YoyJwoQlyJs+nzCgtKxB8RIs
- TLSH T132835A01A66050FAEBA3D071C2639E63FB74B5C11394A35F1066C65A1F333C2EF7AA95
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\base_library.zip
- Size 1.3MB
- SHA256 c5648b71a46cde72cdae1ccaaa42b31aeb1a24143b8ea10ed41e76d316cd1ff9
- MD5 ab9164acaeceafa1afa5cb9e7db4c153
- SHA1 c8a5cda0a9da78259212e429533ba7ef4f71d65e
- SHA512 ea096c808ffad2e6da829a421ad4d82b1a9eda89a85235d562f6c36151e58e3e1513fadb7e2c896ae4ff86b84add23a65000c05cc1964d067bfd2797cdc27ecf
- SSDEEP 12288:jtYzGNcT1tdjdTJLRpfyCMWfgqhTswtE86+iWaL+DsSi2cPPdxhY+W7WpzuIva8G:+SeT1tdZYqi+5cPPdxhYf7WpzlfUl
- TLSH T1F9550992B9527953FF64F37B80B7484CF31E86A2EF00C207355E42661EFE6B09E59588
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\libcrypto-3.dll
- Size 5.0MB
- SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
- MD5 ae5b2e9a3410839b31938f24b6fc5cd8
- SHA1 9f9a14efc15c904f408a0d364d55a144427e4949
- SHA512 36ea760a7b56ea74174882155eddfb8726828240fcfc6b34d90ecdb7e50a7e632374dcbc9b2889081c0973cc51f50967e7d692498c4abd1f2cba3f7fe8d659cc
- SSDEEP 98304:M3+lrVT/8LpQmNPMRLuPWv1CPwDvt3uFlDCJ:6yrVT/8LvPMRLui1CPwDvt3uFlDCJ
- TLSH T1F8368B6AA7A80148E4BAC13CC9534617D2B1F85A57B097CF18A1967D0F37FDA2B3E740
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\python313.dll
- Size 5.8MB
- SHA256 41ec4fc4e5bc8b207258590238f7f050b13fdfee84c4a7b1ecff6e945d031a10
- MD5 cfbfd5ca1d563466687e53a638eed93c
- SHA1 63bffe9d62dcc870b1601ae7a04b042df88fa219
- SHA512 0eb973271a12ff17dc443ee3289695bb2134d66120690d067b3f67b4b52a5ac2831f326fe85635ef43799b43574e4e1809e20db6ae1d32b5e5f4711cfa12df36
- SSDEEP 98304:efqPAKrV+hOhkH0pwgJYt5FO8vUHDMiEJV0KL:DPAC+hOhZaic0A
- TLSH T11F568D12729D50ACD97B8078CA178A4BF7B27C113F60434B61E6BB5D2FB33624A6E705
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\select.pyd
- Size 32KB
- SHA256 9cc1ef0264060099503592db57ee7d7c1f8d6bea689b2ed125919c7a30b7ab7f
- MD5 7a066f58d43c0f3546944d046959ab0d
- SHA1 03f2b88e97add974eff48a21454a3e609f943e57
- SHA512 199d9f0a2fe47a0b7d25a5c2d6ee74e9507c67c166059985ade8292f4a2741824e91b934e391acad4da8ee187d94b007438a57b63496e91ab2ec7a5da14a0b8c
- SSDEEP 768:EpX5KHfOmHzPRIs9GnZyEFqU+Y7N2Ip434bTxf1ml/6dHQzZ:AX5K/OmHzPRIs9GZyEJ7Q9IZfIgHU
- TLSH T110E27DCA6E785043EAA3CA71C5E2DE43F939B3E35611819F30A5C19A1E177C1E33A358
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_MEI61242\unicodedata.pyd
- Size 695KB
- SHA256 1989628f16052f9123c5cf603e96490a75fde6228315457556f96a838bf9e904
- MD5 cb468cb183404de9c2ba3c9b4489b348
- SHA1 7ef19c9b9cf63dc225b0d1d337e4c1ab45bfb9e2
- SHA512 ebe8defac7ae435c33b66fc4f7d288a00a95685b47aee7520309758f261d2d103a6cafc8b23da441350ffbf168224932430124042ffd614ad4bc05bd379a7cb2
- SSDEEP 12288:rYvdLI/X77mvfldCKGihH32W3cnPSqrUgYMMe:rYvW7qNxr3cnPXYBe
- TLSH T137E4F5D9BBCF8D26E69B363948E3710F5171C3735F0A863AB2182361D85B3B449D582E
- MD5 SHA1 SHA512 SSDEEP TLSH