Overview
overview
7Static
static
3MatroskaSplitter.exe
windows10-2004-x64
7MatroskaSplitter.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3avi.dll
windows10-2004-x64
3avi.dll
windows11-ltsc_2024-x64
3avi.x64.dll
windows10-2004-x64
1avi.x64.dll
windows11-ltsc_2024-x64
1avs.dll
windows10-2004-x64
3avs.dll
windows11-ltsc_2024-x64
3avss.dll
windows10-2004-x64
3avss.dll
windows11-ltsc_2024-x64
3cue2xml.js
windows10-2004-x64
3cue2xml.js
windows11-ltsc_2024-x64
3dsmux.exe
windows10-2004-x64
3dsmux.exe
windows11-ltsc_2024-x64
3dsmux.x64.exe
windows10-2004-x64
1dsmux.x64.exe
windows11-ltsc_2024-x64
1dxr.dll
windows10-2004-x64
3dxr.dll
windows11-ltsc_2024-x64
3dxr.x64.dll
windows10-2004-x64
7dxr.x64.dll
windows11-ltsc_2024-x64
7gdsmux.exe
windows10-2004-x64
3gdsmux.exe
windows11-ltsc_2024-x64
3gdsmux.x64.exe
windows10-2004-x64
1gdsmux.x64.exe
windows11-ltsc_2024-x64
1mkunicode.dll
windows10-2004-x64
3mkunicode.dll
windows11-ltsc_2024-x64
3General
- Target MatroskaSplitter.exe
- Size 1.3MB
- Sample260723-j6p52sthjb
- SHA256 2fbfe6761c98b332b4342353be2cef945d6a1e46bb5c7c406e6f0eb4c92db07d
- MD5 922179eaa854a88681cfa278170073d7
- SHA1 9f581cebf2339b23e5d323bc7657474d7d7c29be
- SHA512 f80c7598a6334ad200b20a52ed7f4c82e25f71bd84ed7f7403f90388eeea1683453e67c0265b49cce001a567a8ca7aa0d281a36423617f99ac770b0374776c0d
- SSDEEP 24576:yixIWakM991zN/gVGl9xYilx5pCu44Cnio1ycQwExp2ItclAS5ma:hxIr91z5gMtJD5p4Dnp1y2EPkrN
- TLSH T1525533016AD3D89DE620DE390B3A432FFEF1194207A74347E7B55DAA2670FE4D01E899
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
MatroskaSplitter.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
MatroskaSplitter.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral9
Sample
avi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
avi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
avi.x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
avi.x64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
avs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
avs.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
avss.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
avss.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
cue2xml.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
cue2xml.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
dsmux.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
dsmux.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
dsmux.x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
dsmux.x64.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
dxr.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
dxr.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
dxr.x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
dxr.x64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
gdsmux.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
gdsmux.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
gdsmux.x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
gdsmux.x64.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
mkunicode.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
mkunicode.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target MatroskaSplitter.exe
- Size 1.3MB
- SHA256 2fbfe6761c98b332b4342353be2cef945d6a1e46bb5c7c406e6f0eb4c92db07d
- MD5 922179eaa854a88681cfa278170073d7
- SHA1 9f581cebf2339b23e5d323bc7657474d7d7c29be
- SHA512 f80c7598a6334ad200b20a52ed7f4c82e25f71bd84ed7f7403f90388eeea1683453e67c0265b49cce001a567a8ca7aa0d281a36423617f99ac770b0374776c0d
- SSDEEP 24576:yixIWakM991zN/gVGl9xYilx5pCu44Cnio1ycQwExp2ItclAS5ma:hxIr91z5gMtJD5p4Dnp1y2EPkrN
- TLSH T1525533016AD3D89DE620DE390B3A432FFEF1194207A74347E7B55DAA2670FE4D01E899
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Loads dropped DLL
-
- Target $PLUGINSDIR/InstallOptions.dll
- Size 14KB
- SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
- MD5 325b008aec81e5aaa57096f05d4212b5
- SHA1 27a2d89747a20305b6518438eff5b9f57f7df5c3
- SHA512 18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf
- SSDEEP 192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo
- TLSH T1ED622A11778888F3DBD2013EB4533707AF9D5126B4929ED2CA271ECA6D2B05D7EB2346
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/StartMenu.dll
- Size 7KB
- SHA256 7755ff2707ca19344d489a5acec02d9e310425fa6e100d2f13025761676b875b
- MD5 a4173b381625f9f12aadb4e1cdaefdb8
- SHA1 cf1680c2bc970d5675adbf5e89292a97e6724713
- SHA512 fcac79d42862da6bdd3ecad9d887a975cdff2301a8322f321be58f754a26b27077b452faa4751bbd09cd3371b4afce65255fbbb443e2c93dd2cba0ba652f4a82
- SSDEEP 96:2fiqP7bO2qHkAC40KhvSE+6nrxtMn0iGd88qRLqtJ1tbRhElfRx2:siqP7OHX1Q4xtcf8qo/ttgfRx2
- TLSH T102F1E8BAF7C109B2CA4B5A302C177B178F66E621032561B3CA6356CAB5C15F3ED25712
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
- MD5 c17103ae9072a06da581dec998343fc1
- SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
- SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
- SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
- TLSH T1CA325C5993A0C1F3D5A0823C0D973A7B1779722016B14FA3CFA35842AE196D7AC7D227
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target avi.dll.new
- Size 107KB
- SHA256 89b5dac2f62c486274db592f6889fdfa633ac462d6a19653e34a5a6020dde1be
- MD5 6a37f50e0ecb0976c10a2726a6d2e009
- SHA1 9506488e652a2fd7527838610d0e28df234f0b2f
- SHA512 68357f206a258089d763f472ae91a1ede6f83ff08cf1bdf798e78e13f19e39f8961de2600b65df24443030a7c7f94ca8ccd80335adf1e0af0cbfddbe914007aa
- SSDEEP 1536:9/J7xpdNtU2hr7ogJGhG7QoyVczH39o/5IktGnNHDJlOiSKQzy:9JLd/hPpJG7oq6HtohV6DJIiDQzy
- TLSH T1A1B3AE2135D0C472C08B253D4171D7669BFFBA318AE4988BBB6816ADAF607C0973B307
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target avi.x64.dll.new
- Size 119KB
- SHA256 7084e8f74f1ec85360746b06e5e57905d5ac8c041bb6b2bad159d51c88f9c853
- MD5 703a8c287ca5a2efa150bfbf1b8e9273
- SHA1 1cf66e7743958eda5b023a5174b0b6ca16cf7419
- SHA512 115a46b5a9524730b164345087941d6c38e1a887284f7d37bc8d3fee034a784b46d949ffdb121bd46ff36fb360e599d56c434cd6a6455abb19686588972c3176
- SSDEEP 3072:u/uHF6MIPeL4/KPsnibiSuRGj88DhtQTXj:VHF6MIPek/KPsXLRCrOz
- TLSH T1BFC36D4B73A940BBD0A6917AC8535A5AF772B405036553CF47B8868E3F237E1AE3E311
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target avs.dll.new
- Size 95KB
- SHA256 5d9e306f5b65eee12f9b2bf9aca724660b9aeb49abda66033884f5af85f90f78
- MD5 2d14ae313b539649445d6da50ed4492f
- SHA1 fb42b95ebf6d5108de0841e59f857bdcd7ab72e8
- SHA512 3afc8402931ab2394c42eb8d515255306e4334c8569d289f0040b9c2f77cbcdc8f959e3518d395326c8bd4f66803ef8590f18ff9cac259f35dea6b941e4d0ec7
- SSDEEP 1536:TMjprUF0UxPP1VNgMrcaok6HpIO+AnDK4FgQ60e:Id4F08P1MicaSHpz+b4FgQ6
- TLSH T1D8A38C217181C1B1C89F693D0529D76057BF7631DAE4994B7F781ABE6F302909B3A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target avss.dll.new
- Size 91KB
- SHA256 118a8b6567b19ad19f19f4217ba2edfa0448e267836e46429f4b8d2fa9086fd3
- MD5 94e696aa38b5e3ee57f7043d9be3efc9
- SHA1 d3950ecc37b25daf6aaf0a864484457714493281
- SHA512 747165715e60a9e5fee2994599fbad6d6a6f6db3a6914fb003f8bf8ad0acdd8a824a85e1846cedc7c7c66defb0c8dd836cb99e827082b994ab9db3585a2d8c17
- SSDEEP 1536:DHcgHV3cw1iFk/dGNkdhmzlBnJK+y7az8mQJyQM:DHcgH7QaXsQJyQ
- TLSH T1DA937D2233E1C072D09F65394119DBB16B7FB63197F58947BBA80B7E5F203909A3934A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target cue2xml.js
- Size 4KB
- SHA256 8bdcbc564b3042d2e62df71f8c705b88805d78170e8fdf064ee2127d090aa513
- MD5 7d471b3960fb58e738a44b8a82e2cef3
- SHA1 c6af13f95b37383de8099638814347ef25027b29
- SHA512 c5c19dc2479fc15ca73cde15b84a7586ab6e8346a6fd4090a5477e489ea36ea204b7a3dd7ea8a8f7c798a518c860eda51e0a753eef0abb6ec7e5d7bf3537664e
- SSDEEP 96:xfiHJmhLmiJIfblI5K4BGpgJUH2ywPU/UnU/GesfQFcdQJvoVvVHPCXt:xfiHJmhLmiJIf2zGpf2y+U/UnUOjyCQl
- TLSH T12EA1F954B876507235BF25BD2AFB2A4CBAAD91038400C625309CD8DCBFE5DD0425EEF1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target dsmux.exe.new
- Size 110KB
- SHA256 f8c0c4cb7908802bafdae561ae39fee36d84ac27a4c7ae0d650f0cb6bf1a2314
- MD5 a8411ec5384293b9559f5bdd763cd397
- SHA1 6f6cf7f6be6a9e148aae563a6401be3cf50a7aa2
- SHA512 7d141a2fd1d3b164469ee32db01d5407cbdf3bf2d40352c301a1a5b572b7c86a87aa89221c95f3b32c04d821d89b44a6e71ca518485ceba88d661ce55e37ae7b
- SSDEEP 1536:6ZOreouDiEjWY+psnjvGdXRs6c+R2Xtn7rWJgBGMswJStkLxRnyKMDkoWQb:n6oojL+q221kgBGtwJ1ZMQoWQb
- TLSH T16AB38C2236D0D032D49715349A28CBF42ABEF93246B9850B7BA41B7D5F707D0CB3A75A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target dsmux.x64.exe.new
- Size 133KB
- SHA256 0fafd74f7c987b69f51fd03d2e5a904ab6bbafc9fbba7220a71fe8f71b64698d
- MD5 aebbd973d81c98eab112e126a61f1c34
- SHA1 ab309186e50209475d4b27a28fdb6712309ab86e
- SHA512 3a80208b31ce22ef2d958fe1cd3bf22db94ad7358a36b19b2134fa614607117842b7cade32b3bfdd9c7ed59390f1548103cd8b99663324ba1ca284936c586f8d
- SSDEEP 3072:61EW5VDeDAwN/7Eff8pzAVY2sSpisgUC3GaTm45QAPgd8e:61lsb/AffufSpisXQtTm41Pgdn
- TLSH T15BD36C5AB3A910F5C057C279CDA25799FBB2385B077543CF02A987A52F237A09E3A311
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target dxr.dll.new
- Size 244KB
- SHA256 19a53adfd455c0ca3d89522d7762c2c389b8698143fd1798cda218d2c916fe1b
- MD5 ef70b53cd6dcb98533fdcf3f0f4b2e59
- SHA1 c114793220a83d00e6696ba21c78d9a9a377cc48
- SHA512 927ddc14f4fca9a4f1a3f072dd2149188da61f7a0fb68db0a43818fa7a77668c5ceaf5a0ebb699f44b535d3a765e438ea93964af22a4fcd4bdc12408b61d429a
- SSDEEP 6144:EYCVTJWNPPC/OupE3tQto2YwU5qYyb4j:EfcPPC2upE3two2Yw
- TLSH T173349E1277E1D03AC6AB1131552793FA26FF76324AB9C007FB940F6E5F72680963870A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target dxr.x64.dll.new
- Size 324KB
- SHA256 874c257765b4528f85b7378a48ce53d97df94a0cd86982fa07f2bcac2428432b
- MD5 a8e2cae19f218d152407218f70e21132
- SHA1 3204cbf8d03a56b6869e18a86e28a74a95507a9a
- SHA512 2b24dbee635845649f10898c7f6727567443f21c8dc885fbf7aee32f547e4e11282576992a9503ede5695a1df75b76be8fe1977ee8cb2ce2ac70cbe7251deea1
- SSDEEP 6144:FaQuo4rtS4ILvp1ETkXuGdUxBIKa0/YMPqYCJUtoB7bu/yBAikF:2oUxKvp1GkX7yxBBgYikF
- TLSH T11A645A4AF7B448A6E123917DD967D74AE7B234450B64C3CB136087AA7F337D0993A322
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
- Target gdsmux.exe.new
- Size 349KB
- SHA256 97b74d05d50443e31a0de2f21e4ec2bf427d6e9c01f698ef31e0f244aa7b508e
- MD5 efeba7b08cc277a4011187dce1e0b823
- SHA1 0c7e36b88782930230aae86faf767c4dbc9e2475
- SHA512 1060b735b95cd6b1fd73e5f8295d756af4dbb5a370ee956d46fc346d5c13e5d1dce6835d29b5190342b52ac185a2d81fb319a249f0a42fb96f7143cffde2a0c7
- SSDEEP 6144:H5twGZHkzSZ3FlxNo68Yr6PLUP3rOy0szTJ/o:EeCSZ3FlxC68Q6PIP3rpz
- TLSH T1EC745B123BF1D136D1931231DF66D7EC6AAEAE221D208507779C3B2E9F706518939F0A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target gdsmux.x64.exe.new
- Size 469KB
- SHA256 1e46edd3909d6268500774fcd9079bf95542a9e69567849f79eca582669b805f
- MD5 e0f1e384d2a644bec77df32ef8760874
- SHA1 9d7ea591fe88adfc8bea2c5783c6c87200becbc0
- SHA512 bf88240ff6be48f22e06753edb1ce82d80a146ea3e400b17767c5458898711ad11fc3293a58ed9166deb7ca1106009085d8048f9919f0d7b3c504202e6116763
- SSDEEP 6144:pjGjVOJ+vKmxRfzo2JMPkad7FbY+WsQJa/jE1FIJ+b2/c8bdDJhx63kIIvrSNMJs:pjvJ+v37o2WPB7ma/kNibd9hgUfzYfz
- TLSH T135A41916FAB400A6E1569039CE53D6DAEA713C860F2087C7715DEB7A2F335B14E3A721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target mkunicode.dll.new
- Size 24KB
- SHA256 0331fe01f1843f6116f735abb1675d9cf51e29970c9a6ec876a9440013862892
- MD5 3d46f41fed16db116dafab61458cfa24
- SHA1 bdd788e6e7d11291ecf0bcc159964e6c75a6e0ca
- SHA512 5468daf4e6064b2a61641730aaeec95c729ea8412a778b6d5897fd9212659632e90afabc06e9e4eee102fbff728ae4eb58103e9a1ac3f5223111c2a9bfca9453
- SSDEEP 384:duhAVJc5nTawOsIoy3qtiB9DRPnoDtaYCV6YxJde9UnV+gn3mj:doH5TaKy3qYnmaYrKV+H
- TLSH T124B23584A7F81989FAF75F346AB150958E37FE63BD72C49C5646120E0870A84CE78B33
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10