Overview

overview

10

Static

static

3

Core.dll

windows7-x64

3

Core.dll

windows10-2004-x64

3

HTCTL32.dll

windows7-x64

3

HTCTL32.dll

windows10-2004-x64

3

PCICHEK.dll

windows7-x64

3

PCICHEK.dll

windows10-2004-x64

3

PCICL32.dll

windows7-x64

3

PCICL32.dll

windows10-2004-x64

3

TCCTL32.dll

windows7-x64

3

TCCTL32.dll

windows10-2004-x64

3

cksini (2).exe

windows7-x64

3

cksini (2).exe

windows10-2004-x64

3

client32.exe

windows7-x64

10

client32.exe

windows10-2004-x64

10

crashhandler.dll

windows7-x64

3

crashhandler.dll

windows10-2004-x64

3

hidapi.dll

windows7-x64

3

hidapi.dll

windows10-2004-x64

3

htmlcache/RT-USB.dll

windows7-x64

3

htmlcache/RT-USB.dll

windows10-2004-x64

3

msvcr100.dll

windows7-x64

3

msvcr100.dll

windows10-2004-x64

3

pcicapi.dll

windows7-x64

3

pcicapi.dll

windows10-2004-x64

3

remcmdstub.exe

windows7-x64

3

remcmdstub.exe

windows10-2004-x64

3

webmmux.dll

windows7-x64

3

webmmux.dll

windows10-2004-x64

3

webmvorbisencoder.dll

windows7-x64

3

webmvorbisencoder.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    402d0119a42b3771a89de5b0ba7649ec365b8bebcd6d2f66a7f64fdec410b7de.zip

  • Size

    3.1MB

  • Sample

    250125-cyfhba1law

  • MD5

    5b114b704e5d5257f9ef03579fca31cf

  • SHA1

    93a92d9da4360c4b589e4a33126a07eaa45438fc

  • SHA256

    402d0119a42b3771a89de5b0ba7649ec365b8bebcd6d2f66a7f64fdec410b7de

  • SHA512

    2e773fd31a69c23da45a68b61573a338ab611ba086588d08a239b5fb404e78d01ff70fb078711f96def09667e847bba9091d008d916e425ba711e914a50a99f6

  • SSDEEP

    98304:8oT1wFXaJhRFY89YYc9jh23redpmQRZCPtuiJs:/hwkxYoY59V0redpmQRZ0ths

Score
10/10
netsupportdiscoveryrat

Malware Config

Targets

    • Target

      Core.dll

    • Size

      273KB

    • MD5

      c82530e8af184d61372af0063addeaba

    • SHA1

      e0ae7968c83c7bf14b7bb09d51ec03ca122138d2

    • SHA256

      84ffae87ce9a8bf4dc7522fe0409014cc1c05a0bfebd5c1a6d60c728df9274e6

    • SHA512

      72fe1f29ba403f2b251f8ab7cb34da546295364bb31dd1f26b45a18fecf2852f7bf50003e3f781e0f5bb82bbfb5553ca8904a7e15c163c1df59f0222a6f9192f

    • SSDEEP

      6144:cVsSpqPxKq0O7jr+ANNCN1fnldHGK6NzDej:cVsyq0O7jnNNkfLHGKMej

    Score
    3/10
    discovery
    behavioral1behavioral2

    • Target

      HTCTL32.DLL

    • Size

      320KB

    • MD5

      c94005d2dcd2a54e40510344e0bb9435

    • SHA1

      55b4a1620c5d0113811242c20bd9870a1e31d542

    • SHA256

      3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

    • SHA512

      2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

    • SSDEEP

      6144:Hib5YbsXPKXd6ppGpwpbGf30IVFpSzyaHx3/4aY5dUilQpAf84lH0JYBAnM1OKB:Hib5YbsXioEgULFpSzya9/lY5SilQCfR

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      PCICHEK.DLL

    • Size

      18KB

    • MD5

      104b30fef04433a2d2fd1d5f99f179fe

    • SHA1

      ecb08e224a2f2772d1e53675bedc4b2c50485a41

    • SHA256

      956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

    • SHA512

      5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

    • SSDEEP

      192:dogL7bo2t6n76RRHirmH/L7jtd3hfwjKd3hfwB7bjuZRvI:dogL7bo2YrmRTAKT0iTI

    Score
    3/10
    discovery
    behavioral5behavioral6

    • Target

      PCICL32.DLL

    • Size

      3.6MB

    • MD5

      d3d39180e85700f72aaae25e40c125ff

    • SHA1

      f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

    • SHA256

      38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

    • SHA512

      471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

    • SSDEEP

      49152:0KJKmPEYIPqxYdoF4OSvxmX3+m7OTqupa7HclSpTAyFMJa:0KJ/zIPq7F4fmXO8u6kS+y/

    Score
    3/10
    discovery
    behavioral7behavioral8

    • Target

      TCCTL32.DLL

    • Size

      387KB

    • MD5

      2c88d947a5794cf995d2f465f1cb9d10

    • SHA1

      c0ff9ea43771d712fe1878dbb6b9d7a201759389

    • SHA256

      2b92ea2a7d2be8d64c84ea71614d0007c12d6075756313d61ddc40e4c4dd910e

    • SHA512

      e55679ff66ded375a422a35d0f92b3ac825674894ae210dbef3642e4fc232c73114077e84eae45c6e99a60ef4811f4a900b680c3bf69214959fa152a3dfbe542

    • SSDEEP

      12288:HqArkLoM/5iec2yxvUh3ho2LDnOQQ1k3+h9APjbom/n6:ekuK2XOjksobom/n6

    Score
    3/10
    discovery
    behavioral10behavioral9

    • Target

      cksini (2).exe

    • Size

      85KB

    • MD5

      953896600dfb86750506706f1599d415

    • SHA1

      80204dd5ff71618de5e09d8090738672eaa966b0

    • SHA256

      f37f6c1c401ebaf3f2879f62a524e1d5bb302e0ef5ae867ccfe7fafc7464f47d

    • SHA512

      06f702a2b09afa24356d2d1fa9331f6351e8ac58394d02edaa6a0673fb25dd02ab790bc8b2b157bdd10e631df59fbbfd5691543e522f92be9922fb95e3140085

    • SSDEEP

      1536:ZWd+OSckkrNv/FaXdIJQG8Jf6ClkCFyGjNZgXorEzMuHl/B3:YkNckAiJf6CimNZgXorEzMuHl/B3

    Score
    3/10
    discovery
    behavioral11behavioral12

    • Target

      client32.exe

    • Size

      101KB

    • MD5

      c4f1b50e3111d29774f7525039ff7086

    • SHA1

      57539c95cba0986ec8df0fcdea433e7c71b724c6

    • SHA256

      18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

    • SHA512

      005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

    • SSDEEP

      768:q78j0+RH6e6XhBBxUcnRWIDDDDDDDDDDDDDDDDADDDDDDDDDDDDDDDDDDDDDDXDU:qwpHLiLniepfxP91/bQxnu

    Score
    10/10
    netsupportdiscoveryrat

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

      ratnetsupport

    • Netsupport family

      netsupport
    behavioral13behavioral14

    • Target

      crashhandler.dll

    • Size

      377KB

    • MD5

      f3bdc2e81335c4dde5881884e5aafda4

    • SHA1

      14b9d00f89970ad09969a5c5dd8cd8b35fc28a06

    • SHA256

      1bc0a8edc93fad86c535f881d5ad61c21c182c4e95bfc0c0ae1df1440fc1caa5

    • SHA512

      11feb222316fca5b6b47abf67497da47c9bcd3583c3a3f1bfd0f83b95e4e4ec9bbc87b1ffa027231f98a7122b0d24c2b8b284482731112355e6e2d24b8447a4a

    • SSDEEP

      6144:XkQUC12FOzYEbJ91SpyslTj38Zk85UEGgANbcz/ENm2eK7mnoUSgpAY8ODcDcm7l:3UCYOzXV9Qpy0TjMZkgUEINn14gu842d

    Score
    3/10
    discovery
    behavioral15behavioral16

    • Target

      hidapi.dll

    • Size

      51KB

    • MD5

      e3b9b23eefebb010d6a96945688f40d8

    • SHA1

      66ed4643e7cb18b543f3ba7656ee5abf72232466

    • SHA256

      cd9baaaf76e5f20d86ccc7d3a31768de0f8af0125fce1fd95783cf2a4d44b487

    • SHA512

      ba0d1cf4e5428ce39c11a5cdb0f9fd189643335a1c931ca5e7ed1e6f9dcf0f733b26ba6df2f5e6350c3665095c653eb84877e7712fdf4d478d29de4572e0afd0

    • SSDEEP

      768:wfN552s9JH4okvqjQPh23NEZ/6+R1CnEDfn219egVLm9kxdHkxxn23+zj5:wfN5519JHa23R+R3T5KxdExU25

    Score
    3/10
    discovery
    behavioral17behavioral18

    • Target

      htmlcache/RT-USB.dll

    • Size

      217KB

    • MD5

      9df64e7edb3b70410d80008c916a9322

    • SHA1

      48d19590e571f078f3a28564937d3f68ed09be21

    • SHA256

      5a42313f5b7e4380e1a7b0fb8d1abc97f9321ce383c2cade85199892c550a9eb

    • SHA512

      614e034648753860fe5a6b68e3d29533c965967fb94bb9b266dba3df77b24bfe133844baa75c6b135888159250eac36f741053905ce03ab15d682df4fb775a5f

    • SSDEEP

      3072:hW5iWakc09H1zIM5Yxqm+1PJhFIMJiqcETiQE0tmmeHrZgf5+afUY8A:hW5Hc0NNaAm4PIucEu0tNQA

    Score
    3/10
    discovery
    behavioral19behavioral20

    • Target

      msvcr100.dll

    • Size

      755KB

    • MD5

      0e37fbfa79d349d672456923ec5fbbe3

    • SHA1

      4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

    • SHA256

      8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

    • SHA512

      2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

    • SSDEEP

      12288:nMmCy3nAgPAxN9ueqix/HEmxsvGrif8ZSy+rdQw2QRAtd74/vmYK6H3BVoe3z:MmCy3KxW3ixPEmxsvGrm8Z6r+JQPzV7z

    Score
    3/10
    discovery
    behavioral21behavioral22

    • Target

      pcicapi.dll

    • Size

      32KB

    • MD5

      34dfb87e4200d852d1fb45dc48f93cfc

    • SHA1

      35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

    • SHA256

      2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

    • SHA512

      f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

    • SSDEEP

      768:JFvNhAyi5hHA448qZkSn+EgT8ToDXTVi0:JCyoHA448qSSzgIQb

    Score
    3/10
    discovery
    behavioral23behavioral24

    • Target

      remcmdstub.exe

    • Size

      62KB

    • MD5

      6fca49b85aa38ee016e39e14b9f9d6d9

    • SHA1

      b0d689c70e91d5600ccc2a4e533ff89bf4ca388b

    • SHA256

      fedd609a16c717db9bea3072bed41e79b564c4bc97f959208bfa52fb3c9fa814

    • SHA512

      f9c90029ff3dea84df853db63dace97d1c835a8cf7b6a6227a5b6db4abe25e9912dfed6967a88a128d11ab584663e099bf80c50dd879242432312961c0cfe622

    • SSDEEP

      1536:Tf6fvDuNcAjJMBUHYBlXU1wT2JFqy9BQhiK:D6f7cjJ4U4I1jFqy92hiK

    Score
    3/10
    discovery
    behavioral25behavioral26

    • Target

      webmmux.dll

    • Size

      259KB

    • MD5

      49c51ace274d7db13caa533880869a4a

    • SHA1

      b539ed2f1a15e2d4e5c933611d736e0c317b8313

    • SHA256

      1d6407d7c7ffd2642ea7f97c86100514e8e44f58ff522475cb42bcc43a1b172b

    • SHA512

      13440009e2f63078dce466bf2fe54c60feb6cedeed6e9e6fc592189c50b0780543c936786b7051311089f39e9e3ccb67f705c54781c4cae6d3a8007998befbf6

    • SSDEEP

      3072:MW218gr7s2yIHB0pTPdTX9zUbEbStE97zjAs1RtTcJTfIv0se7POWu/HgsGU1VTl:MWSfr7sXSmPDbKPJ6/AsNk+1x

    Score
    3/10
    discovery
    behavioral27behavioral28

    • Target

      webmvorbisencoder.dll

    • Size

      859KB

    • MD5

      642dc7e57f0c962b9db4c8fb346bc5a7

    • SHA1

      acee24383b846f7d12521228d69135e5704546f6

    • SHA256

      63b4b5db4a96a8abec82b64034f482b433cd4168c960307ac5cc66d2fbf67ede

    • SHA512

      fb163a0ce4e3ad0b0a337f5617a7bf59070df05cc433b6463384e8687af3edc197e447609a0d86fe25ba3ee2717fd470f2620a8fc3a2998a7c3b3a40530d0bae

    • SSDEEP

      12288:vTAPYZEyRr+NDnaLyx2lz8MSjtX08pYRc29qcQmsGahsQZsbRN9S:YYF+Eyx2lzujtEIYRc1cQmsGa7ON9S

    Score
    3/10
    discovery
    behavioral29behavioral30

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discovery
Score
3/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

netsupportdiscoveryrat
Score
10/10

behavioral14

netsupportdiscoveryrat
Score
10/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10