Overview

overview

3

Static

static

3

rc7BYFRON/...2).dll

windows10-2004-x64

3

rc7BYFRON/...ox.dll

windows10-2004-x64

1

rc7BYFRON/....3.dll

windows10-2004-x64

1

rc7BYFRON/...In.dll

windows10-2004-x64

1

rc7BYFRON/...ar.exe

windows10-2004-x64

1

rc7BYFRON/...ox.dll

windows10-2004-x64

1

rc7BYFRON/...ts.dll

windows10-2004-x64

1

rc7BYFRON/...on.dll

windows10-2004-x64

1

rc7BYFRON/...le.exe

windows10-2004-x64

3

rc7BYFRON/...ol.dll

windows10-2004-x64

1

rc7BYFRON/lua5.1.dll

windows10-2004-x64

3

rc7BYFRON/...1).dll

windows10-2004-x64

3

rc7BYFRON/rc7.exe

windows10-2004-x64

1

rc7BYFRON/rc7.exe

windows10-2004-x64

rc7BYFRON/...s.json

windows10-2004-x64

3

rc7BYFRON/...t).exe

windows10-2004-x64

1

rc7BYFRON/...config

windows10-2004-x64

3

rc7BYFRON/...t).pdb

windows10-2004-x64

3

rc7BYFRON/...g.json

windows10-2004-x64

3

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General

  • Target

    rc7BYFRON-20240807T192913Z-001.zip

  • Size

    4.4MB

  • Sample

    240807-x8dfxswdqa

  • MD5

    03068efe6eb3a91f6dea04f7cb3a65ca

  • SHA1

    940b50b1fa035c15e5f7f80c6b0b53e1998b1fb5

  • SHA256

    c64ea4c1784bd5580e8a53668d13945af776f7a3f34a51157ec677ca1f399936

  • SHA512

    7e746d3650cd656c06933578dd49f081ef6530597430d6a6b1faaa05c5a6f7c14a71fa8cb5c2c78d6a5f7306e0d861e35da4ae94ea9bdd4fe5b756d08f1125cb

  • SSDEEP

    98304:WSbNnmWPIHEwuijX3Gxx9zUuNvVWiKukYtU127Uhq9UhMmjws6+Y:WQcWP/zijXidUINhkYtqhBB61

Score
3/10
discovery

Malware Config

Targets

    • Target

      rc7BYFRON/0xAzul (2).dll

    • Size

      208KB

    • MD5

      fb437fa76df479d1c7f32326494d3922

    • SHA1

      f6ead50a07b938b326fab77f053658b00c1bf789

    • SHA256

      df655e9b4aad5c8c90828755126d8211d6ddd18aa9a38590ffbda6f6969df590

    • SHA512

      9925f8c5634721171158a28b14c59ba8421c85f1b31a6d0d393dc9e9e5195052fb619adfcdc2d77fc6bf78eb550674097d2cee67bcc7ec26313f5e94e784fd57

    • SSDEEP

      6144:AlniJt1wpYpuXYrlXbp2m/8nTyOcTQftV+k:u4EorlXb78nfcTQ1x

    Score
    3/10
    discovery
    behavioral1

    • Target

      rc7BYFRON/AlphaBlendTextBox.dll

    • Size

      24KB

    • MD5

      e6b8735ea19da68d9baa23f945a6fad3

    • SHA1

      65ae6742bf4106ce56d57d3ab427bd3e379f9ca3

    • SHA256

      48541be9ed6be56e4ee61dd48ce6b237b7a83a3be4db5a54ce350a042c77ecfe

    • SHA512

      ca3f3945406b9dc64b67f78cb75687b487203f177f4d3a96ae070f5aafa01ef43c733dd69847c095d6484a616abfe85f37568f8b289564693b6a3947fcac4585

    • SSDEEP

      192:iDGJzcLqS+q+obtogcv7QZYU+Am6+cfX/huI1Ps1YK2c5PkDVX:iKqHtobQZYU+Al+8XAI1q2c5PkDVX

    Score
    1/10
    behavioral2

    • Target

      rc7BYFRON/Bunifu_UI_v1.5.3.dll

    • Size

      236KB

    • MD5

      2ecb51ab00c5f340380ecf849291dbcf

    • SHA1

      1a4dffbce2a4ce65495ed79eab42a4da3b660931

    • SHA256

      f1b3e0f2750a9103e46a6a4a34f1cf9d17779725f98042cc2475ec66484801cf

    • SHA512

      e241a48eafcaf99187035f0870d24d74ae97fe84aaadd2591cceea9f64b8223d77cfb17a038a58eadd3b822c5201a6f7494f26eea6f77d95f77f6c668d088e6b

    • SSDEEP

      6144:SIQpxILDXGGMO7Ice9C5kQw2hWHcHTykhb:SIQpxILDXGGlET9n/cHG

    Score
    1/10
    behavioral3

    • Target

      rc7BYFRON/CeleryIn.bin

    • Size

      44KB

    • MD5

      2682352886b9de7763dd637ff940ef97

    • SHA1

      6df1516ed9f1084bd0e7b217996353afa3babb98

    • SHA256

      eab4356a735f604b31f493f2c9f0f98448ebc2671825e348145609fed6e927e4

    • SHA512

      0799a9d1126b444992638bb16e62726d7d49753d74845114f0076fb5d1e7159c83d0f7e62a1a80a9b034a59529ef73b0fd7acfdccc754cc9c3cfd1984ae4ec3c

    • SSDEEP

      384:rVdzew6q0MEe7Tc8cZO1D9WDPAULcRUSoTYVJa51xoVMmA2QdwB5bh1r:5YiXFcZkRcZJTYVJanUNA2jj

    Score
    1/10
    behavioral4

    • Target

      rc7BYFRON/CustomizedTitleBar.dll

    • Size

      23KB

    • MD5

      1192fae97771abbaf7eca65da83a43e2

    • SHA1

      fc5ebebbf7f7cc2e1cdad30a074c8f4456c28d8a

    • SHA256

      a9b3e7f64976aaa555742cdcd9059e0502da014fd0d95a19350e2c1dbc382f73

    • SHA512

      fdaa20a4658292fd9650f6e380b470cce67eb3037fe06357d735e61d8c19e4384b10442b288214cf720be80b2f4af1abbb15e9ccc63916636beec20662c26a16

    • SSDEEP

      384:mZ7qhjzFUpp7w/Hbi1SVr+xTDvPJqpI6NoxMXlrE:mtqhj5m11LxTDvPJqpIOoxMXG

    Score
    1/10
    behavioral5

    • Target

      rc7BYFRON/FastColoredTextBox.dll

    • Size

      327KB

    • MD5

      daef9c4c042fdfbb3ea124527c543291

    • SHA1

      480dbb944a073f801329c6b2967152917b0d24c7

    • SHA256

      233de7664a9db9ffe5c0c3b64640cd8d5551180f1cf47a8a6f615842c8ae891b

    • SHA512

      51ed6700e2f3a61cec65cb704df4a4843bae315039a1f2d07fcd5db3f391ebf4db0691c83d173ccf8428b1eea7174b0eaf51b6e90a8b377b8dd2d1415429c960

    • SSDEEP

      6144:/4y/dRrwjgh6nVsSe6L6BF8VhfmGbOyijGzGbsqmLDnmeNZeMq:/4y4gcVsdMMKmGb5z4eN5

    Score
    1/10
    behavioral6

    • Target

      rc7BYFRON/Microsoft.Win32.SystemEvents.dll

    • Size

      27KB

    • MD5

      3778ef27e0deacce4353eb182356e6b3

    • SHA1

      b6c58eef1655060ce132c9693499e33a00d0eb0d

    • SHA256

      dd38a74545cb68663ab67e6e33ae9fa78b6f2d6a9b824e42594cdb5217549c8b

    • SHA512

      b932a924e7fb5fb6b15d2670fca46fec910b881029cf6def5e09f8e27712605a16d667a12d34bc1030ac6134fc05f9f1e7e323f20fcc51ff4111f6693be061e2

    • SSDEEP

      384:QIbfQ5+Tb9XwR3OzYotXnNUWrXJWnMTb2HRN7ZQWcYR9zEMLr:QIDBTb9G3Wt9Rd/iZvn9zfX

    Score
    1/10
    behavioral7

    • Target

      rc7BYFRON/System.Drawing.Common.dll

    • Size

      430KB

    • MD5

      72d870a0c7e3685b0b553f46ab0b4657

    • SHA1

      d4a164c9944229e6e3a16e1001e5f4251f8e6e8b

    • SHA256

      53c453aeefcb4f52f63af364a90c84d1bfc537052f7b339075904a49affa4cc1

    • SHA512

      f663d747935cea4dca2c69e0a1752ad3c842375fbb53b7549a7a183db984dba6c167ca0f0ca146c9fac2ece8aec977973fdb171f2fb73824b8cff14e9de8e47c

    • SSDEEP

      6144:NKtDk4PtjwWEudAf0CZM9O1rFfyX+HWImTMSeibJgZ8Kkqs53fJxRCCh8ZfwLx05:NKKOtE0J9HX+HWImTMWg2KPsFJxsuK

    Score
    1/10
    behavioral8

    • Target

      rc7BYFRON/WindowTitleControl.Sample.exe

    • Size

      11KB

    • MD5

      b95db3c131725844c2bd650c4e5e4402

    • SHA1

      71338db145c9340872c98f7f38bae9783cb5addd

    • SHA256

      67fade9710b46dbf5fd63a7ae83a074a980d43c7f4e0926dadb999f2fbea63e2

    • SHA512

      3333adac470e3998e210d5284025c315686c07b1dac766754c9b418a74195ecba791d7ccaee58c59a24489477f455eaa482420242bbeb3217e0474d0974e7938

    • SSDEEP

      192:RagatmsLLreEeyQpAY9fI8r6mwIRvhyd2hq2AuVYBmBrTx:Ragataj7r6mw+pydUqyVim

    Score
    3/10
    discovery
    behavioral9

    • Target

      rc7BYFRON/WindowTitleControl.dll

    • Size

      21KB

    • MD5

      129903712629bcf9fdfbec05229b7ceb

    • SHA1

      7295b8818a98b454a9be98c344e54f14d324384b

    • SHA256

      9767d33b6c420c5b2dce038d8628e9dbd6838fc36273d15c443b2077c968631b

    • SHA512

      ff32588e6a643a68938128080a0db20425375ac134a3821e543e7fd5c65c9886822ac526f4a6e03c8501091caf6c50f2b7d2a409c15a74b1f6a2fd00889ece93

    • SSDEEP

      384:nJCG6eYIM3fZpAtdcgaqFBvH0iA1BMbah7ncs+kCjbL/pbe5Mb7qXE8/MyJG1i2B:nQ6NBsLwRfLMP5GQ4OG

    Score
    1/10
    behavioral10

    • Target

      rc7BYFRON/lua5.1.dll

    • Size

      164KB

    • MD5

      ee3043c17751c763e26d03f6eebb1b8b

    • SHA1

      91d52c619c561db7f678b43456a2bd500064bfb1

    • SHA256

      26384c6ee7d50863e3fb65fdc1bad452d9311f34d782390401de9bb130eecc4a

    • SHA512

      1ee1aefef0ace1d5fe4a5fac06d1e46e55c9a2180b98cbda540cdf4a15e5e6f17c99c473276524b10485be574032a66c34ce08a9c973e9a46c59249307dead41

    • SSDEEP

      3072:PUvMMlibAYKY4rg4ODk2nCZdNcbjNXMga9j6n9aWBn:MvflibAYK/rFdwNcFI9aW

    Score
    3/10
    discovery
    behavioral11

    • Target

      rc7BYFRON/memcheck(1).dll

    • Size

      70KB

    • MD5

      d0aed298460a16c1b587875d411b0b4a

    • SHA1

      f542c3c3bd06c27c70c469bcced845863b10114d

    • SHA256

      e4e19790be03a782497d9ca11f74010b6a016127de984c7cb67a9ac2d04bdfb6

    • SHA512

      d73bbbe77b3caf43696c1685fc89c4d0ac2f0d6e11e6d0161943a2116073cd510f5349c369e51b748ce32c07047a0308960073e5d368acc882a7397398260c92

    • SSDEEP

      1536:pWAlQqfkspI8SZ/b61s0onHsgQXKZsW9QrcdKNZhn6YGxHu:pWypI8w/b6OpMgaKpQ6Kjhn6lO

    Score
    3/10
    discovery
    behavioral12

    • Target

      rc7BYFRON/rc7.exe

    • Size

      245KB

    • MD5

      7f70ef0e7ecf20dd93d084e8e8b78229

    • SHA1

      db7c7172ae30977136e3d0982a5573dcc88053c8

    • SHA256

      d37c06cc5a101f7b14cbdcb2d73394042cb7bf1bb8624246012628588d83ead5

    • SHA512

      31a6f37e3e00c0b2a528ab9ea9eea62238eb749ccd519529cf12d37b667ecc899147400e1d9da6ff57a67d122545cd2d2f825596db5c84623166a6df4c539644

    • SSDEEP

      3072:C5vnr5Tbx829UOeKnn2LFzZBp13u36wKp4FULCeos:CBKjK2LFzZNf+UL/

    Score
    1/10
    behavioral13

    • Target

      rc7BYFRON/rc7.exe (32 bit) second

    • Size

      214KB

    • MD5

      b2fe0875e6b8461db3f41d29e4050068

    • SHA1

      5c955749fe3a922c7d14f202bfd3bc6eab1d5c7e

    • SHA256

      12b9fc4c2c0a508383de02c8b58f75af48384007be1108b97593e2fd85b30331

    • SHA512

      353e91aa2df0cc6256aa5d13b64a054fa1c77a511adaa997d6166e2e3efb37203d5ed5b44915c35420befe016a7c4ae4c52dd6a2bf5195e98b3c04c3cef1caba

    • SSDEEP

      3072:k5vnr5Tbx829UOeKnn2LFzZBp13u36wKp4FULCeogc:kBKjK2LFzZNf+UL/Z

    Score
    1/10
    behavioral14

    • Target

      rc7BYFRON/rc7.exe (32 bit).deps.json

    • Size

      5KB

    • MD5

      0b7254f263c248b68e9452cc4d868534

    • SHA1

      b6a71dcb2520a771c118a87e9b85eb6c7d4e3e16

    • SHA256

      32abb118f8f3074b77af521ad18d6dff82b5b3398ebf6557a35843f102c1f8d7

    • SHA512

      0fb00389d1917223f88054395cd1a0cbcff132e593d935d3b503b81857d65b632e64ce4fe044e0385b2ede3fe84680687914e63f06cf1291c160396f992ab6f2

    • SSDEEP

      48:nC00Uwy7pgETTEHjKRipWEvXihmWEDw1PtOWELH89H2qHrSHYUH5t7awQw0KhHB8:YIuYcXpMlng7LGuAC8jBTMY8KDCKnF

    Score
    3/10
    behavioral15

    • Target

      rc7BYFRON/rc7.exe (32 bit).dll

    • Size

      9.2MB

    • MD5

      eb8e323753626d09f33ff74e967af238

    • SHA1

      de1c6547f466c6ff3c3a26665a584c29e9c4038c

    • SHA256

      34bb203daf6df01d2a4ed5368dc2714a3a30d74f1deef3a67fec6b50d5270e17

    • SHA512

      8ae59d49898ff82db4dcc38e2ae0247bf0ad55bd0357feead43e2e2eec4b37eb5f2be23d6b507027077b5e3a789a8f78126c725d2ad2feeaba7e260521f6e553

    • SSDEEP

      24576:rvvxmxILQLia333333bSK14Hm5/yErEg:rvvYxIcLia333333bSK14Hm5/yEr

    Score
    1/10
    behavioral16

    • Target

      rc7BYFRON/rc7.exe (32 bit).dll.config

    • Size

      312B

    • MD5

      1f4a3171f5e6d9bc44fdddcf64ebe4bc

    • SHA1

      e6b6728df078703a3d92a8902d0c3c0fc3564cf8

    • SHA256

      4764bb5b501ced5a1f6b14675fdda31b7c773c0575a3c38fd3b4e7734a506fa2

    • SHA512

      c74d4eb7ca54435271bd3b9d7d921c45040917f8218546243fe1616cc6207ce782fb8b9beeda00c4458638e814cf57596ae07459a093daa1ff00fc8ff1a4a224

    Score
    3/10
    behavioral17

    • Target

      rc7BYFRON/rc7.exe (32 bit).pdb

    • Size

      20KB

    • MD5

      60e9ce505b97e0de1432a356a282dfa0

    • SHA1

      6021a0ed1eb4f78b9596d45c6c3df165c9c9aa8a

    • SHA256

      32c8836ff116bc8d7055b73366daef2f800219f4558ad0535a47710f9d31304a

    • SHA512

      fc87c4ea02266c7d022aed6d1a8ef723b8a2c2786605368ad0abb6ff806e925f26a456a2233e94e8baf94888fbd37efe9eb9c03dfa7ebdc12003fd1b8105d414

    • SSDEEP

      384:cpcTPMUlE1vKx30c4+WYc7ea1QzIwBvxdj36gLb2pHz+Q7rBdBkt4FfrZH1UHAfl:c9+MiZdEKjb2pxb8cIkZX0HaL39

    Score
    3/10
    behavioral18

    • Target

      rc7BYFRON/rc7.exe (32 bit).runtimeconfig.json

    • Size

      266B

    • MD5

      d720176a229e9d969b40fabeb0baf62e

    • SHA1

      f2d8e97a6c6098a10dd80553eaaef7547ad32ba3

    • SHA256

      321b4e463bbacd6113aa337511bdebf5e7356e9971744346b28424607c7b483a

    • SHA512

      0844f9aca147014a68248c43310bf97e0a0a3679fc84650aa0a27aa09f70f56fa071c0ace1be80f0e33ce4dd3f865eae11e946d98d21af916dc1a7f945acaba0

    Score
    3/10
    behavioral19

MITRE ATT&CK Enterprise v15

Tasks