General

  • Target

    firefox-112.0.1.tar.bz2

  • Size

    76.6MB

  • Sample

    230417-3s789aac3s

  • MD5

    8cfe259aa7ba29c19395be0a5aa6b61f

  • SHA1

    9bb43f2e8eaacbb49913a413081e77630a0a2b16

  • SHA256

    6ae1a778523203660d1c300dfca88c14e2ea012e417a31238f6b312cfc3902f1

  • SHA512

    fab6bc1026c7e8ddef7f959526d78f5892d25cd2274818317e1c584082f402d41a0de64a08d5d49177561ce9a68bfc24e6f20f878fa12410d655ce1f0978b6da

  • SSDEEP

    1572864:S+5ztMeKiVF+gfr4xBLzhC/shObTSdCdQlVyQmk+k2ViLHhd:T1V+rNzgEhDc2lSxVwHhd

Malware Config

Targets

    • Target

      firefox/browser/features/[email protected]

    • Size

      371KB

    • MD5

      3f04924cdb78db0d775211ecbd6c140b

    • SHA1

      84b80f51cdbeea58bf47c0bb3a331980d1ba88e6

    • SHA256

      8c538e2b8041dc4f4da48c7f241b9aef3b9c38ce5b4d9d3387489dfa46eba000

    • SHA512

      a0f5ac17360b7a97282affc27177ee07052df3c112a0e57a1d88d91a6bb8651a37dbb0055c6c5cbcb60799ce15ac21f1cb69ce00137158dc847705e1a7ac2fbc

    • SSDEEP

      3072:ChFNVI+Xx07LmvripM0+Hhp1PDkcLP+RXiJ+vQqp5HW:EXkLmvOpM0ehp1PDkwmYkp52

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Target

      firefox/crashreporter

    • Size

      251KB

    • MD5

      52fb7d890583754c4a119140f8b0d4f5

    • SHA1

      bd33d635595ee211a24bea4eda363bcee236571d

    • SHA256

      a7fdf5f4677a26b414281d1b61c9b0095555d9ab62e6a682b40defa21dbfd1de

    • SHA512

      ed105ee83ec176d021d2df2398c59974c12b124e3821299da9fc1015f169a5c7559a5f38319b437831b178bbafa7644249195674e57a06bff49532ffd963c287

    • SSDEEP

      6144:5jH04CoMzQ3rNhBrSmXU///bCzinaTgZPhbox0+oPSJ+Zz0lW8l50H:5jLCDE3rNhBrtU/nbkiaTg/bQoPSJ+qu

    Score
    1/10
    • Target

      firefox/defaults/pref/channel-prefs.js

    • Size

      429B

    • MD5

      3d84d108d421f30fb3c5ef2536d2a3eb

    • SHA1

      0f3b02737462227a9b9e471f075357c9112f0a68

    • SHA256

      7d9d37eff1dc4e59a6437026602f1953ef58ee46ff3d81dbb8e13b0fd0bec86b

    • SHA512

      76cb3d59b08b0e546034cbb4fb11d8cfbb80703430dfe6c9147612182ba01910901330db7f0f304a90474724f32fd7b9d102c351218f7a291d28b3a80b7ac1e5

    Score
    1/10
    • Target

      firefox/firefox

    • Size

      14KB

    • MD5

      0064c1c8a38d92aa70ecd8c3cdc767d6

    • SHA1

      e615b5539858e87c66f777ecc735bd3212f366a7

    • SHA256

      f705810fc6f43ccfc6a86c622dda8d7587db36a4d88a722253d202318de1b718

    • SHA512

      bfb05a586fdd76c27d0d67ac53e8809b091c8429e693c310cec198cf7d3616dc9cef7f0e67a4ecb3f9b8160b27116f6cd2057562a9ffadaf9618dc17ff16c4be

    • SSDEEP

      96:GHYGTSpBt4ERKj81fdoGcq7bRhkSpaSDkX4uTV6u9:GHmyERKj81fduqrkSpfDkX4uT

    Score
    1/10
    • Target

      firefox/firefox-bin

    • Size

      627KB

    • MD5

      135adffed8f9c8c3d7f0a495a9f1f2bf

    • SHA1

      a41b4e68e7b5357f1be63ba006b867ed28562d0b

    • SHA256

      06942aee822c337da6c402d8f82884b2ca597898543d3a626682af2635134ffd

    • SHA512

      fd5a3d72bc7501f1775d095c1d550e65b776c6000c03e9a8d893a9839defcbdcc10e00112b436f723a517e282eff7932f8d06b4c145e4b0398c5a1ec7a1f3faf

    • SSDEEP

      12288:l8LM8Uh3VeNzNO3keB8DjHKLNIM4DEF8IRRbb:l8LEh3+cZ8DjSNIM4DEF8IRRbb

    Score
    1/10
    • Target

      firefox/gmp-clearkey/0.1/libclearkey.so

    • Size

      94KB

    • MD5

      97767613b4f8795de2099e0f58acad98

    • SHA1

      6aab8591147c2cf6af3561b3774361292ec080a0

    • SHA256

      c2637dd3ea2bf3abf74f11be6ace4c16d6b5b6b545cf5bedd69d2690fcc1b36b

    • SHA512

      131691cf21b123f7d9dc3202234e0854bb471a78d637750717fd1c2b34dc5ecbb837f0268b04b0e2b0ac2a678fca012c23851e6177251591c3416e480274afe0

    • SSDEEP

      1536:SabSX0KofgfnHWi/kn6JJDFlv1s6LikwxaOBrBPAHtgXqki3tMQ2qLbKu:SAS5oWnHWD6JJDj2DxaOBrBPAHtgXqkZ

    Score
    3/10
    • Target

      firefox/libfreeblpriv3.so

    • Size

      802KB

    • MD5

      6dc34556bdb1e7721b1525af59ef59e5

    • SHA1

      b7729576bf4ee9c47f7fece06d5f65d1563386c4

    • SHA256

      7325e595a7dfe5d6bd461dbe55f423bc17490eaec691c77cf2115fe96cafe80e

    • SHA512

      ceaaf940a7b6e7ea83ae300710234cd1a4f066555cf3839649be631d4eb0cd7bb8b5db233be4108c49798fbdaf4424853f7422ef711c4ad89947c5f79c582238

    • SSDEEP

      12288:PWN19C+h7voqgHj9zEk+UNx8li1MrHi1AGClhIx2CBU2Zl8qnhY:PW447v/Y9gAMrHjZhIxra2I+hY

    Score
    3/10
    • Target

      firefox/libipcclientcerts.so

    • Size

      359KB

    • MD5

      0f6e9721b31a07018a84d442f27feef9

    • SHA1

      df4a3bbbe42a7c8bef8d0cf14de79b0ca0877c02

    • SHA256

      3ba64873fb87e77127da58fbabeb45009a46883f969f83a3c111224766994089

    • SHA512

      992f4f2bc864f81d210d5c77dc76a4882883665cb3ce3471d7cd63e10b6641e71d93a9d132d8ac81a4888baf7147d7848c1bb90674c80f17997c76db66031186

    • SSDEEP

      6144:nZ27v8bEgT7vVmSrRwppdU/DaRQkmWOItxrplbLvAA:nO8bEg1lwppdU/DabzrvLvA

    Score
    3/10
    • Target

      firefox/liblgpllibs.so

    • Size

      42KB

    • MD5

      59458817b15bb75626b9e2470fa95488

    • SHA1

      7154d6d28b72396dd1036f00528defa226d25dbe

    • SHA256

      be06cac506cb9f9b4498804cc9edc14bcc426cfbc19e65a9ff4ab0e13e5595c0

    • SHA512

      14d7b5e89452a57b2c1409570631d796a4b55eb720e86e91f5f4d02c82552572b23ea8515b5e9f2c7afc871a60e33f355c32de96c2fc22d9c84738d8df0e5946

    • SSDEEP

      768:R1DTCJbUnmTEsGK4sgTFnr2D2p0or95RiG6B2p1HBQ5pi:D0hbGK4seFnrvp0or95n1HBqw

    Score
    3/10
    • Target

      firefox/libmozavcodec.so

    • Size

      3.7MB

    • MD5

      64da4a4be966533e85b81c5b0a9a1cb0

    • SHA1

      c52074d2a5f8cb6d819c54ab8ba22bdc270c7fc7

    • SHA256

      7942f4b5e5decfc087ecd95bc3dc1ed8bf896216163ee614b6526f0a7ff54c69

    • SHA512

      fca6a2b8e6c106cf5c15370a5ad11621b6eea3bf31413d26fabe7991f0b078f90e612ed0dba30d8780fba400d88285ba68e51804d020440ce0706c0b3da273ba

    • SSDEEP

      49152:LvyEmkw3eHcii85FpyEKPhNVVdTKwtFYvdEyvOSiUGhE3izCWeIfbrhlXGkog:LvDmkw3e35FpuV9wEymUGwi2WeIWw

    Score
    3/10
    • Target

      firefox/libmozavutil.so

    • Size

      234KB

    • MD5

      8a76f52c094290c60a6994a1e27b30f7

    • SHA1

      7dd423180f3ade10bd9fc69eff00767933ffc918

    • SHA256

      707297442e9c92fb746389579fe0545e38c1ff8d0bfe38c8d9e52f247abb378b

    • SHA512

      e47ad8446dfcca4736d84d844340f665f454decdf026d1b157447f5e58d7ccebdab648c2e42a6c71e0dff9e9064ba1d1db20bd38753b95048e000654b6e0df14

    • SSDEEP

      6144:dAzMmFolch2ShfC5f1HDcMlhwB8bP1dhVGHB5Zm8H:eMmFbQofg1HDRlBI

    Score
    3/10
    • Target

      firefox/libmozgtk.so

    • Size

      13KB

    • MD5

      380d5d4853d5f645b53d1264993e8519

    • SHA1

      171700528afaf9667c2c4fc1ad0adc60db784448

    • SHA256

      82a2b4806f313cf66abfa05f8a6ccdbaa516effb1cc875f1307f81dd4faa1ac9

    • SHA512

      a1c5d40ada076124fccd19f84678e15d6305a1b08aa2df8f38ed1d61720cc09274879d3fc96787765a43fdfd74f8c903de660a50f8e66173fcbbd2a6ab8193df

    • SSDEEP

      48:R4obS52MBWB7pQmpoj365YgdJJo0jA7o1ijSnKuP:R4oGkMBWB9Ro7qY68M2wKuP

    Score
    3/10
    • Target

      firefox/libmozsandbox.so

    • Size

      114KB

    • MD5

      b742b0b3a3b3a958a25a3e1fd438f45a

    • SHA1

      b3f2746660cb193499c9b2d6fc03e3ecfb4529ee

    • SHA256

      de75818061cff1009d9e64990a65897b8deb59f303b9fdc42d244f3e163be783

    • SHA512

      3689f41d3a683b229f46dc1df8807317440221a6e7b902395069c4ec718dc3e553cf0e5f96fdf45b72eeecc523ddcb23672f7006275af4c61f2d70455c24dd0d

    • SSDEEP

      1536:77g7eqpKk1B/gfM39fDml00fhFgmu/aNyLYwX3faDQF1Kk2D:/AppNgk3ka0fhqmu/aNJUfTE

    Score
    3/10
    • Target

      firefox/libmozsqlite3.so

    • Size

      1.2MB

    • MD5

      950785504fabbe945cf14f143f88cd68

    • SHA1

      4ffde95629633e76475cfb8b5d5ea1edd592be30

    • SHA256

      8b3fec43d3a53ea7fc92f51705ddb02826b61732a237102094c669ec6051fde0

    • SHA512

      c91cdf5a176a94ec264f726d8bdcd4643e3fe3645abcb41ed76dfe71c2ef2e640d2ea793da85dd963402d2d280bc09ddac55cd551bbcd555291f2274448b5e5b

    • SSDEEP

      24576:WSKHV2S4u6+KiI67soJKnP6Gt/07SqiTa5M5qYoM1M3dYXIISnn:WSKHV2S4kKIwsKnP6Z7SqBM5lo1teIII

    Score
    3/10
    • Target

      firefox/libmozwayland.so

    • Size

      17KB

    • MD5

      7a531c0a014e4f47e75b9332903f2b42

    • SHA1

      ad3d998ac21b9803d3c1c28b91f2dee1efda428d

    • SHA256

      0218b3ba8588a5b3d1f70d6bd7df9922c6c994b6cc3ff7fc5729051f9fafc4a1

    • SHA512

      b2c60fbb9eb5f5f5ddb43093cb48c487b4d59fdb3df760f089129a6016906632881343d896a24b03dd76c045537f6b1e08fd88b03aebe33ed1c96b1bff6559f4

    • SSDEEP

      96:RwA8Ir4NfaPmESBWBlH7+iwQgCuqZMr4s6HsqZx+gJybILqu1:RYNSPmB8vH7yQbZnDXZHys

    Score
    3/10
    • Target

      firefox/libnspr4.so

    • Size

      217KB

    • MD5

      a8f96cdbbac94c68799c413adca39a62

    • SHA1

      313487bbe427e3b5be2fc03b11d6f7296fb44ff3

    • SHA256

      c0b95002cc9f94d40aaa78c488cdab204bb3b12d4df2b08a5bf419ab534edfc7

    • SHA512

      f160dd8655cd878afdd9256d190ac93dd3a50cf6484d025230afe00ef32bb595945faed657e8ffdad7daae6a9f1df70ec134eb750ddb7c40330233d9a4213bf4

    • SSDEEP

      6144:/VBsGnCyK1XihEPNTmsZUuT2OxD9bWvYNx:/VBsGnCyWiQNTTqIhbYYx

    Score
    3/10
    • Target

      firefox/libnss3.so

    • Size

      690KB

    • MD5

      c16569930adbe21bd35a307dc299c421

    • SHA1

      c567fd5fcb81bc7ed333bca1a6503d3308c984e9

    • SHA256

      178cf6129e8aa0aeb99990614348fef32a9ecf21e561b471ba8ddfabe20e2e94

    • SHA512

      ef62be86ed6081c0f8f97f121902108fb01490edd8b44db2527bef043eef8a8488d51edd61459830461cb45f4aebc34679b3653afc6b2d1d4f3ca61a7d6eb7de

    • SSDEEP

      12288:Z2NQvnfpz/ZqJSukzKa1dk/9c/9yWMSu3zFvhv:Z2NQv1/0JSukzKa1Ac/9yWMSYv

    Score
    3/10
    • Target

      firefox/libnssckbi.so

    • Size

      519KB

    • MD5

      56cf7d734a5989243c58b7d399550de4

    • SHA1

      89c95e7f909ebc6a47d064373426c33f8231a9ba

    • SHA256

      ce6cd518206c40375c23aa511a1407951a6e1a4651adca5e61c1f150b0aaee27

    • SHA512

      e9bc105037ac3e31f0ede2c1c8c0f118f073e9356c346a7d1d47231c0cb1b4ad0c1f0b9c0a798780622c4ebc8a152a3ab7db8235bc93bf7e895675218cff71d8

    • SSDEEP

      12288:18VgNELlSoQ3/eX7oX24hj0pT+QSZwPDGHS:18Es8oQGy2uj0F+PaPDGHS

    Score
    3/10
    • Target

      firefox/libnssutil3.so

    • Size

      183KB

    • MD5

      01a22f7301d23bf32abcd1c2c130d0c3

    • SHA1

      5e05c8884cbab2c5180b3661d6632dadfc0400ed

    • SHA256

      2720cb786a147a75330c322567ed7582e4b545d0ec72f958ecda636499b2c08f

    • SHA512

      fdfd84cb40c5afdedf1bb4dfef7dc0517c93d0acceab52ac91c4589bf7fc4cfcb3b45ce4c9826222a1de3261a683f472c46133fd0f269eea42da372332cd3db9

    • SSDEEP

      3072:H9dDiHLDgPEJrAvbbdZ68SPrFuch1GWrTVVdAtM0hH3H:dacPEJrAjbdZazF7r5VdAtM0hH

    Score
    3/10
    • Target

      firefox/libplc4.so

    • Size

      22KB

    • MD5

      a3990b522385a985ada2e6c6e3f791f4

    • SHA1

      915495f697c0bedf4e8959357fd1e83ebce6726a

    • SHA256

      0f1aa5276fbd87e2fb00fcded144bd362bf610f29cdd5a44e929f4e4cf40233d

    • SHA512

      fc5cfa373154c82b8d320a428c65a27a13de31201b777f39a64e76bf456e46ea6fdbcefe66dd741e7845c0439cb72223244b946b780f174ad74e2c006809d28b

    • SSDEEP

      192:RO6B/L1L6o8CItDIVr32oTMkQC2ScWcY39snnn5jZ4jNqtpvJq5M:f3WDorqDC2StcY384jgJq

    Score
    3/10
    • Target

      firefox/libplds4.so

    • Size

      14KB

    • MD5

      884afdfd293ceb8e88752458c849d6c7

    • SHA1

      0555a43807850d766316088d8b469e69218d7556

    • SHA256

      a08c35bb0c22e0282ac79140cb09f032e146e101e35bfa7646d955f5a2d52a2f

    • SHA512

      ae9c04e9524643ef2c3fbb3c1834965297e9ea03b1d01839b5cea0fb8d5da09b4c702cfdb640df2a36758cb529a322d45f9e2160f0d380c5d8f7bf75f2f14001

    • SSDEEP

      192:R2AziXhr8fk0LwW6flomtso4H7eS69bnTMIlMGsWA:oAe0k0MW6f5ux7eBNMGA

    Score
    3/10
    • Target

      firefox/libsmime3.so

    • Size

      159KB

    • MD5

      6a3f8e781058b8674ec23c0f181d74e4

    • SHA1

      b23d3e198c939b3981e91a5c6927d67b7acee758

    • SHA256

      b75e823e834f8ac279cb6f9387c1e29eac084a8f019d3bcb0b27f8ff9b03d2ae

    • SHA512

      b229a1f3de41fe0db915b34a60079361cbaea02910f165f35930b277fe9f7578e556f2cee8afe5a7331e44341b135c7e7459c865e264eeaf67fd28cdabc0f10f

    • SSDEEP

      1536:eNg2yy5Ch5MGSNwKPYkenRxg1CuLpY2YMWtUfSrNB67xoRiuDZ+3rjpSi:qg2yy5CjtwCZnRxwVaL67SEBSi

    Score
    3/10
    • Target

      firefox/libsoftokn3.so

    • Size

      314KB

    • MD5

      63c6c11fb3a0db768ed80f4e67312d2b

    • SHA1

      91af5a6ccf9e222ca2c059e78e17f24272757a44

    • SHA256

      5fae9c7fa2d94db59f784f8cdabd109079cc27eb6a222c0cef4dc21791f60912

    • SHA512

      635c703b5fa2aac20c12c2138ebe115654da5465cc2c747bd9b4a36d1568ac46f739cab7f1997e9db2360d56b15830c02bf55aa827fabdcb6e090fa73fd131f9

    • SSDEEP

      6144:8Y13Ftw3Oy3AlaVJpqqbLArP/GAMYByb6tZmha0vFcQQTyFMcsD6T7g2DvqYz+xc:HP/GwsbkQU0vN7FM9KMOvqYz+xnS

    Score
    3/10
    • Target

      firefox/libssl3.so

    • Size

      404KB

    • MD5

      aad70afaa1136e336f21ab151ec94019

    • SHA1

      dcdeea5e72eb6857ee41cae9721aba78feacfb88

    • SHA256

      dd3c461d104ca481d4329e26437b600b7a693bd1454c15f73c89f658eea41108

    • SHA512

      6983b57314f1f996f528ea26d0cf31ef32f4a0fe270a75b416700c762c91affd5a6537fdb433578f9258c7cc67ed81ef2ab7191e47d160e5fdf9256851d70eee

    • SSDEEP

      6144:6+BhewScsmtcKQdRMzFaHHqNOgsXouHYZEtjFe5qikiG:6+B3SqcpdRHHqNCouHYsFYVkiG

    Score
    3/10
    • Target

      firefox/libxul.so

    • Size

      149.7MB

    • MD5

      1748299451b1a3f25e9988e65e5c4a51

    • SHA1

      29b86f5653922bbeb2e4776a19a1ab12a00d1ad6

    • SHA256

      16b2161eb90dc05dfa0308bfc4dc1048d689194b647d5007373fb66d07f2fb5f

    • SHA512

      e3259cd937241b10e85096f9e9cdc71397a453c49c7787e8383f7e588b6329af0550528adc6348454ccf1a0e65ac3386ea68ba86e1c2e7db248c305fa13fe63e

    • SSDEEP

      1572864:NeEZcWh2RsHIvpqcRy86wLtnxTmMC6OGS8gyCi6I6Q:omLi6IX

    Score
    3/10
    • Target

      firefox/minidump-analyzer

    • Size

      1.4MB

    • MD5

      b22ebc9e440b99317e1bc444c769bd52

    • SHA1

      a0c742fda51de2376615af6b4f39e8d9ea5f41d4

    • SHA256

      bfd3ea95773b3c8d61aa9689d6b38d9ef1bb600d8b77ef547aece84335722c4c

    • SHA512

      104fa2aa17adce9d3800b502e8a3ca34d5a740405b752852ed9c179b137dd56a5b936d18655ec88369658a4f7a9870da361bf18ffffe92ce97b4675b7cce0c8c

    • SSDEEP

      24576:8mxqxhRc8pRbBSx5SMKzH9/aMaUzEF8NRqbTsIe1:84qxhRjBSx5SMKzH9cUzEF8NRqbTsIe

    Score
    1/10
    • Target

      firefox/pingsender

    • Size

      683KB

    • MD5

      6752cb0f3726500ed9564e4b2c5c475d

    • SHA1

      8376bcfe9af49b0d8a43e677d812b85335bd915b

    • SHA256

      c14340cd5dcf6e715101ff793aaf1facae1da12f67ebd4614dbb5090d2fcc254

    • SHA512

      5a7964b2c3fd68689e69ec1acb62975c2dc6519181f5c048646ed199026c6ebd266cb9d823904bded9e0c8bb7e3283ca46271bf31318b5d83c296386af9c0714

    • SSDEEP

      12288:lHqc28ABxIhl4WJ85/05fykLLLL86VlXKEF8gRwbc2Lm:lHqcm4FdLLLRVlXKEF8gRwbc+m

    Score
    1/10
    • Target

      firefox/plugin-container

    • Size

      619KB

    • MD5

      d84ef6cf75877ef0178ac744cd31d5ac

    • SHA1

      f4679dd29b71c2e571bac4971434c72adce954ec

    • SHA256

      d29f57f9ba532c3fb18bf00829d02c3180e582a5da302eef102165484b16066e

    • SHA512

      ee07e2b02a4a6935ce9358268d489d7243af6c9294c9dae0daa87df71df1307ea979e230683f4e5d7a9af3b918b97f54859dceb35e1272f42dffd94f3b83523e

    • SSDEEP

      12288:BUmTqgnetVrrD98TF11naIWjQ6c+EF88R2b:B/Th2hg11atjQ6c+EF88R2b

    Score
    1/10
    • Target

      firefox/updater

    • Size

      95KB

    • MD5

      37c1e91c6f2ee5a596f146f2d63c4d07

    • SHA1

      298205fbcf6e8c01cfa2dbe7a5af1989daa69c7b

    • SHA256

      ffb266fd7ab8f0749d43f1931b533160fdfe41c8ef0ca00f605bf5bea6fa430e

    • SHA512

      39da8fb40d244db1b5ccf4587e9d2c6015d5cf5ab2fdb923a86fdeb2d989e94bfd684c9fcda431e77eac9e26c9d1a10a7c71002749353025e560efcb6bf265f5

    • SSDEEP

      1536:gl2EqX94CCynqzzwML/v6WLK9F/7gaGMd31rDhxga:gl2EJy+LKYK9F/77GMd31/hxg

    Score
    1/10

MITRE ATT&CK Enterprise v6

Tasks