General

  • Target

    zen.win-specific.zip

  • Size

    94.7MB

  • Sample

    240923-xp2dms1fjf

  • MD5

    a9afb97d7b2380c20ed78b126a63688a

  • SHA1

    528383dd994d2c8f32f0718c054a85394c5ff687

  • SHA256

    3db2c1f543f255d87c37c3faa0dc3c4e20e0e939a20c58db4efad1bab9b55e9a

  • SHA512

    f9fbcab4df9d9254f59ef8fc148369e4a66242f92acd4941ab7aab5db5183b4dc213fce05dab4f736c9e149232c0fb1dec56dd264b1f1739e1934af3c3f1ff00

  • SSDEEP

    1572864:mWtIJ7vnXtdMGUpsGRNGQN1x0ZzJaJdPB661R+7cqP/Z+yi9+/k3OIkZ:mWu1XtGGUpLNN1IlqE6T6nZLiY/k3qZ

Malware Config

Targets

    • Target

      zen.win-specific\zen\AccessibleMarshal.dll

    • Size

      29KB

    • MD5

      73fd7f799de7bf6b397c7a115aaee881

    • SHA1

      e98120f3175957f46d5409635771b784bfc6f0ba

    • SHA256

      f9b13f6e00fb3ee6acb4915b75867400f49d0367b2d3e330f878eb4ae583d9ae

    • SHA512

      809bc8773fbac84442e120a437a431ed710d7fe96c11e4df92eda82b362845d137eb641ccf635e3fb9931887810793eb081b9a387d2373586f3524ed4541f03c

    • SSDEEP

      384:PmMUbpeTLB5+Vra/vfjMdfj9ycDieIL0Ieu4ExGGmLu5w5k2mNDsSofouswa8:PmMupezvfAhjfD5I2GLyGheSoQud

    • 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

      zen.win-specific\zen\browser\features\[email protected]

    • Size

      229KB

    • MD5

      cd651c709fe1b26b68a7b2433b480acc

    • SHA1

      5c2f057d1150f93503d7fbe142e5684cf721f20b

    • SHA256

      c984f1d2c00a9e1fb7bed10fd262c2eb87fbcdc70ce59d56b9814baf83b1421f

    • SHA512

      fd6598fef93991cb6dd7c7504b0bfed3603ce40971efc164301f6ab6794ea60e1158d7e9a3bcb11472b4e3126364309acbe77117cfa60f03fd8a83d96e3d9896

    • SSDEEP

      6144:somJ9DWxL1HMJ+NfHzVMM6+2wmKKqi2XaGR:BmJ9D4JHMJ+NfHzVMM6+2wmKKqi2XaGR

    Score
    3/10
    • Target

      zen.win-specific\zen\browser\features\[email protected]

    • Size

      433KB

    • MD5

      3b9c829c1b7a3f55be6e8881a5140565

    • SHA1

      78243c04002305d4749b0b789acf0dc0be7686c7

    • SHA256

      bbddd9a035ae1a420dfe95a83fa8ed4c1f3e9e4a31511c05d38ef1aefc6b5f66

    • SHA512

      66d934de2b381f9bc884803c1dff8678b903d19e1f2a7aa06d243acaa050ad25dd67761bb7587d71e9a940b2ae4908b53f001daed7094b74f2829cd0efe2e1be

    • SSDEEP

      3072:qV/ihq+Cl0VLi8UHKHgWmj1dNtgInmj2XoJ+Z1Epa1c:nC0LhUHKgnj1dNtgkqDHpaa

    Score
    3/10
    • Target

      zen.win-specific\zen\defaults\pref\channel-prefs.js

    • Size

      427B

    • MD5

      e44234f7fafcd73a246967ed7f4739d1

    • SHA1

      dbac01b22dde7ccbe766be65aaaba5da2f355a59

    • SHA256

      2f068ae56a6150bab6fc576c501ee7a9836475a93ae7b3f4296e9885b743d9ff

    • SHA512

      83540974dba305fba9a75373b028d9aacf953c6de73bc103d87e9550add8b6eb8d49920d37ba236d8c5a8c92f0b3fc4a8de3af5e98023204570fae23f661bebe

    Score
    3/10
    • Target

      zen.win-specific\zen\freebl3.dll

    • Size

      841KB

    • MD5

      5369e148bec20b9eb2e4eadce2853062

    • SHA1

      580e11f553a4b7d1302a69603694284e8b3e08e3

    • SHA256

      d363840d084d788dfea1ed4f0101d1f32402e154244e0a11af41a4d1b8558c56

    • SHA512

      e5fb9e108174059423214554b96b32720271aef16f1f654be6ec23c788b1c271df135dc2997fd937137863041be2b54aed1dd6195017cc93bde6035f2c919ae9

    • SSDEEP

      12288:JqB8qCJQuUQLrxBZl6azydExeODsmmz0ioK8Sxd7qnh5eVj:JqBUmZQLpl6oFDsmmz+ZSH+h5Kj

    Score
    1/10
    • Target

      zen.win-specific\zen\gkcodecs.dll

    • Size

      8.6MB

    • MD5

      717e663059459dc4551933eeb18516c8

    • SHA1

      1e18d0f994bb65c9b82090e25e73a12b361cd403

    • SHA256

      8f3f906324ed14e2654da2039ad92e7323e10a25bc170e83fe30ea1c6120d2ed

    • SHA512

      166ff29615fdc9959eee427acc2ad1f15efecc03dd40477d72d7cae9d358fd091422d459d0e7f4e19eceb6bf435abaa2e2df00a9fe109d98be84aa541ced997f

    • SSDEEP

      98304:DaxCNVVQqDOPqLhzYGYJTyyVE2H+e7qqqddiW0Z4352Oya4muc1qWzCRtQAbLAqP:WxCNVVQqDkyIna5wCQhOcqG

    Score
    1/10
    • Target

      zen.win-specific\zen\gmp-clearkey\0.1\clearkey.dll

    • Size

      102KB

    • MD5

      a255bd9ed55f23a2d4755ef4745d373f

    • SHA1

      0f9c6e555572ffc11dde2a835490629c534ad005

    • SHA256

      767e097193f3ba40660096d62c59f91a127e1f48aff01d967a1d04976c1e6dea

    • SHA512

      e9bca10cbe83cb7492f4e32499d29ce6093e78d3ad5e10c6bf2760d3221a8d3c7d99be4bc74ff2165db59048f4e6c2a9ff0c13d370d68cbf5f6c7a10d49bd088

    • SSDEEP

      1536:71X27LOgxhABbmtChuq0cLJ15MrsozWv4bjh5rZZinsuR2GLTkL74V:g7+RhOc/5MrsEWv4bjDrZmsuRvTkfW

    Score
    1/10
    • Target

      zen.win-specific\zen\ipcclientcerts.dll

    • Size

      203KB

    • MD5

      c8e1b003b65a08f7c98abd3f6be627b7

    • SHA1

      3237ed0dba830cb2af2669f3ad1b112d83c283e6

    • SHA256

      4f05fc56efde8ecdb06c0afb82b466f0d217d6a08a3cbba4fa39f14352b1a79b

    • SHA512

      400995c49ab1fb48bc1964160717ee5a66f208bf8cdbcfb54bf704746cf7d1507c3548635d586126358e8a0ec02ee3aaba5c85c41474f68d22b68a7c29884531

    • SSDEEP

      3072:RaZpHLZBK/o6OiztxCxAGn1VARTpzilxK24E2SyFKyptjB7vMDJOzvTkfq:RO5ZBK/o6P1GkTpmbFV2LUWtNrMDJxC

    Score
    1/10
    • Target

      zen.win-specific\zen\lgpllibs.dll

    • Size

      146KB

    • MD5

      7d1819fca1ad6bfcc1c161fb546514a2

    • SHA1

      14d8c0925113aa796e714c113270a832bd63598f

    • SHA256

      b61299f2489d9bd192875908e06eb8e059b2c53a01ecca24a2ce8052ad9233db

    • SHA512

      80827869e4770c01d2d74af1c419e85d1f605d7f40145bca298efb3585fab984e9abf6106d84ffc45c450bafd47b7779d6197e1f64d02a0e9d9c52f6c50cb28f

    • SSDEEP

      3072:xXMVYtCqSULM8VNZxqv78Bi4/QtEgJz+4gXTjQ6zWgkXSnTxWAcbGavTkf0:BQcsiB3bjaDJz8TjQ6zWgkXSn4AV8

    Score
    1/10
    • Target

      zen.win-specific\zen\libEGL.dll

    • Size

      46KB

    • MD5

      46ba6379352a02e91260529e1698434f

    • SHA1

      628c1f68672b5616c71f0ecee63a6fde79633355

    • SHA256

      772db273cae0cf68f378e3caad91efef5cc12d23a155d5730d933b8beffaf217

    • SHA512

      87b25d9705dc4b8f2d1781e9e03d312453d4832d3d11f72974f31353592588f4e2248bd4c87341e5e2cc2de973799e7fe3342cfef324a8f21a41c456a35418ed

    • SSDEEP

      768:WHNZBXqURG3/HoQrdxVGfGxMJ2GLyGheSoQu0uVo:KZXqUR2wQrdx0uxMJ2GLTkL7ne

    Score
    1/10
    • Target

      zen.win-specific\zen\libGLESv2.dll

    • Size

      4.3MB

    • MD5

      e6a5fbb300ad6ecf3d97b5cae3bce6fc

    • SHA1

      8c5656c1518c0edf29367fcdddc4bd990000662f

    • SHA256

      3fb278e30ff170b581c311cef2cf19e36552de6168d43c4399d158752727d645

    • SHA512

      aa8265d49114e6d3ada4c3f8cc1aaf7f117486dc0abde01372345b12b7444eff6f3295e16f62e5fc867981aff124336cd2b67d9f7b5de3dc052e775e5f70fbd6

    • SSDEEP

      49152:5ba5+oNQyI35G9FSz35Pi/zlmxBi6BOMNoalvmF5sv1XqokEf0EOPmAU6UAhnZK9:lEv/4Bi6oIvnv1XXAUhTx

    Score
    1/10
    • Target

      zen.win-specific\zen\mozavcodec.dll

    • Size

      3.1MB

    • MD5

      e1f80b13a98d0bc8492f11bc96a82be3

    • SHA1

      5c49eb31e2c14c0d9ac94d5ba34bbd7d1bbb0a26

    • SHA256

      7ba1822ca57db17ad1b2502398dca01beca09b388151dcad230c418065f38022

    • SHA512

      a314406d1ddef1ba6a97a6f2d52f49ca8ddf6c1a52fe40dd735d8a3e76e1de9209e14b853bd366ee08ad6503a5006c2895b23835df062488007a6d1c913663df

    • SSDEEP

      49152:D6ggKSyWW4nsv1LNkcbD+p+WY/RSEDB88MEU4YF03M9rdx8NWn:AHns0cbD+p+WISEDBfRuxmY

    Score
    1/10
    • Target

      zen.win-specific\zen\mozavutil.dll

    • Size

      564KB

    • MD5

      ac637a2c3a2499bacc5c9c289423b2e6

    • SHA1

      55f431b7e34a0ae72238571d5a92f6bf06cebe22

    • SHA256

      abaa28fb6e167b53446e0970d0c99d74c7cd078ffe7a28b9b0cf250b7ae7425d

    • SHA512

      3e93e664738b73979291cbe00c36d0413ef399cb70d40108176466d7565dc92a57e9cb5e921cfa607deddf4e98a994721699bce1ea02739cde8b8eb51070797b

    • SSDEEP

      6144:Plvn2U3lepvipmB4f1Fl8CPes4RCTYf1aS32fyVCPIJLmGr:Plf2U3l3m+9D8CPRcf2IJKe

    Score
    1/10
    • Target

      zen.win-specific\zen\mozglue.dll

    • Size

      744KB

    • MD5

      611a5d5f2fb5d0437b7bdd531393ac33

    • SHA1

      dbdd6e58354cf1cabc384d21bad2f1b927eec428

    • SHA256

      d0efcf7ebf812d128bd81ee2e1e6b5d4931c1d67f4c28de38afdacd830a337e5

    • SHA512

      8703976c638ff9cc90b77a3bc57af16a5f4400d9d61ca9d5b03fa096156ded3998bb8cb37e5174a4195252914bee31288e9f15bf5eaf1b198d59ae6bdaf0d125

    • SSDEEP

      12288:WEID+kBN7TXMS/bRgxoC9n5A/e322YzrCwBqwulDgnlZTA4ngJk1R50YtlH48j:DIDRNFWxDnD22YSwBqTlDQTLgJk1R5z1

    Score
    1/10
    • Target

      zen.win-specific\zen\msvcp140.dll

    • Size

      549KB

    • MD5

      03aaa9d4284dac195f66435836f42b99

    • SHA1

      8d91b4863f4382783825d7e282a466675565a0d6

    • SHA256

      aa72ab084da6f07411546c5073bd89f5a463cd18daca910b8c6f16f18976f747

    • SHA512

      43b39a5fec54312f0f2c2897b1aebb3a7e55b3172709da04dc25565e115ab0af3501f016e70b021e1f550c60349b4e8b18fe9e4fd87a0535428de7da6001202c

    • SSDEEP

      12288:EPeu+VwM4PRpJOc8hdGE0bphVSvefIJQEKZm+jWodEEVwDae:OqwpzSFJQEKZm+jWodEEqT

    Score
    1/10
    • Target

      zen.win-specific\zen\nmhproxy.exe

    • Size

      566KB

    • MD5

      9a59b537ae4389729b531ac94d7d7bbb

    • SHA1

      b6c03565a707ea820dd058e72c7c0525e3bb4226

    • SHA256

      d44988538dc9024dd18ed84d3c499410571905096fea79fc7063367ff26b7c77

    • SHA512

      c05c1a9b91c79dd3eb4e8787717cbb724f84f13fd8a991e900906227dc40c144e9300b8d23102df1db9146150d23f795526e3041f8c446982afd34d915b3bf05

    • SSDEEP

      12288:YYZBkprWXGDdYe7YnUnxlltafRiCKp/nqpxx:YikpWXWdc8Wx

    Score
    1/10
    • Target

      zen.win-specific\zen\notificationserver.dll

    • Size

      58KB

    • MD5

      16e523411bf21cc2a8ac43ffe5bad48c

    • SHA1

      ae274e155dc4f38d88ea6c051b66007effdde8e8

    • SHA256

      2a2cf24828e5a525444cf3087e8260e036eb5d5be7d9084de846a7bef8b15f22

    • SHA512

      60d40b5b9111820c56b0e637c3eac360c33506cb0ec8ada345a09945898a14ca16b2bed4cc2496e3f48cf19930903ce45ece93fe6a0f02cb3524f50a844e5c15

    • SSDEEP

      1536:zMIm34N3nBj+lOZ7StT2IEK/Pq8lfWr2GLTkL7w:z+34N3n9Z702IEKPFWrvTkfw

    Score
    1/10
    • Target

      zen.win-specific\zen\nss3.dll

    • Size

      2.3MB

    • MD5

      d7257fdb7da586528d3fc9596726d65a

    • SHA1

      4a81f942ad3b4924f95578ea01b0edcc9f729141

    • SHA256

      c12e2f2c69061c33af9efd22549ec795ee7c0cf1a375a0de858689462f99991d

    • SHA512

      1dbb996155c6be4e2e4cf86522fdc0617af453594dea3927bd0affe5954bd8da1077b7248f85404c737498654006be5f7981fd346d6e4f748af3991dc5fc324d

    • SSDEEP

      49152:dSIc6o6dieaX/E33ESm0kMhw47IycLPbGnYc6bq5oh3EmTgU0h3LqaSfPrL732T0:dn/oJV9Iw4lcLPq6mOT0QaSfDL7380

    Score
    1/10
    • Target

      zen.win-specific\zen\nssckbi.dll

    • Size

      369KB

    • MD5

      a355af2d00fb4a30f8bdf8380ccf9f66

    • SHA1

      27a5b7526334a5037d8951e505c3862bd835865b

    • SHA256

      777f938ccaed791194981fee81b0a127f6c4ba9d53dd2d635168baec115b7b1d

    • SHA512

      b01072a6a68798419830b06dec01fb1d4e0fa07d8b098419eb61b40dcaafcb7b8053c16a7b758623a737b67c10325aab3dc3e81f0c09f63fea715007f8d88f20

    • SSDEEP

      6144:4jOju3K/6Yd5GtvZqBuYPdSqnAViGJ243x208cGLbTmNxpcmoK6MQ297alTqMLvS:4jr3Kt9BuYY24h2DvL+xp6EQ21aTqya

    Score
    1/10
    • Target

      zen.win-specific\zen\osclientcerts.dll

    • Size

      344KB

    • MD5

      a67910d55a37997b1222910188262968

    • SHA1

      bb442270cd6499bab32855b8d955cf581ad83c0c

    • SHA256

      648a0868c0463a4cb1e9ee3080f33904f7da5fe49b6c68f09c62ede9b33e7031

    • SHA512

      11903752adbf4e95bf76f3c090694844039c70a160c8febd6903185ce7a6dd67f67bf3adc6c14fb85faca2d31ea167413aaabc742422b2f775e7b554a862c51b

    • SSDEEP

      6144:tBQ6G0l/SfQ/F6j0x6Iut+NU/kO6cfp/u1mDkcK2xRrR+:tmV0VV+YY+WBAe0

    Score
    1/10
    • Target

      zen.win-specific\zen\pingsender.exe

    • Size

      78KB

    • MD5

      3bbde6c0b71945411fc1f8aa2c014340

    • SHA1

      04801d522cdf457f0bb02f2d7ffa79b012f25fce

    • SHA256

      0b2e76efec708d9f915eaa595a4c8851e5d0ffb12531a817a8d91a79019efe10

    • SHA512

      c6b90aadfbd4adb70e4a92d019aab7e2b6992ee6987abbe7bec33b020f795e6b69a0306ce12a2b45619a31817ee1dbfb15b53d7f842fe62f3f6ceddfe1799681

    • SSDEEP

      1536:UB8Cf/BvqXA4HXPPI3/cXDkhtFlO1dQuh89Rn6dhDbCpy32GLTkL7o:6pqQ4XyEXDQm1h6h2HYy3vTkfo

    Score
    3/10
    • Target

      zen.win-specific\zen\plugin-container.exe

    • Size

      282KB

    • MD5

      bb82c94cca8dee9a8647ae50c7d56f81

    • SHA1

      5c4e576412a666bbd04a4d018a5f6e911e4d84d6

    • SHA256

      8f1f32a4a3b15f1fca8bde6b2d0484e6024dd3983ffbb9c1a4add6d1b36be41c

    • SHA512

      3f329a06f58944bff87915d2aa34041fedea034311b3295472337f0d23fba2ff11d02996f2134120c005f7aa33d84dd13b1581384f6679e7b7eea5474d1c6fe2

    • SSDEEP

      6144:rPU30dcwYjOaR3cKPF9dXYfTkvLPsyDQ+F77TE8Q:z45OB+YfIDBlEv

    Score
    1/10
    • Target

      zen.win-specific\zen\private_browsing.exe

    • Size

      130KB

    • MD5

      cd54ffb591d100f72f53a02e1b79530a

    • SHA1

      9cd1b2e34237d3ad8e1e46d5a5d7ff77fd82000a

    • SHA256

      dcd141979e1815996faf7fdcfc76e4b3ab821e8c7bdacfb4aaac7d5ae21c6284

    • SHA512

      f648c83c58f0d72969abcb205be12fb7797b6abe74944c457b2413477e8330153c04d7c0cb84c8bce53f00c3b009513f14b8be703b7bf95056a79578a748d4bd

    • SSDEEP

      768:FbVBx0z1hspNjEcdVVmPUQY+uXiXSdr2YoPSC3SVz2FygIXdb2GLyGheSoQuGQz:FXx05omEfm2ZnoaC3m+ub2GLTkL7Pz

    Score
    1/10
    • Target

      zen.win-specific\zen\softokn3.dll

    • Size

      283KB

    • MD5

      07420aa50886258502aa835fdc15ecd7

    • SHA1

      83053215ac70090e293984e9cef4fd87dee9270a

    • SHA256

      b1ad3fdca1ed09d732fbb462d42e41e12fab35042c7f5ac2cde74103c7d6f9fa

    • SHA512

      843e8ce4084a3246b21d199f2e57476a52e3e9c220c613c098055ec27e17d0a33738c8070e8314879bbaaf482856b0f709207014f5bb7a3529c035d4af343b17

    • SSDEEP

      6144:pGMGxUbC2ugmWIaZlcF4xLXSXTzmcACYz+xnfvaOAi:pGMFugmWIaJOzBYz+xnaO5

    Score
    1/10
    • Target

      zen.win-specific\zen\uninstall\helper.exe

    • Size

      1.1MB

    • MD5

      8f04caef6fe19520b1795523dbd79d13

    • SHA1

      67fec91779d4f2bf175066edd1d9d04842b7b9c2

    • SHA256

      4bd16c3aadf946dc43f604e2f68b25b85c097b31f49168d6b82b7cee9178fcab

    • SHA512

      22853d3f6dd0ff80606b443b6225a4af48cb98ff6aff507efd8f4ee459fd4fecb9891441dd940a9b1cc92b7321f6ef3a54ee132c4c8a6846ab975ee8456fa7ce

    • SSDEEP

      12288:UTSUjD5xMDk9euP+btSjDUJDJY95+B7a2So/FJW1sx:UTzMD8hmbtSjp0BW1ocsx

    Score
    4/10
    • Target

      $PLUGINSDIR/UAC.dll

    • Size

      28KB

    • MD5

      d23b256e9c12fe37d984bae5017c5f8c

    • SHA1

      fd698b58a563816b2260bbc50d7f864b33523121

    • SHA256

      ec6a56d981892bf251df1439bea425a5f6c7e1c7312d44bedd5e2957f270338c

    • SHA512

      13f284821324ffaeadafd3651f64d896186f47cf9a68735642cf37b37de777dba197067fbccd3a7411b5dc7976e510439253bd24c9be1d36c0a59d924c17ae8e

    • SSDEEP

      384:2lqVibvTh4qnFP+OPEzinclP++vDGFtart8E9VFK4iBSaXrwz1k:EqVavVfPkzhlmIDGFo+EAzrn

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

bazarloader
Score
10/10

behavioral1

persistenceprivilege_escalation
Score
5/10

behavioral2

execution
Score
3/10

behavioral3

execution
Score
3/10

behavioral4

execution
Score
3/10

behavioral5

execution
Score
3/10

behavioral6

execution
Score
3/10

behavioral7

execution
Score
3/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

discovery
Score
3/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

discovery
Score
4/10

behavioral31

discovery
Score
4/10

behavioral32

discovery
Score
3/10