Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 18:10

General

  • Target

    c9457f53f4e7fe314ba101f03b442fc4.exe

  • Size

    13.1MB

  • MD5

    c9457f53f4e7fe314ba101f03b442fc4

  • SHA1

    19bb165557c922f7b732b529eeb2886975a9c01b

  • SHA256

    0c86bf1b3581f3f1c32adf20e00b403a11182c1ce4cbb6fc18c820c689b1226b

  • SHA512

    ecc21cdfbcd6133c5b14fde19e71c295357f52458bf3ca7684324bd8ed27d9590575617fb1b1403ceb8720689c1ff3433e2385e8a12fc9fd5cf30c09213518b3

  • SSDEEP

    98304:5I11111111111111111111111111111111111111111111111111111111111113:5+

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 10 IoCs
  • Modifies Control Panel 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9457f53f4e7fe314ba101f03b442fc4.exe
    "C:\Users\Admin\AppData\Local\Temp\c9457f53f4e7fe314ba101f03b442fc4.exe"
    1⤵
    • Adds policy Run key to start application
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Installs/modifies Browser Helper Object
    • Drops file in System32 directory
    • Modifies Control Panel
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3060
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2860 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2440

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

          Filesize

          914B

          MD5

          e4a68ac854ac5242460afd72481b2a44

          SHA1

          df3c24f9bfd666761b268073fe06d1cc8d4f82a4

          SHA256

          cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

          SHA512

          5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          67KB

          MD5

          753df6889fd7410a2e9fe333da83a429

          SHA1

          3c425f16e8267186061dd48ac1c77c122962456e

          SHA256

          b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

          SHA512

          9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          1KB

          MD5

          a266bb7dcc38a562631361bbf61dd11b

          SHA1

          3b1efd3a66ea28b16697394703a72ca340a05bd5

          SHA256

          df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

          SHA512

          0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

          Filesize

          252B

          MD5

          10abde586aa9400086c852ed35692c36

          SHA1

          06c4269daade4331c458f5d1faef4d4b26091d41

          SHA256

          6f35bc97f50c6f8c8685b05d2ef7b69f958ae38e1313e479ba040f0725e64c23

          SHA512

          26aae4e0467dcd6aeaa7f46cb36744bdc39cd80fbed92a96d93067410415a125dc5c280fb9af1f73b6463732b50b81011e7bdd9cf5a1ee2abc8a8bb6dfa1e295

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          77d73c11e569f33eb2a19d190c47394b

          SHA1

          00eb1f126dee14adc10b4e11a5ba1d18195543ad

          SHA256

          a0b47e26d7b06597f29d47ed02781a5fc4cd7ce9d228f85d7110665dc25b8bc5

          SHA512

          422b5569bbd68341d1e0fecfce27a91995d1737886a6f122512ce07691f3cbd050aa94d2c96ae08e36e02f3d341e59525cfd65424428e4bac08a4fc8f6b3306a

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          955c56cb3a6bb499939987e0959be056

          SHA1

          b30000ae2b4df595ad057b098ea0dba2670034de

          SHA256

          decccd3af187b886542d3a12a1c57213c9473618f94c3fbc227eb48a78dbc5ff

          SHA512

          36ef11b5b1e89725d0c64d9e8a0c8a0cdbb53147faac6c7b2c62ec40434290362bed4ac3987f95d804e0936b006f9e0367e66a5c3955abc64cd3b1fdcc291bba

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          1cee6768e6a79ecafe2cfed41e762b69

          SHA1

          e5744e1e00c09e63a509fbd895f6de448f5aa347

          SHA256

          4d2567043ef11313f0fc6d6d5714eac768f5ee7cf37fc51cae003924741f0215

          SHA512

          ddd5e4cd444e2de2d27be803051f0121e8c47003d5c332df801ed111d58f5e30125488342f528994ae5a2090e6e5cca97f1c25b294e9a44f3a0dcc55b009481a

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          4d813d262364824711cf746f239c97eb

          SHA1

          4168aac76ba3c7d8187791c276866debe0b97ccf

          SHA256

          f5b0b9b675afb840112817449269b29797f9920a4547d468faba5fb020b9c106

          SHA512

          da138fdcca4a2818cbe61cb95d762e5549c9adcb3075f4db614f8e5d2b14e92a97aea4f478c02677804eda96b6454f971f0c8978448fef0d9984c03d85e42d52

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          3b8e9168bca7d3a95b76b8eb331fcfb4

          SHA1

          29943982af1629ed3c8c317919c4bea45f79e8d5

          SHA256

          918bba0e00adc541e2597e048108825da70e5a26a6c759586c139f04ba2790bd

          SHA512

          a0e30f2f2d037c92d2a0a8095bd15b8a524d8b246fac0a0f420123154543591be6bff1c0404be2e93acb4390c345c8e154fe9c8bc183383aa936307a782e8dad

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          2cd18d092cde0d3d6fbb1e7aa8a8e8e3

          SHA1

          4bbd3cf3eeff88d2dc273db288508fb609f2a232

          SHA256

          a0b59d2b4ab7916a26196f1ead567ac0d2a01c685282000e96cb08721222ee80

          SHA512

          efa7db1ea39b07bb9681b5f614af3907a5076fd97485bfc23a7d7e7c4c1fa385f92b3453d8b3ee456e2f826445221e8365f80fc805ca64ccf2721c8b42b8e0af

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          286fbac8253dc4fdde4e6575c3ffd06f

          SHA1

          fcbea9dbb254a7fb1203f7faa64f4c18f0f6d2cc

          SHA256

          2ffe9f6ec526896b579c2aa67a6e17efc452fab30fff0bbb1671e8e1caf94df5

          SHA512

          c82c8ba580c3f4c621f6bb84bd8bc24f2ee49f1cba435c48c76c08b1d02a32bdfa42b8e2eae2091fa71688d89f14439c805a854f6133f7cd67a3d6cb7a057a82

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          2c9e8c08e65149a92705cb68af3b2087

          SHA1

          8e6f9b88bac97275bcbd66a0416d36b4e486a80d

          SHA256

          9f70c211ddf3d753edbf7f4fae4f634225329011c3ba8aaf2c73901d6b9f0353

          SHA512

          8b4b2b0f96d565cb45309ec83185f8c1988a0ced760c29f4f5c624ce43e14aacdc5e40880a22c8b102a4afa479d1b79497c401e30490ccf56f0d1527aa96c012

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          53f658ebe0fc89960937f92789b0f2db

          SHA1

          1b596563d995d960ce85512f368de27aeed5558b

          SHA256

          82608c8e1819af66d80fde607f11ee90ef1bf9a938fc1333472a63e99f4f6109

          SHA512

          646e0b241d14b249d89c40009c316740750ea8b2cecda2bbb0cf9c75092319c28b09b262cb273a748321a53a7e782b78d557293b8d998d191e7619334f214b47

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          cde0480ea7e0f3b4c934b825146dfeae

          SHA1

          f465e067786292df5fc4c95a497ad5750ca965fa

          SHA256

          f769fb0779f2d3a7db9e7a51d40397d21e3bba7a071c08de978ac2e92ae6e1c3

          SHA512

          c69a9ffdc56da139e4cb7cb3e26391b08769d8c38a98744aaaa2a4e9110b07d29c5d4403add30abbc131343a642181200f983d0db46386ff80c3633a51aedee3

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          f490b5b93c38e04b77cf5d1ce91f4b8c

          SHA1

          34cc5a93789e290227616c7c1f3b7a4f9b9750af

          SHA256

          f56171aa66f94f65b1f496aae61752846c46b516267d64dd19fcc4d2c91a6421

          SHA512

          284f4099c99ee09e977a89f80a55bd09e753603d90957de23867b2d873d69a105495c7c1fa468a2207d04f8ecb09389fc562377a0c7bb1f71f853736bcf8dc32

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          e4a1c8291cb0a9b07f140cefe8108a74

          SHA1

          367a4bcfba12dc08c6a4496103e8da1c4a810c24

          SHA256

          6099ca4f9f25cc57ef5875da1fa83137b9fe73673c594dd606c96c6858115a0a

          SHA512

          6432f3a34aa86edd733115c08444b82ee3ca6f6ad69fae953799cd78a3cac9a3398297604bc97f212de8f507385f4388b89b300b22bd344aad06e7592ac886ab

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          37ca9983282b1441f1c8badf345fa5e2

          SHA1

          ea37b1c081a41a0ea7fae715317ed699c7a70b5e

          SHA256

          8bec288d72f76b55c344c7b026ee28ea4258150717f2e08badca60f436e47766

          SHA512

          ce982ea0e9963bdee2594eb6f0db85d06d8f0b13ab49a9d8e21131306632666ac4fae1e343b39de037850e280ea6aa6d283ffc251910a22c1c362f5794f9b22c

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          e74ffbb42a355c4a6717c23ee5f31c22

          SHA1

          cd44229a099d12a10c0e3a3653b3c94d459bf211

          SHA256

          fe79c039f540282ba3d585bf49c38117a9812235e075edcea0020ea458816995

          SHA512

          bb9c7f078f82595f1115eb191cf37e22825c1bfb18ecf9d95cdbf399b838359a2fa836b62879371c6d24984d8ab937fc097bb82897b99880a530fc0935d6c80c

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          5494c45ca505efd68385f3dcdaac2b00

          SHA1

          9cabc5f04333b83f377e1a9d2db48fe92f1ae44b

          SHA256

          54ca91e63e9ac974ccb1161838031271eabf6bc61aa255f58428191723307948

          SHA512

          e0ec601707c18d5f7054030e1d35733f96b7c566fc294fb9320f9f66a178ce253d9a724317cac60dc1aa7e99d86edf448921a2004054fba9d44aa0c3489b4e01

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          d1af3584eed02d5f3004df60ce5871e7

          SHA1

          9c96de30f5838c0cda139b8ab3abf4b07d08fd89

          SHA256

          d357bee578d81674d71cb9d0d914efdf7273e21f13c44d4091888e981167dad9

          SHA512

          eb863f22b0851ac3608355754566f9b957303553b92defc5d5adf1d77bb84659a8dc724fcdf84d6befc461d6ad69846f5fa96f37c39bad73aea1722ba4083bf4

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          304B

          MD5

          27779b04e6d616015f89606240915bba

          SHA1

          1ff7c2c3f526d6f75f144c602fa24733e4d5ac2c

          SHA256

          a2b0ccadf87352bd5fe1b33a8a7f5a7524a8b7be94b861c193bae0650c57b277

          SHA512

          27e8337f4ae8ce15d548264a9bef964686bfc39c50e28f0303458dd153dfeb23781c0afa61547f5a2d6d10c61a01016b7582b156b3379bfe8c1e6287802e6c16

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          242B

          MD5

          85640ca5404ae03886176ee9d114f7fb

          SHA1

          e6b0ec412f653dda8639f03b3e93fe14982dbac0

          SHA256

          35dd3327027209ec5a0c62f3ea3ce4fd55ba8fec3291a1e54e514fd3121623e0

          SHA512

          8379a5f89d20d2c487cc9d47e1ff97c062a489ec46df43fc29a493832d20c082473b03a9c84924077cb80e2f7ffb2a54643e55ccc06bd15ffa40089872151891

        • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

          Filesize

          4KB

          MD5

          da597791be3b6e732f0bc8b20e38ee62

          SHA1

          1125c45d285c360542027d7554a5c442288974de

          SHA256

          5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

          SHA512

          d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

        • C:\Users\Admin\AppData\Local\Temp\TarF3F6.tmp

          Filesize

          175KB

          MD5

          dd73cead4b93366cf3465c8cd32e2796

          SHA1

          74546226dfe9ceb8184651e920d1dbfb432b314e

          SHA256

          a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

          SHA512

          ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

        • C:\Windows\SysWOW64\lsapptpdisp.exe

          Filesize

          13.3MB

          MD5

          e9aed6d45fc68c2e404791ec1ac154c1

          SHA1

          a7c1fa51b0c6673df0575bf7415a5015b73473fb

          SHA256

          7267036126d770ef1b51764640a22b976686df0328c8792dcbf19b41e273b1f8

          SHA512

          52f3526ca5ecea686fae3322fe26017f05f80b70595547521d45d1e1ae568da2236154ae700ed3428aa3ed8f3acacc0f444c80b08c06d74c0fc82a8e264acc1c

        • C:\Windows\SysWOW64\sqldhcpsql.ocx

          Filesize

          4KB

          MD5

          97c92f4457dd94d678d4c9e4bdd8352f

          SHA1

          8d80f3cead2b0c5b2b80feb548131daf4d33297d

          SHA256

          eed7377eb708d163ad0e8c50ef40d8ea8d15124832904ac1318a3fd10728ffd3

          SHA512

          f07bc6be6a70ee28c5dddfcc036c6f3c17abc89f1240a688519c2d39a3012016b13689577dd62f2391153f837cbed5ed127568f14523ac0d6b33c516e0f51e75

        • memory/3060-21-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3060-0-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3060-4-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3060-12-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3060-14-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3060-22-0x00000000003F0000-0x00000000003F2000-memory.dmp

          Filesize

          8KB

        • memory/3060-31-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB