Analysis

  • max time kernel
    101s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-02-2024 12:47

General

  • Target

    3gwin.exe

  • Size

    763KB

  • MD5

    fa059b2050377de9c7a249ce122435b3

  • SHA1

    027bd7085e3b0eaf1fea958fba1ade1263212e08

  • SHA256

    7864276e1cbc8514a689f02feb136c174a1f95122ba0be09f545f3b461c495ef

  • SHA512

    34a219cc779e8998b23c5c5a5f954cbe5cb5a9a214091b66328de9d3660f002824c1daf9871fff369e727df271020502d03875b305ecdd6d27fe367c3066774f

  • SSDEEP

    12288:vOU3w/En5sXwyoU/OIs4cXLc+u7UgRw5mYv6Dxdbb1bCUNjnTp/I:vOChOIU/OI1uL3mzmmYERbDTVI

Score
6/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3gwin.exe
    "C:\Users\Admin\AppData\Local\Temp\3gwin.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe
      "C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe" /REP="C:\Users\Admin\AppData\Local\Temp\" /SILENT
      2⤵
      • Executes dropped EXE
      PID:2620
      • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe
        "C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe" /REP="C:\Users\Admin\AppData\Local\Temp\" /SILENT /RELANCE
        3⤵
          PID:2904

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      12.0MB

      MD5

      5d31b02243eb327ecd1ed04e4ad94e80

      SHA1

      7c0610cb6d6a422e4789fac3cdaf614b4505a1d5

      SHA256

      b6f46070b17718af11488e68340869bfb4f754a9d2e1362b43c69b49505a9a4a

      SHA512

      6dc4cd03a8abfcf8d9792467883736686eb9d6bca5c600432f47325cac681a659fd19c164f1c74fbbe178ebdd798de324c6c01b112ec3e6ef188cdf8b16f0bf6

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      9.7MB

      MD5

      a95e4d392a597feaa365756f6a239a7c

      SHA1

      c34d0af4a11611ee1bfb3004aa8692001f2b77d7

      SHA256

      0c05748e99c418554e3b3c2c320326104210f2041154b55e8917ba694bbf4eda

      SHA512

      782727b6efa4dbc6da520324467cce5909e3993fee59a2c4caf1c61eb9b225265196e49e49206c16bc61cf85ef7f6e6391463863807082ce3037a1ae2080f72d

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      3.0MB

      MD5

      b4652c6705d97e7fc61901df3ab17c0e

      SHA1

      889cf9d4c8ee528b912dc26237b7fe8b64d93be1

      SHA256

      7c22afdb14f6c252ca6c7f6759a24df6babb73ce75d3eb4bd54b764c66e68e53

      SHA512

      b544903400f6cbc496ac87cb86d281aee5ee68c37ad99a8cff1c53166680353169dd17071d8b7902f47d5396011d47864bacbdd3bbfb0e96f08464d81dfbfd85

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      2.2MB

      MD5

      f98f29cc7a222878b47fb2f23d60ebd4

      SHA1

      195ab89b782188ea3e24609d2ef26dab2dbe203d

      SHA256

      b9b4aaaf3f42259b0fdccb9f08dcf61553e5318e3455e697bb6e9784cbda6f8b

      SHA512

      d2a463bc833b18fab39f55a6bc53cc0e37c5a60098a942cf71a4e6e7501db167113df14ee3197821824d8360318cc4b9a1fd48748919f78173943247d4411928

    • C:\Users\Admin\AppData\Local\Temp\wd280mdl.dll

      Filesize

      192KB

      MD5

      3cb0d790abd8d62b47ae7994be62abcd

      SHA1

      949fe08bcd25f1d23f0fb8c156079ad6c1ced12c

      SHA256

      9dc2d9d53c06868e2fbf94fc1d9f9bb2e6dc205326d6091136c1c97755789405

      SHA512

      5e794e0633eb75ef9fe4445fdf5de473791e0bcc4021e0894e1ca4c8fc72efa48e4196e23e91a498382b29f1942e9ea2c4190b1ad954429b121cb0a0520dc74d

    • C:\Users\Admin\AppData\Local\Temp\wd280obj.dll

      Filesize

      1.4MB

      MD5

      2c3c78418219a9d73f24bf32bb868ebb

      SHA1

      4fa134acdfb3eac8b76fe123a32af06a4fd2371d

      SHA256

      e79b58381de70804e68b6f06b5e969864721002fb3db43537129704058348fe9

      SHA512

      c2291ca0c1a167c354b12c96f14982fdd379c8c4b5d84477446d841c87ca186480dbdf25f6903c1b7fe85d5338b44a6a55d5773d9fad3a4501fc1e5d8e0a7165

    • C:\Users\Admin\AppData\Local\Temp\wd280pdf.dll

      Filesize

      1.4MB

      MD5

      644dba924edd3e295910cfb6c0ec4b15

      SHA1

      d03b3d126edf8c4c532e08cd203fc43f6f6f1362

      SHA256

      4628e0536f58a3d9fef9dea064675797508caf5a057539eb58dea21e58eac9d4

      SHA512

      7ee20d97b1c7f7a25ee427dce96af8556a33b24b1ec0653a343425b87e00558561dc89585c39eefd5d73958d7eed3c2e10de7033084c42df1902a38b2e3e6c4e

    • C:\Users\Admin\AppData\Local\Temp\wd280pnt.dll

      Filesize

      1024KB

      MD5

      54c2e8987ed9f7845bedb7cec9fb07d4

      SHA1

      4b61beff57f11f628721681cd4919f0228748372

      SHA256

      bc348b13373ad21192f917c49f43bc38a76b785ac82ef9f35008c2cd6591f99b

      SHA512

      fa2c61f8d4e11de24726a220c2e003fed07fcdd34c8e56d4fb923b38cc75e2f1cc98d575eda9fdf7208936ae348e0c0bb9b363fc1742b7cba124d576201d84ff

    • C:\Users\Admin\AppData\Local\Temp\wd280std.dll

      Filesize

      1.7MB

      MD5

      a019094b546c65e1c8d339fefcf8ef37

      SHA1

      8dc82de7fbbc0d9d9fcc0c0bd780fb11e413ad7c

      SHA256

      117cc71debaef87c8f662c0983a4457fbe6594787fb21cdc2e04147dd7f2ef06

      SHA512

      86349977fbccbe15d2ef2b5a8ced33224303d0ee3ee3e4650c94c820a892a872fef7ada572b9a368f1077881a99f39442aacf5335e9abc4571e8136612b59575

    • C:\Users\Admin\AppData\Local\Temp\wd280vm.dll

      Filesize

      2.1MB

      MD5

      1944e544e022eee4968131e069e28e5e

      SHA1

      42d08e0e898302fac42fdf398950a57fba686c27

      SHA256

      39ce7969e6607635d5190b01f4cda7cc2002cd8559333621f5d84de43ab48ce7

      SHA512

      1e0f65a37451f4fc4380d856ccb58c41774b452a93393a3cf1e4a89310da00a3e3fa29aaf9d70ca32f64218ae520361420b5eced45f479d5563e725d601774e5

    • \Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      9.2MB

      MD5

      5c798777999732ab589f5494e254ac3b

      SHA1

      a0a7f0e3c41dce69a56cdba490428f52e7f3e920

      SHA256

      e3bd156d8710be3485e98adee9cb26648aa8be2813d5d382d384d2446fcf4f1d

      SHA512

      5e8cc02f86c09216d7d40c2bb5fbabd8d5f333f21f9bc0eb8e467c64c5a2e533f65feeb475af746d0b990982cda6bd5d48b6ae83b9c97d998af6c748f9ccaeec

    • \Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      1024KB

      MD5

      eeb5d71cf0bd36f08f3e7399befe4816

      SHA1

      13b492d16cc39d31c9ec43abfe745c4cda7f8897

      SHA256

      b1bb734f97d25056983514ff1d14693c61464cf325b51c6f12a552a556cd09c7

      SHA512

      0ee9d4c8d810f99a2ef4e27f9af9d8f73fc3941114544ece33eff033c941a799d546b2ad02ca202467e2caf119271cdcb5186df70bd1ef8d86c6cf2d5baf0585

    • \Users\Admin\AppData\Local\Temp\wd280com.dll

      Filesize

      42KB

      MD5

      2694b9ab3d1f56c66375d53e8e843e1d

      SHA1

      1e4d7b615c0e456aaf17ce1c4c2d17c0ca893d62

      SHA256

      01f18fea8d7d311a331a6c2f42c84db001d49da35613393cf548b7b4775229d4

      SHA512

      6cedaac5fe8cb904340cee04c5ed625a4f9199232ae8c2b8d7e7b143c1942c76ac0ec9d66c2b6188a47f4591961657d0a4161c214b4c02f61adcc3b222e4697b

    • \Users\Admin\AppData\Local\Temp\wd280mdl.dll

      Filesize

      128KB

      MD5

      502f93fff6ae38a7b619d63b43080947

      SHA1

      e3ae164720631c23597ebba8639402ebf999036e

      SHA256

      4d854d0fd9065929faba6db83d17f82df90468e5dfba37efd9e1103f5d451d42

      SHA512

      9a25a911e9dab50de709d5715389205f469d8b83a8a646efb0acaca9389b6481bae5bb3e9a4e2b18ed549d6d46943c1f1249022c1432e6e2e12013a04a52035e

    • \Users\Admin\AppData\Local\Temp\wd280obj.dll

      Filesize

      1.8MB

      MD5

      33ba642f77d74739f9577b6532316e25

      SHA1

      9b46955d78240c2e1a03fd1c878acbd6a261af70

      SHA256

      46a06ec35c3363042b7b5d8139643638bd9224097f8023909b757d3fab5f723a

      SHA512

      bcc97d88c1af6c46d09c0d0481a59b99f49acbe60de1e846763de8a7a70d1d0601308c4f2841f11c49a6da7c8f32b3fa813703fb0c182ce17b6f5b8c49c8e59c

    • \Users\Admin\AppData\Local\Temp\wd280pdf.dll

      Filesize

      1.3MB

      MD5

      2daffe88d313df5d544a92263c865e7e

      SHA1

      808ece5630f411418e0b1e4b924af05d547d697a

      SHA256

      efc9e3b18d87f864ff81f057ec8603601e6ade7f66cecbf5c6d7727a2bd2454d

      SHA512

      5c4ffe1c714b79fccc7cd036e441c26e1f4bca00b6a8024346624fb0eacfae7aa0009f49f0f17cfa16f6aae4dbfe55d52b3365e9fc3291dd4ab1f4f1a00089ef

    • \Users\Admin\AppData\Local\Temp\wd280pnt.dll

      Filesize

      960KB

      MD5

      681e8784919ba0d40cfcb04d2e18e0ae

      SHA1

      77c131197c552d26dfd7a20e4ee789473e8346e9

      SHA256

      765805d6c15e3cd80bd09694b6d1a49b58ec84bcd972265358a887f78f097a6d

      SHA512

      af990d90aaba96591893aa818018a91313954d8b0fc4ee5f0edd06e9fa61df9ac6f3f3f5b3027ef1063de0fe5f6ef5c487448b78c5093e3df553495882157286

    • \Users\Admin\AppData\Local\Temp\wd280std.dll

      Filesize

      960KB

      MD5

      f4f86d81522184e6248f1bd5d27f3b1b

      SHA1

      f08af5e34a6087b03e233fe10acb7512e19a77d5

      SHA256

      c3eb7179226b2c7e4633398e159c41bb3d69bd18d7e78c5b881e7e9419e7f8fa

      SHA512

      33bc416fb6c3c44f996ad969df2d8796f4bdbb24396e73240b930a404e9f3404447a6d26948eb9d939d695ae03b8b7450ededbf029eb0de257cda26e6ea31b20

    • \Users\Admin\AppData\Local\Temp\wd280vm.dll

      Filesize

      1.5MB

      MD5

      8b970193bf977a7401061d4217703849

      SHA1

      8a795d14d5cc5c3a4717f0057c5ee7ed5f8bec08

      SHA256

      b44d7f119b4ace4723be0627392cdbdee240d5fd9d70d153acb15e384f5cb186

      SHA512

      a68dc53926ce04621fd82e22be0271c9d7fe5a07d170275238a2aeed350a679bea3e04312574f9b6e3b977dcc3a7f298cce24267d28cad7c4a060711792728a0

    • memory/2868-180-0x0000000003DD0000-0x0000000003DE0000-memory.dmp

      Filesize

      64KB

    • memory/2868-175-0x0000000003DD0000-0x0000000003DE0000-memory.dmp

      Filesize

      64KB

    • memory/2868-271-0x0000000003CA0000-0x0000000003CE0000-memory.dmp

      Filesize

      256KB

    • memory/2868-1-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2868-17-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2868-308-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB