General

  • Target

    Fortect.exe

  • Size

    733KB

  • Sample

    240418-k6ws9sgg87

  • MD5

    c4b5181e08b0d4ca9ce34046da72b92a

  • SHA1

    d4d0578448905e8f041b0aa72827b6cd214a3f4b

  • SHA256

    a64b58872e0a0e0db306c170b1e9a00fcaad67caf18d5e0b52ad13989d1e7186

  • SHA512

    464d86897ce0c2df3df6329463c34ab4f8a32f69e7e802f9e92519e0fa2c345105809466b0a84e06f24d97da6b5bf7acc6268ff6b58fc503b0345d634b96d16e

  • SSDEEP

    12288:XYgqZHbOVxWKUWiXvre7OC0ddgUoZbHtOLqWYfM:XYgqZHye9y7+ddDoVxWYk

Malware Config

Targets

    • Target

      Fortect.exe

    • Size

      733KB

    • MD5

      c4b5181e08b0d4ca9ce34046da72b92a

    • SHA1

      d4d0578448905e8f041b0aa72827b6cd214a3f4b

    • SHA256

      a64b58872e0a0e0db306c170b1e9a00fcaad67caf18d5e0b52ad13989d1e7186

    • SHA512

      464d86897ce0c2df3df6329463c34ab4f8a32f69e7e802f9e92519e0fa2c345105809466b0a84e06f24d97da6b5bf7acc6268ff6b58fc503b0345d634b96d16e

    • SSDEEP

      12288:XYgqZHbOVxWKUWiXvre7OC0ddgUoZbHtOLqWYfM:XYgqZHye9y7+ddDoVxWYk

    • 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

    • Downloads MZ/PE file

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks computer location settings

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

    • Target

      $PLUGINSDIR/Banner.dll

    • Size

      24KB

    • MD5

      f26199dd8e7cc2b8746f686b8546acde

    • SHA1

      aebc8d0265774fea38d6f3d8467e1a80ac19b28f

    • SHA256

      140a563d234e73ffee1ee3c2c76ae03d4966f57b7e4363622c002709eb8495ce

    • SHA512

      59fdf0173c8b58364b6edc18fa9844044101169382eb7dd981d5f5f4753d45cd164ee9a09eb72eb1511de46c6d4e6ff9317e0ba951cbecb18e31472419e71b9f

    • SSDEEP

      384:OCDlNyb8E9VF6IYiTPxgGnAeHzPR0TT69mTIYiMGnAeHzPyyPxh8E9VF0NyJtSXL:TdEpYiTPxxA/iYidAmPxWEXO

    Score
    1/10
    • Target

      $PLUGINSDIR/Crypto.dll

    • Size

      24KB

    • MD5

      5f8dddd0537cf9d33230c5f690c0eca0

    • SHA1

      44cbe527b498656fd0af1c19576ec33066b8467c

    • SHA256

      09140b70aa226ccd3c4eb0ea5db056e4774004a96b4a32eeb1e51ecd799fdaea

    • SHA512

      0d5a4bfe5c90326b85d34aeb19a2d0ad9c5aec5892c7721177bf207fcf5c3b57ce420cbef827f18e6110ddcea72854957ddef8804fa3da772116cf74ff1b7e3a

    • SSDEEP

      384:1dwKj4itsgyNyb8E9VF6IYiTPxgGnAeHzPY3d3VIYiMGnAeHzPwK7Pxh8E9VF0Nv:1dxbtwEpYiTPxxAgYidAo7PxWENy

    Score
    3/10
    • Target

      $PLUGINSDIR/EnVar.dll

    • Size

      30KB

    • MD5

      7de1ce9a127c326b8292cec4e0062c18

    • SHA1

      ba85807962ce45aa1a521b2d7a4dc251c78fc7d4

    • SHA256

      2d9d4f9362e4066ee7d216a70b4c37dfd600c20e2b8c863ff80427dd90814783

    • SHA512

      6b7f31ee1a8a9c045e4f4d32c59d48a0708644456138df073ea8e3e04838faeb241d98452c238ab9b446e05a95a724e32cb50854d5651a029a284c69c8beeb0d

    • SSDEEP

      768:89BoeSzNC6oEpYiTPxxA/kYidAaPxWEisM:89BnSzNr7TPxuc7yaPxW

    Score
    3/10
    • Target

      $PLUGINSDIR/ExecDos.dll

    • Size

      27KB

    • MD5

      f920b104c2fe5ca6fedd2b5825544ee6

    • SHA1

      23116ab1316a135c6507a532839dd63509039046

    • SHA256

      4cbc00b2ba0ce3052427a541d72501d45cbd93442a9a85ea249c2894df529000

    • SHA512

      5aa8142ad29b630278377fc05a02437c640670e011d20f1d3c18f06144a0eaee92775a55a6489b0372f59143df88aa15638cc4b3a47ed309e8bf25e87f920739

    • SSDEEP

      384:cCqAUtwYjH1cEXh2Nyb8E9VF6IYiTPxgGnAeHzPO9onIYiMGnAeHzPrMjgPxh8Ei:cFcIFheEpYiTPxxA5YidA70PxWEbW

    Score
    3/10
    • Target

      $PLUGINSDIR/INetC.dll

    • Size

      45KB

    • MD5

      9f3c809a6f525a8ef0c981c84113560e

    • SHA1

      61770595387f4f6bceb8b7b4542730a865dffdbd

    • SHA256

      4d7a2d9151e02b971f38d10ffe8937f34227ad5a2ce11e7879df094482deca72

    • SHA512

      7ec73df64dcf2f4a394499601551b8d658ec11886709a4125c12a6116bd8864be2274d2b2cb54b3cd731ff75f7f969661c223832138c3243faea028cd71aba84

    • SSDEEP

      768:SAvE90GuY2tO93oLrJRM7Z4EyEpYiTPxxAFKRYidAfPxWElb:5E+GjnmbM7T7TPxuC7yfPxL

    Score
    3/10
    • Target

      $PLUGINSDIR/LogEx.dll

    • Size

      64KB

    • MD5

      065130bd4bc3b4d769ffb0050a5464d0

    • SHA1

      5997b2834e691d92cb109c808d9054e3fb43d7a7

    • SHA256

      568871b5048cf3e9a9c200c6527938fc616139353e084c43d283f96ba16b4ebb

    • SHA512

      9324c626714191fd6d621bded56137316ca23f8e14fa0923f7652465417523cfaca29b49ddc3d67989edaa8b88227a7ef499fdce2b2bf86d67b91158ae528b91

    • SSDEEP

      768:WoaF+ATCQye/I3KWmxj00Jyb8EnovnEpYiTPxxA8QYidAG2VPxWENz4:uF+ATCNmVjj8poI7TPxu8Q7yGAPxL4

    Score
    3/10
    • Target

      $PLUGINSDIR/ShellExecAsUser.dll

    • Size

      63KB

    • MD5

      d0605d66200b4d77ad9ed0933ea753d3

    • SHA1

      91b783ff0f56313f6849c04ddf3bdbe5c4b427d2

    • SHA256

      6005e7584b52f11a5dda8ae95993dea8747b49321fd2e7632fed8a365a6e6b8e

    • SHA512

      fd6f7e97460b306f7555ed6ee78752feb04774306a9beeb903d56857cddc8d09ed73af35acd8e552b4b7343ae403e64344ce5f999caa76eb695a93d8d38a8cc6

    • SSDEEP

      1536:nA4CJ9OFpXf0AfNiTkIMrhdkQ7TPxQnZ7ddPx2:AhCFptfN6MrhGQfxsZRxx2

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      32KB

    • MD5

      f64b9dfc805639380a2336bf2e803523

    • SHA1

      9c0f3c905e819d4a212b225c5a23e07a5733a3cf

    • SHA256

      69cae8b431d364968bb4d77352718f7d862563ef3efd1d3d18da10b0c2813b2b

    • SHA512

      8cecb2915e747f0f803f4e8a153f67267a1760b6c1821dbb6d89c3e7af47888e6bf0efe9021c45a2aaec2f7afd5fd4b7d6619f4594409c88f047569cd73cb60a

    • SSDEEP

      768:WiqmijmpcnEpYiTPxxAsYidAwVDPxWEZ0:TqZm2A7TPxus7ywVDPxU

    Score
    3/10
    • Target

      $PLUGINSDIR/UserInfo.dll

    • Size

      24KB

    • MD5

      921ae5351f80d55cce56054622f5add9

    • SHA1

      081641958f39ae91fb692a6874f66a47a929ae9c

    • SHA256

      eaeb1c53743c3540dbaaceeab03a57a0f16d43be593d87e16a5695298205ad04

    • SHA512

      f6b4bb59703169672c5de62252f69bdb8702f4f13193df9cd632bb4d8d45aef63a25594e340b898ade3f372f47a18b995133bfbadedaf6bb9d316af7b57d89b2

    • SSDEEP

      384:OWH+BNyb8E9VF6IYiTPxgGnAeHzPRmnkatIYiMGnAeHzPdZvPxh8E9VF0Ny8+Mk:OhFEpYiTPxxATaYidAMPxWEqtk

    Score
    3/10
    • Target

      $PLUGINSDIR/fortect-side.bmp

    • Size

      152KB

    • MD5

      3b4ee5451899c2b00555c573a389aeb8

    • SHA1

      38a2a819a2b3b36e40fd2895a625f672141fa7d2

    • SHA256

      8fbd59ee64af8a702f7a57657ab1766030885e28090e63e966e31b0358ae11f3

    • SHA512

      b6b3e6607a29c99f230689d6398d0571a6ca3f95580c5402f092b4b65319043583135b26d04d3619e57100d7dca212683ad0d96e1a3f7e792951b137d1877303

    • SSDEEP

      1536:pUIlKQVyHnY1uydqm2H24Wz2IWc2mmfGQ0xdye+8W:pUIlKQVdye+8W

    Score
    7/10
    • Checks computer location settings

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

    • Target

      $PLUGINSDIR/modern-header.bmp

    • Size

      83KB

    • MD5

      1e608f54c109218745c0d7a06bcd5235

    • SHA1

      3b96c4db479eb53d75eabc04a07f428c48ad4af4

    • SHA256

      843bb7e3a52e3eeb58a0ef385f21d80383c8e5e65daf12bc297d570bc6722f22

    • SHA512

      d544e06af36c0c39a871031a9cca13adeaced9cf36c6ec24f234240779bf30a24a12c23021cf8b8d8983aa95e1ca96a1dc0e0e630752bd601db81c151c1fb428

    • SSDEEP

      384:WRr0VhlJKaNxSNIDEGnQnElrD2FaSwH4Cbf:Kr0flJKwsuEGnuEpD2JK4mf

    Score
    7/10
    • Checks computer location settings

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

    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      30KB

    • MD5

      793c48821589c9fbf03cfa62a919df2d

    • SHA1

      b21b4ada7f689199e28984d57e5a10bf7d3f18be

    • SHA256

      11832e3c0dc402ef83c17b2ebf94c58e0299b95459aa8657abeac71c47d09b3b

    • SHA512

      9208c78e513ef4d60ea21e7254f8de9cf7677e3d38f9eb8bdfb9aa8573c36c32d0190b1b3bcde918e86741469312ef56f374153fec0cc2db0571ec94abc2c81d

    • SSDEEP

      768:ARapMv/Agk0gEpYiTPxxA1WxYidA6wF0PxWERH:AR2Mv/Agk0p7TPxu1Wx7y6wCPxT

    Score
    3/10
    • Target

      $PLUGINSDIR/nsJSON.dll

    • Size

      44KB

    • MD5

      1a8bcfcdd4acb364f9e78d7e5f6e24d2

    • SHA1

      b760838504044ff68516c21bb0f750a930884719

    • SHA256

      29ece51c5d05c280d080dbd0ddb36abbc5b98567bf11e9d94f7c1ab619015eca

    • SHA512

      2abcadb060097b91deb245b2dfa46e792f1e27d1d773c16f2af6e0234c9f03029e3ce2ebc042344c82a9f365f8ae2327e485a64010f6a69cf9c354c8ad5a0191

    • SSDEEP

      768:aoZ1ZnhrTfldqk7Yyy94RxOcVQJrTwEpYiTPxxA4WYidAEPxWEML8:7pi52vOcqlTZ7TPxuP7yEPxU8

    Score
    3/10
    • Target

      $PLUGINSDIR/nsProcess.dll

    • Size

      25KB

    • MD5

      92e43d9e657a2366b412475683ad7b07

    • SHA1

      9de0cd039d79bf90a407a09b283ecff5b511bd98

    • SHA256

      1093622ea8e01f5614f343603d8c622193eafa5b35773e5bd2c2dc0911f22a48

    • SHA512

      591d4bb819d5b8622dcc2be75ee78c25ac84da843a5cb6270046ad427f38e97e619dc5726a3aef2d3c202990d5ddc0bf1af1e7e7436ca3b18377871616e49181

    • SSDEEP

      384:BZheNyb8E9VF6IYiTPxgGnAeHzPEZRbjUfIYiMGnAeHzPqXHQssPxh8E9VF0Nyp3:B3mEpYiTPxxATbXYidAXHGPxWE33

    Score
    3/10
    • Target

      $PLUGINSDIR/nsis7z.dll

    • Size

      468KB

    • MD5

      34074827fdd516e076679ad19eca3c4a

    • SHA1

      87603ebb41d232c18f7d515707369e92432cc883

    • SHA256

      19a6210afde4965e6609f479e557c4979f80c319c273608b7b946ed96df7d150

    • SHA512

      3584b4a39ace2876e30a08bb726d2743f639d8ca8aaeeed585b332dc95c9ddf16fa11a8d5002f84b37a894b5ba39a3829ff482e11fd577e89505ff38edcacc48

    • SSDEEP

      12288:0NZu4odeOo0QsjC4Fz74p87MZj/Ce/0jQX:O/KeN0Jbh74S7ObCesjQX

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks