General

  • Target

    Loader.exe

  • Size

    81.5MB

  • Sample

    240315-z1afeadc36

  • MD5

    33b0802c9a2a087744f2e5d447e23c55

  • SHA1

    feeb964c052aaf1ca39364217b336d8934901657

  • SHA256

    af277117f93fbe518b20b27504d9607df8389027daa848178dcf24355b33bd82

  • SHA512

    6319912cf946a66bd90c414f7fc7773a72d9f5fa4a0e651c3c06833b6573290d2ed2cb9990886720509625375a1d4f8ac88c88596753b96d94ab288e00f6c778

  • SSDEEP

    1572864:V/WHHr9kDJDEMtDY9TkfCtURGvz3yzPgxTTB0KHP4KkqWTEB7CX7:V/8L9wDEMDmTkHRG73GEHwNqWTEB7CX7

Malware Config

Targets

    • Target

      Loader.exe

    • Size

      81.5MB

    • MD5

      33b0802c9a2a087744f2e5d447e23c55

    • SHA1

      feeb964c052aaf1ca39364217b336d8934901657

    • SHA256

      af277117f93fbe518b20b27504d9607df8389027daa848178dcf24355b33bd82

    • SHA512

      6319912cf946a66bd90c414f7fc7773a72d9f5fa4a0e651c3c06833b6573290d2ed2cb9990886720509625375a1d4f8ac88c88596753b96d94ab288e00f6c778

    • SSDEEP

      1572864:V/WHHr9kDJDEMtDY9TkfCtURGvz3yzPgxTTB0KHP4KkqWTEB7CX7:V/8L9wDEMDmTkHRG73GEHwNqWTEB7CX7

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target

      $PLUGINSDIR/StdUtils.dll

    • Size

      100KB

    • MD5

      c6a6e03f77c313b267498515488c5740

    • SHA1

      3d49fc2784b9450962ed6b82b46e9c3c957d7c15

    • SHA256

      b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

    • SHA512

      9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

    • SSDEEP

      3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

    • SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

    • SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    • SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • SSDEEP

      192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

    Score
    3/10
    • Target

      LICENSES.chromium.html

    • Size

      8.4MB

    • MD5

      e400cd908b8fb7c13985e2f5cc7a7044

    • SHA1

      bbafebdf5b067a7d7da130025851eaa52ec3c9d7

    • SHA256

      ee3b1ab8794c749673ce9bd2dd302f12d69f0a1a4adfe40a64247746cc311829

    • SHA512

      e7ca440f0e042d7fcfa99367426bf19899a2b227c6d7b6e2c25d4f1a40113250f21ebeaaf91067d8569dfbad1415d4fe3e5626d7254722f2778497fcb22e5d6e

    • SSDEEP

      24576:/UrV6CI675knWSgRBPyQlrUmf1C6C6y6Z6/678HqBMUpuQ:MsWKA

    Score
    1/10
    • Target

      System.exe

    • Size

      158.3MB

    • MD5

      2fc619804ddd0e6a29f768292822d6d6

    • SHA1

      d43152e0c3f040a59a07d1b494d80361d904d7c9

    • SHA256

      994eaeba18456e8337729eb62403048c69289af5c0c5a01e129ab088c39765d0

    • SHA512

      c6705b4bc2a2dd233fc564694a87811a4e9e58eccef0000ef2598f90fa62149a29232d64819af4c406557d358bd3c2b2f4d9458245593d7a920301688638daff

    • SSDEEP

      1572864:UatFKZwMtLYWQwZOTACYItd+qy9YN6yxL+a6ZqbZX5OG+hJfROyOe/FkCX3cIwvI:viQ08xye4

    • Disables Task Manager via registry modification

    • Loads dropped DLL

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target

      d3dcompiler_47.dll

    • Size

      4.7MB

    • MD5

      2191e768cc2e19009dad20dc999135a3

    • SHA1

      f49a46ba0e954e657aaed1c9019a53d194272b6a

    • SHA256

      7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d

    • SHA512

      5adcb00162f284c16ec78016d301fc11559dd0a781ffbeff822db22efbed168b11d7e5586ea82388e9503b0c7d3740cf2a08e243877f5319202491c8a641c970

    • SSDEEP

      49152:KCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvhiD0N+YEzI4og/RfzHLeHTRhFRNc:xG2QCwmHPnog/pzHAo/A6l

    Score
    1/10
    • Target

      ffmpeg.dll

    • Size

      2.7MB

    • MD5

      88f6f9d61966ae8b7551b0551a64700b

    • SHA1

      c88dd63397ae431c240570e867b0496a548fed84

    • SHA256

      3eadbb2e0b7cbfbaeea4b89cea57ad05ed7e0d2e2196c3b2e6225a6f99ba9755

    • SHA512

      9666ce9457fb3a9a98666f1cd9c18c5c7eed5baa506a8e9fe262fba714269c7c208dbe12015f248116b60aeab4c3f8260b9ed73f90e71b85bdd972ff27c5f078

    • SSDEEP

      49152:s8h7ilnY895zc09Myl6QL3n6F+hTf6yfPvJr8PNStFwLluJMWykOFc:2n1H9MDCn6OFMWyBc

    Score
    1/10
    • Target

      libEGL.dll

    • Size

      469KB

    • MD5

      83ac3fb31b419b68e20b120077a8a623

    • SHA1

      c9fce6914cd0901ca55bf7db6935ff5313ce1f98

    • SHA256

      c359cf4f88472a3a79313949f15904731de53e18867b155b95105d4ef9d3420c

    • SHA512

      a2937ead5e41ff0f68308fa26335c28ae85d22f53963918661b5882068969adae73341be75b15942c6577967667cab990690c6e4514f9ebeb92a4395ca40f1eb

    • SSDEEP

      6144:bI9l960ewE3X883ZrzMkBmi12EvUGsADJIgHc:bClY0WM8JrzMIKODJ

    Score
    1/10
    • Target

      libGLESv2.dll

    • Size

      7.1MB

    • MD5

      9eb2566eabdbc1004da789923e21a53b

    • SHA1

      1c8bac1f1c31ce184611e1796895d09eb4138a87

    • SHA256

      b10186112042f3efd83f988806635490ae14a8fc1e631e91636e259d44a65453

    • SHA512

      4b38f8898a630c3dbb9ea4726dacbae371ede2cf1ce48d4709d487094b9baca47edf73e2c7a69a35f3caea876ae8bc2d52c2104111b47989b7943b9288147504

    • SSDEEP

      98304:2AgpTkR1+f1SlkWW6yAKwCD2x9Stm5H5wXV/J:p9nSYxCdcK/

    Score
    1/10
    • Target

      locales/de.pak

    • Size

      477KB

    • MD5

      7ccdc41a3dbdf89058d71629225664ae

    • SHA1

      e15c35b18685d9573349ff4247733b5f5ada8717

    • SHA256

      163ea4c2cf67edd0526a8e18d3810872e92a1d4e17b5cf4f04107fda5967b0c9

    • SHA512

      13b20b0db02a0a7480c56c79304ef594353507e1a30da0130b73aa8e9ec7636f306315a6f40729b10dc725f936642d2e2b282ed3040a079a6f25a7f9f7f1ae28

    • SSDEEP

      6144:hHb3YfHLHsf63K7UpTzighla/nxDUBEmw3Am0o268dz5qRwT1MROI+ChF:yzY63K7UpCgvaPhf0p5q9+ChF

    Score
    1/10
    • Target

      resources/elevate.exe

    • Size

      105KB

    • MD5

      792b92c8ad13c46f27c7ced0810694df

    • SHA1

      d8d449b92de20a57df722df46435ba4553ecc802

    • SHA256

      9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37

    • SHA512

      6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40

    • SSDEEP

      3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l

    Score
    1/10
    • Target

      vk_swiftshader.dll

    • Size

      4.9MB

    • MD5

      679a2f8dd4d760acbb9ea11042b34f4c

    • SHA1

      d9622a11e078168a51b60edc39fd1bd5aab81587

    • SHA256

      2bc9336e1abd50984a2d5a144bc6360119a0250f73658555c3c6d2d71ac3087b

    • SHA512

      959c0c5b8a24dacaf8a69dd14e09a039e6e0762684c0021032dca3962344fe3f382800f72f3ebdca0e3a7c8a226d57df515a80c9d3d8c2733522c5ed1df5ca36

    • SSDEEP

      49152:P6PkZFjKeDTIEvAvlo6coVQxa8sVr0yN1J+MuXy557nDOPNt7wpr30sN+05uQKYz:PNZFjAgpOz2VeCCAkEvkCvGZx9z

    Score
    1/10
    • Target

      vulkan-1.dll

    • Size

      917KB

    • MD5

      efec2cf9ea038da005cbf1f1887a8207

    • SHA1

      a64f9d2da2c480eccbee21ab6a6401770a965dfd

    • SHA256

      2006ce9d935cf037bb9b8332cd74016c88c96cc727c2e9337eaeea91f8aee5a7

    • SHA512

      ab0d15c34154f0813c993b707871d8e1881975c17c5a2eab3f0ea6492dc9f7eef621786c399d6d7bdaaff91cd09ef6520d6d42d773787ef8dc75c2d9a75b372d

    • SSDEEP

      24576:UV9nIy2kwpHHPDnCo3A1XpQ66Z5WoDYsHs6g3P0zAk7EG3:gt2zNLnxA1+66Z5WoDYsHs6g3P0zAk7H

    Score
    1/10
    • Target

      $PLUGINSDIR/nsis7z.dll

    • Size

      424KB

    • MD5

      80e44ce4895304c6a3a831310fbf8cd0

    • SHA1

      36bd49ae21c460be5753a904b4501f1abca53508

    • SHA256

      b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592

    • SHA512

      c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df

    • SSDEEP

      6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks