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General

  • Target

    feather.exe

  • Size

    81.1MB

  • Sample

    240612-n2hbvsxdml

  • MD5

    4ffa727c03dbcf8a73fd839c8773749c

  • SHA1

    31a6375fc4f2ff53287d9240696a576c28f15c30

  • SHA256

    a4c5f72184b8bb06b6202074d1c81469ea56f74dace70d09fb5c798f85d8b700

  • SHA512

    92cc6080b3a94ce7266e124fa885735ef4a12e21cb2320abb349bf67398539edff38ed8af8963d0e643fe6b2acd303951341a6eadbeeb256b15df8c1ae9b77d0

  • SSDEEP

    1572864:U4gPXMoXxnYytwXaLyC6k9sEOQZgD3nWDUENqJQRaCluoWUDwhCXkF7:U4AcKn5saZ9s5kRNqQaCKTQXkF7

Score
7/10

Malware Config

Targets

    • Target

      feather.exe

    • Size

      81.1MB

    • MD5

      4ffa727c03dbcf8a73fd839c8773749c

    • SHA1

      31a6375fc4f2ff53287d9240696a576c28f15c30

    • SHA256

      a4c5f72184b8bb06b6202074d1c81469ea56f74dace70d09fb5c798f85d8b700

    • SHA512

      92cc6080b3a94ce7266e124fa885735ef4a12e21cb2320abb349bf67398539edff38ed8af8963d0e643fe6b2acd303951341a6eadbeeb256b15df8c1ae9b77d0

    • SSDEEP

      1572864:U4gPXMoXxnYytwXaLyC6k9sEOQZgD3nWDUENqJQRaCluoWUDwhCXkF7:U4AcKn5saZ9s5kRNqQaCKTQXkF7

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • 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

      8.8MB

    • MD5

      2675b30d524b6c79b6cee41af86fc619

    • SHA1

      407716c1bb83c211bcb51efbbcb6bf2ef1664e5b

    • SHA256

      6a717038f81271f62318212f00b1a2173b9cb0cc435f984710ac8355eb409081

    • SHA512

      3214341da8bf3347a6874535bb0ff8d059ee604e779491780f2b29172f9963e23acbe3c534d888f7a3b99274f46d0628962e1e72a5d3fc6f18ca2b62343df485

    • SSDEEP

      24576:cpD6826x5kSWSsRinoHnmfm646a6N6z68SH4SApTJ:cHSek

    Score
    1/10
    • 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

      feather.exe

    • Size

      164.7MB

    • MD5

      a3397ce6bac790f14ca2aea580b93b0a

    • SHA1

      cd632ac684d5fc87009c261313015ba31a5a7f16

    • SHA256

      eee88f50670a3491925a51e8f8765edc339ec025488a083245759d0181969c7c

    • SHA512

      ea74218fd6fa5c832cbeb1e99e562996f16e11f3b8b1adbb7714a21988312a26d3c02d581375bc904f7d808decc9413c48ceba156e3b51817aad67c2e83e6995

    • SSDEEP

      1572864:a3lB0RhDP7igv6wO+HkaN/xtpj56BZWua2T3jC0gqhd07YeRt6C1Bd1jKoUeKtQk:vPvt1x2z5m1ij

    Score
    7/10
    • 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.

    • Drops file in System32 directory

    • Target

      ffmpeg.dll

    • Size

      2.8MB

    • MD5

      208e7af956a0803900125bdc11a3ecf2

    • SHA1

      1bd84174194485da634bf8b3af0a78e236316a8e

    • SHA256

      d863c8a26744703f2d12c674b45c87d8b34e21efce169d4797b57964d168b077

    • SHA512

      76937999a21391107d9ebcfd66c7a2ca967cc7cac7aeb2b15bbeca6b546423a3d5c83969ef151c95d916d5a9f653573cd59d05110566d52a5c2679059c4d4ec3

    • SSDEEP

      49152:9F5qb84KtStWEK/Ju2lf3tAtiLHQVTf6yfcrhCHDXLl8+0LKSQUSCu:9FvSkJXv+tiLAD0+DUS5

    Score
    1/10
    • Target

      libEGL.dll

    • Size

      477KB

    • MD5

      1b74f7e2b5d44ac10a89a5cf206630a8

    • SHA1

      dd2e816e315b6a6a271fb01dc12163d9936c77c4

    • SHA256

      662746a02930c151c5cab2b1167a56c6ca78b44028448fda91182147856edfed

    • SHA512

      246814e5fc157cf731e3ec3e1096922864b48a36cc5b1e5259ebd2e673fde5dc741ad600f69cd80e1544ee12438f7cc6f208add894b5e02ac5e2c87d0b3933a8

    • SSDEEP

      6144:38hd1BSjuMmof2SEXVVfgV8hxN7h2NwIEOg51f0FticyQ:38DXSjZmof2SEsmN12NwIE7f0FticyQ

    Score
    1/10
    • Target

      libGLESv2.dll

    • Size

      7.3MB

    • MD5

      596379ba25b32e95b5ec3cd8028b291b

    • SHA1

      af61b5d29db91997e29ffed8a410d09ce74ee51e

    • SHA256

      d5e1d7b8531a0f4ab576ba6f78d4c63b39186a2830d313c6695f0024c9ef627a

    • SHA512

      f8835b455820c77b4ba509c326a185bf65131242161498229c5e3584a0e7789324932b95678556a657440deaf067ead454e85bf8233efa24162e7e4d9eaf417b

    • SSDEEP

      98304:AwY1sQqaLe2Egto8U4r5Pp6TlITQZ38W888888888tb8dii:vNaSgtvroZ8

    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

      f16c36ae369609497bfd0847889bec63

    • SHA1

      5dca218bf0b2a20d7d027fa10fdb1b8152564fe4

    • SHA256

      4488a958418227fbe6f64898c2f85eefd87fc9e46aea457233b38db8a86e944d

    • SHA512

      9f06f4a318c8a3e2fdccb6d983087184cff37a2b79e0c1e85b3ac8e45695454c4aacb4468593ebbfff64739b0d598ba4d1d9dd94187b1bbd82c1369c62781109

    • SSDEEP

      49152:56h3a0f1ABi1jP9LoS8lne0Zv8EgHI7JXYN3bgFNmEgMYmz2qA0Mr7wsVUsNCOzZ:sh3aMXoSHfPwksHldLiuNr

    Score
    1/10
    • Target

      vulkan-1.dll

    • Size

      931KB

    • MD5

      0a8150e85160ea4311ddbd5b2d1b0b1b

    • SHA1

      a012b8886ec9f305ff4a055ccddd5fc1f6045869

    • SHA256

      0d56a41bead58fd5fee44b2ee60485d4c80a3a639acc42cfc57c8e059078dfe0

    • SHA512

      d2d853d072ae7ac6871c880f164eeaa6300d9f951de3aacb4d65195407aa4a1ef18b9beae14b7eda0936e4fca5fb56b65038370d8e349893f3c8027526415921

    • SSDEEP

      24576:xYWOq/4Kt/Ku8n387ecbFb6Z5WoDYsHY6g3P0zAk7so:xY65/M387R56Z5WoDYsHY6g3P0zAk7s

    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