General

  • Target

    LeagueFVM_3.0.exe

  • Size

    81.2MB

  • Sample

    240612-rxdpnaycna

  • MD5

    e19eb1c4d85473f49ea0e4018aaaf256

  • SHA1

    2f657c2a7f5b5a044d41f9d5dba19d4cdf970890

  • SHA256

    8c2eb862448e93318be6a3bcac2750d6cacfde9ea4dafeef0cdbe1b81fbd4a9e

  • SHA512

    1262fc159a3a1f2c41f23c8416666436d752c93bd75753fbe94e33132a4d47d403ec0bd52dd33fa2bf729dff0ae5d1f943ddeefb7296c91ea7f107e5d906a37c

  • SSDEEP

    1572864:Q4gPXMo+rWSMyebOiwyLGzsLHhSEILHwsoo6+BW/2YH/jxQpkGTLS7t07:Q4AcPWRyewyCzsNcEp8/SjxQpkG/Se7

Malware Config

Targets

    • Target

      LeagueFVM_3.0.exe

    • Size

      81.2MB

    • MD5

      e19eb1c4d85473f49ea0e4018aaaf256

    • SHA1

      2f657c2a7f5b5a044d41f9d5dba19d4cdf970890

    • SHA256

      8c2eb862448e93318be6a3bcac2750d6cacfde9ea4dafeef0cdbe1b81fbd4a9e

    • SHA512

      1262fc159a3a1f2c41f23c8416666436d752c93bd75753fbe94e33132a4d47d403ec0bd52dd33fa2bf729dff0ae5d1f943ddeefb7296c91ea7f107e5d906a37c

    • SSDEEP

      1572864:Q4gPXMo+rWSMyebOiwyLGzsLHhSEILHwsoo6+BW/2YH/jxQpkGTLS7t07:Q4AcPWRyewyCzsNcEp8/SjxQpkG/Se7

    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.

    • 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

      LeagueFVM_2.3.exe

    • Size

      164.7MB

    • MD5

      80ff04dc30ce5c83bf8c5ff46853b2df

    • SHA1

      3ee5ffece63828956c97106db7f882c2c9e14632

    • SHA256

      db459c5a3891a1155d924436f8adb40853eca61908230a2754935659bec6f353

    • SHA512

      4c93e5e61b119190f60f8937298afc064182521de9f78e66ae0155346bd08bf3ff2272f338d030d2277676f12ee3625561f89497a9dfffdcb29b483391bc3ea6

    • SSDEEP

      1572864:+iIYkgrnamUf3N4kawcYt4utKTz9EPeS4/ExNdUTn8pF4OtBZmQ6FmJ8xYinLZo8:J+FKYB2IqDcW

    • Drops startup file

    • Executes dropped EXE

    • 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

      2.8MB

    • MD5

      81c363fc39264141b885c776da70578f

    • SHA1

      d964524264395028b9f1e0de39dce452f55f0340

    • SHA256

      9b5e61f5e55e95ef88a56ebe847dd1718cc9d7bef611e15a0c07e5683a1f5a32

    • SHA512

      add7056fa377c738e54495ae974baba01382e085ef200e0771b67b022e139fba3d401f67b9239a025c5c08ab7f78a1dcaee24115f0656799a9055d403c49d127

    • SSDEEP

      49152:2F5qb84KtStWEK/Ju2lf3tAtiLHQVTf6yfcrhCHDXLl8+0LKSQgSCu:2FvSkJXv+tiLAD0+DgS5

    Score
    1/10
    • Target

      libEGL.dll

    • Size

      477KB

    • MD5

      5630854322ee4e1f9591a0545b44cee4

    • SHA1

      04f4604b2aba7a185b9d7cde803dd8159adb599f

    • SHA256

      96050bf777c9337859ecad1746030542e5449c988890492fd604abcf10f3e995

    • SHA512

      5e2c237d81af76bd9703c75e36b577b21876c9c669d0b909777d39b7ac0445639e99bfed79f31498d0449540b7d110e919ad5313b5ff32628b32359bb801498f

    • SSDEEP

      6144:68hd1BSjuMmof2SEXVVfgV8hxN7h2NBIEOg51f0FticyQ:68DXSjZmof2SEsmN12NBIE7f0FticyQ

    Score
    1/10
    • Target

      libGLESv2.dll

    • Size

      7.3MB

    • MD5

      6170726e3fac951bc339ad3ec7bc3fff

    • SHA1

      fff178059369c4894466e9f458847f40941729e5

    • SHA256

      ee7bdb05f40ca11bb24bc0530775533ea0b3333507682ff64587be9b4aca7da3

    • SHA512

      27aa306196bf0c1dbad4986e2b05d3bb30d5416a7788fa91a5f67012f9aa476e7b5319ebd1a93589f49ffe15617723cbe79f23ca4edd58bc73342ffec9f00550

    • SSDEEP

      98304:LDRTxwF+JsIp05zu0uDqqvE9xLHvKMZ3R6hf:LDJlJsYQAqj/oF

    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

      e020802e3d7f666f3dcaa6ad4e099698

    • SHA1

      46d4993905a76872ebdc191565456f90862d581b

    • SHA256

      fd0e0a3a02b0b9d19c390909634e3ff241d0fafa4c9fc85c94f39c3a6e09e8c0

    • SHA512

      c342ff5adb885cc387c7a98eff8c3e3557fc33e96650310fb46b5baf70299a381aaf00faa5302a21381bfe72f3caeb542e47409b81181cda8f3f63fd27caa265

    • SSDEEP

      49152:06h3a0f1ABi1jP9LoS8lne0Zv8EgHI7JXYN3bgFNmEgMYmz2qA0Mr7wsVUsNCOzm:9h3aMXoSHfPwksHldLiuNr

    Score
    1/10
    • Target

      vulkan-1.dll

    • Size

      931KB

    • MD5

      ee8227fcbb8ddc54fb8b9a8b6e446f9b

    • SHA1

      331483c2e2d0d3278f846b91e387bec6a2c2af93

    • SHA256

      1185296cd3e5aa47aeb87bdc89aeedf80f629ba5abefdb1e2b247c24b90c05d1

    • SHA512

      a345bee2046bc8fdc7d606ce792f8233f0c942fc4f6582a629887a47338d3674c83c97de79f34612d792fcb604bc90e84b271e6a5fddc91f00e7566a19d0c661

    • SSDEEP

      24576:sYWOq/4Kt/Ku8n387ecbFb6Z5WoDYsHY6g3P0zAk7sV:sY65/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