General

  • Target

    NekozRealistic.exe

  • Size

    88.2MB

  • Sample

    240825-1rxd9ayfmr

  • MD5

    59758e1bab5b620a8442c0b0f0dda33c

  • SHA1

    93e81b63d5af1bbb46038700a352dcf62fc0c2ea

  • SHA256

    fc73a8d480e2df68af2397d5912ef89731c12534eba4d1050bba72d7e6696093

  • SHA512

    cccaa761026136c5deea21a0cb2209802142c31bf00edb7779c866c11837704b6744aea1b49cfe518a46dfd63c658195df2a70334c8efc4f88152d4c94811406

  • SSDEEP

    1572864:wn+e4h7TL9BHyyzNLQJCXvSAEICyAgLlmN9ESFZ3EEPoks/XU:w+e4NxzKJCqiCyAgAfEgZ3Fokx

Malware Config

Targets

    • Target

      NekozRealistic.exe

    • Size

      88.2MB

    • MD5

      59758e1bab5b620a8442c0b0f0dda33c

    • SHA1

      93e81b63d5af1bbb46038700a352dcf62fc0c2ea

    • SHA256

      fc73a8d480e2df68af2397d5912ef89731c12534eba4d1050bba72d7e6696093

    • SHA512

      cccaa761026136c5deea21a0cb2209802142c31bf00edb7779c866c11837704b6744aea1b49cfe518a46dfd63c658195df2a70334c8efc4f88152d4c94811406

    • SSDEEP

      1572864:wn+e4h7TL9BHyyzNLQJCXvSAEICyAgLlmN9ESFZ3EEPoks/XU:w+e4NxzKJCqiCyAgAfEgZ3Fokx

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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.

    • Hide Artifacts: Hidden Files and Directories

    • Target

      $PLUGINSDIR/SpiderBanner.dll

    • Size

      9KB

    • MD5

      17309e33b596ba3a5693b4d3e85cf8d7

    • SHA1

      7d361836cf53df42021c7f2b148aec9458818c01

    • SHA256

      996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93

    • SHA512

      1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298

    • SSDEEP

      192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY

    Score
    3/10
    • 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

      $PLUGINSDIR/WinShell.dll

    • Size

      3KB

    • MD5

      1cc7c37b7e0c8cd8bf04b6cc283e1e56

    • SHA1

      0b9519763be6625bd5abce175dcc59c96d100d4c

    • SHA256

      9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    • SHA512

      7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

    Score
    3/10
    • Target

      LICENSES.chromium.html

    • Size

      8.8MB

    • MD5

      2675b30d524b6c79b6cee41af86fc619

    • SHA1

      407716c1bb83c211bcb51efbbcb6bf2ef1664e5b

    • SHA256

      6a717038f81271f62318212f00b1a2173b9cb0cc435f984710ac8355eb409081

    • SHA512

      3214341da8bf3347a6874535bb0ff8d059ee604e779491780f2b29172f9963e23acbe3c534d888f7a3b99274f46d0628962e1e72a5d3fc6f18ca2b62343df485

    • SSDEEP

      24576:cpD6826x5kSWSsRinoHnmfm646a6N6z68SH4SApTJ:cHSek

    Score
    4/10
    • Target

      NekozRealistic.exe

    • Size

      164.7MB

    • MD5

      46487ecf384a1281ce454c7bc7240cd4

    • SHA1

      d8cbb21dd6a0cd69c9c3a1ea6032e4b926d7299b

    • SHA256

      ad1d7197467b6a19b2e86405a2bfe1451d2b9c6a876b97768d3116e4dcde43d0

    • SHA512

      3d0adafb677634b8b495d6478ba28ea05ba8801701bcc179ac3ab5a18390cc0d8f54889863e6a04c0426689749c5549170f475a685a837d9049758bbf88305d4

    • SSDEEP

      1572864:kl+CE2MQXWN/rdELTi/YA3kaz3lYMOyAwxLQOnblBeXZm/uGv2G2EkA/dyive45B:4UFwAY2le00pmHgr4

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Drops startup file

    • 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.

    • Hide Artifacts: Hidden Files and Directories

    • 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

      003621dec0f1bb3198c3767f92703d4c

    • SHA1

      846dba74ff39920c3f8a0312f89b2fbc2acb6c55

    • SHA256

      84482be78116676e174d0c5b7e0ec7873b4aa23d31633a81ad70c9b6f4e7a30f

    • SHA512

      14ac4ded9f74669993ad113c02908b2c3160fe6a0e1d0e649ca89f980986650499b142433ab27acf573f40000ce879149f7555ea79ee12c3a464410f74d2dc9d

    • SSDEEP

      49152:zF5qb84KtStWEK/Ju2lf3tAtiLHQVTf6yfcrhCHDXLl8+0LKSQESCu:zFvSkJXv+tiLAD0+DES5

    Score
    1/10
    • Target

      libEGL.dll

    • Size

      477KB

    • MD5

      62c210fb30a6cd478415978a92df4549

    • SHA1

      a6b962105a045df609fe9ca952e0cfe3da842650

    • SHA256

      5771f67ba551ebe2a808d1718d76fd05a96447420d9d44ed32c7809af81d2bee

    • SHA512

      16bbfdbaef1711d883aee6c1e6409b13bcb1d03486863f2017c381703489f8706a89353cfce20778376fec9f0f993e0127aec293efed70687a6c7db2d1ecc33f

    • SSDEEP

      6144:B8hd1BSjuMmof2SEXVVfgV8hxN7h2NbIEOg51f0FticyQ:B8DXSjZmof2SEsmN12NbIE7f0FticyQ

    Score
    1/10
    • Target

      libGLESv2.dll

    • Size

      7.3MB

    • MD5

      fa35c62a428d613036df7b998778aca5

    • SHA1

      09edd0595055e11929c3c2e5a938f88f1f12caf7

    • SHA256

      ab5adaa1fa2c83bcfa87e421b3455d212e43e2f7f19fa51d620653618b29419e

    • SHA512

      5d8974db0fa818980aef19fe6d73fc616ff6e30c4175eaefca4e62c3c418f3c5872965bacdf343943d8f5a0c62f4e0e7185269d476f040ebe7767987dd0c70f8

    • SSDEEP

      98304:znbalIu/BrsXHXnvV9AcDoyGDHnSHQZ3rA:znGG0BMXBDerr

    Score
    1/10
    • Target

      resources/elevate.exe

    • Size

      105KB

    • MD5

      792b92c8ad13c46f27c7ced0810694df

    • SHA1

      d8d449b92de20a57df722df46435ba4553ecc802

    • SHA256

      9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37

    • SHA512

      6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40

    • SSDEEP

      3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l

    Score
    3/10
    • Target

      vk_swiftshader.dll

    • Size

      4.9MB

    • MD5

      6d4ed7404de831bfdbf9bed5a0806b9f

    • SHA1

      d40fd8fe8dca45ce09b9101eeecb2be6f9681085

    • SHA256

      ede42b2b9191b18cea5a63939fec682bbbf8c69133485303d26c50ec4f10930d

    • SHA512

      bd7cefd760ee9ea4f0e39dc779c427fcf927b907986e34176583a5101c60714fa653a221d77cd8c5b973cb515008a7335b15fa84df33f7bfc573af7a807370c1

    • SSDEEP

      49152:P6h3a0f1ABi1jP9LoS8lne0Zv8EgHI7JXYN3bgFNmEgMYmz2qA0Mr7wsVUsNCOzN:Sh3aMXoSHfPwksHldLiuNr

    Score
    1/10
    • Target

      vulkan-1.dll

    • Size

      931KB

    • MD5

      bffe91743ec8bbd1b1c64e43f1363726

    • SHA1

      fe863f1bd00b7cc952f359e98967989cf2f66566

    • SHA256

      1d1f2f47c7369c9416705c4bdf5fd9235174bdcc065c9a85c8495101d8b60490

    • SHA512

      881e79791408d60e994bb694ff7d81e1e12fbdbb4d47358067ac980380e07d67701fef72b65b6e0d4dd0ecc32cab2fd17fc5d2f0e9798bc3073c415efc0cd9ae

    • SSDEEP

      24576:bYWOq/4Kt/Ku8n387ecbFb6Z5WoDYsHY6g3P0zAk7sx:bY65/M387R56Z5WoDYsHY6g3P0zAk7s

    Score
    1/10
    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      6KB

    • MD5

      ec0504e6b8a11d5aad43b296beeb84b2

    • SHA1

      91b5ce085130c8c7194d66b2439ec9e1c206497c

    • SHA256

      5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962

    • SHA512

      3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57

    • SSDEEP

      96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr

    Score
    3/10
    • 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
    • Target

      $R0/Uninstall NekozRealistic.exe

    • Size

      147KB

    • MD5

      cc9c7f42944d1943040417ae00a932fb

    • SHA1

      694c20050a103d4e2afd3cc6c440fc9d81466177

    • SHA256

      7cdceac06ed3ec7bc93492f3ec3e3733bff717b66c68f083301f8eef11aafa69

    • SHA512

      0ce06a8013fee1c25905f12f90d0bbc4c49dd826faa5b86e531a75aa05d94dfd51006ec3fec15892ce051cc6775858f65e33b783c20a9fca76215edc2cda00e0

    • SSDEEP

      3072:gn77v00hEoDEtaupSeqPKg5WOqpf0iw00yaH2tvhOEA1RJCir86SrSrv6Ia3c:g740I5SJZEpf0ys2t0EyL+yaM

    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

      $PLUGINSDIR/WinShell.dll

    • Size

      3KB

    • MD5

      1cc7c37b7e0c8cd8bf04b6cc283e1e56

    • SHA1

      0b9519763be6625bd5abce175dcc59c96d100d4c

    • SHA256

      9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    • SHA512

      7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

    Score
    3/10
    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      6KB

    • MD5

      ec0504e6b8a11d5aad43b296beeb84b2

    • SHA1

      91b5ce085130c8c7194d66b2439ec9e1c206497c

    • SHA256

      5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962

    • SHA512

      3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57

    • SSDEEP

      96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

collectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer
Score
9/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

Score
4/10

behavioral7

collectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer
Score
9/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

discovery
Score
3/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
7/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10