General

  • Target

    Beta Curse Of Twilight.zip

  • Size

    82.6MB

  • Sample

    240302-3wtv2aae5w

  • MD5

    ab331082813d365cac3eed4a99f5fece

  • SHA1

    7e932c2daeb788e37624049474907f8f40f9b287

  • SHA256

    ecd7c29e5959cbecb7332114b06956e215b1a5b351f55d95aaa16b514f89385f

  • SHA512

    6644b880a15550e45bf423601eabbed555a3189b93516c621ed6e577b1ebb457570a35d710489d5eb57cd37e9faedc2843369a6a65337cc441dbbf658924452a

  • SSDEEP

    1572864:HpAf/PTSs0u1TkyHW3CGNPrLfNwFPAMilND5XRBb9ZE1JOI:HpQXTl0u1TfHuCsHfNamJEzOI

Malware Config

Targets

    • Target

      CurseOfTwilight.exe

    • Size

      82.6MB

    • MD5

      34a1e4d0084b62fa0afead8e00008d78

    • SHA1

      3d79c8b7cafdcd0c494d0c107d950caa1588555b

    • SHA256

      aa885fde988aaa21158c838da6085bbf3518856759e80c9ee7c20762700e1128

    • SHA512

      1237a04deb3f7bf4b566259b3c5731764eb54c3524a196eef49763a6bb77d62f8212e544545993fb2dbdfebe8b766b5b58fbd3768e9e1104d1d8bf71a692bd9d

    • SSDEEP

      1572864:9/WHHr90/uSkhcgBYNOG7W8ZffuPLu4wTJDXhlxJ3pUJZzI7:9/8L9EuSkhvBSOqhffWmpUHzI7

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • 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

      $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/app-64.7z

    • Size

      82.1MB

    • MD5

      ad3431f47e9bf0aa84f8ee6e2ab0c89b

    • SHA1

      40b2fae707297a43d66c722beaf013589278d6c6

    • SHA256

      403764542835510df3cc14e5538c51103d71f2bf4fb98360d2461389b1b322b5

    • SHA512

      62eaad38da341b84d52249e77712e7fa1985c6c12ac6e738097c7c7409be069446d241a10aeb8b7bb2d83ba236fdf99616fc0a31471bfe380c637d192e8344ef

    • SSDEEP

      1572864:P/WHHr90/uSkhcgBYNOG7W8ZffuPLu4wTJDXhlxJ3pUJZzO:P/8L9EuSkhvBSOqhffWmpUHzO

    Score
    4/10
    • Target

      CurseOfTwilight.exe

    • Size

      158.4MB

    • MD5

      b74d098f0a6ae42c6bf9d6d576115bdf

    • SHA1

      89efb5b86ce578b0f3946e98aebbd00ca60161ba

    • SHA256

      e8b492b418a2855e3806e7f756414f37442e6efde006c7ca2615cfbe8fbf9f6e

    • SHA512

      40a6c666057c21f7744812f8d466448f245ef56247cd0db179358aeb7635fa77980691e3d542f9b9dba30579d6bb330874cfc561c1fbce43bec8b4ce549852b7

    • SSDEEP

      1572864:XdPcKUXsjgWcPlYufjnCtdTG1pTkvqN3PN5g9qPKFTQyun+9qS/ALy/s88IcgDFf:w1os5I8Ax

    • Checks computer location settings

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

    • 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

      384713176a162115d30e9af7ee20a5c6

    • SHA1

      7efd2c9adb08fd4b893cad5613891f2e96e88351

    • SHA256

      64dbe39b8bced2d4f2ddd727e914f17a385366cac4d4e63118915b2b093d90c9

    • SHA512

      2d25176ae9f9d35f82c713e2321e74fbe4e730437a0ae733adc49d85f41c6c47287617f497ea0b414716bd790079d1b4372bd07f51664222276879fcec15af5a

    • SSDEEP

      49152:N8h7ilnY895zc09Myl6QL3n6F+hTf6yfPvJr8PNStFwLluJMWykOFC:tn1H9MDCn6OFMWyBC

    Score
    1/10
    • Target

      libEGL.dll

    • Size

      469KB

    • MD5

      6c5b0b0db75e8c47ab56becc18711074

    • SHA1

      496fbf7623a6c81b5c7ffa9b24b73281261653ee

    • SHA256

      f37e1330f5213a7171d8d227300b431dee8ba4f5809c86dd88240ce440724d0a

    • SHA512

      cd5689cd1f72ef0e7f92515217290179885ae9a47186351347cb93354c028eba1c543920cf51c0f83ae16543c1dffd7f7cfae05d6883c1bf40924af08fed89ed

    • SSDEEP

      6144:uI9l960ewE3X883ZrzMkBmi12EvUGsADlIgHc:uClY0WM8JrzMIKOD1

    Score
    1/10
    • Target

      libGLESv2.dll

    • Size

      7.1MB

    • MD5

      6e5af27d35dfd23416fe47db329b9109

    • SHA1

      9c4a922b7ff3c8204ade0903ec029a1a3d274fc1

    • SHA256

      11c02af9eb233ffd13c8ffae49aea486c97d1f631f560822bbd129a6e14107b9

    • SHA512

      a0c742b8a75f5ee349924f7463e64164fbdc05ce520fb3e99694796be6e9d9799a4d2dc60c7c2580bcaaeee553c920a3c767a624d2269a683dc05611a3623d46

    • SSDEEP

      98304:dAgpTkR1+f1SlkWW6yAKwCD2x9Stm5H5wXVnJ:O9nSYxCdcKn

    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

      413700033c7a02a0fb21eb0b57e3d87e

    • SHA1

      77961132c3450418f6f8601e9210420602039cf0

    • SHA256

      2a711ae49eea54fd2d7e213af228ffaf57f5a76d8c8d9c225f4b055198f47bc8

    • SHA512

      9341b8395d4a689b215246171f05f5a0ef7c02b9d1716bd43ed5ed1b8047042f29be4f7a11145dae40afebcd1b28b27519dcaf113398c181082d3e4e6b45d92d

    • SSDEEP

      49152:A6PkZFjKeDTIEvAvlo6coVQxa8sVr0yN1J+MuXy557nDOPNt7wpr30sN+05uQKY8:ANZFjAgpOz2VeCCAkEvkCvGZo9z

    Score
    1/10
    • Target

      vk_swiftshader_icd.json

    • Size

      106B

    • MD5

      8642dd3a87e2de6e991fae08458e302b

    • SHA1

      9c06735c31cec00600fd763a92f8112d085bd12a

    • SHA256

      32d83ff113fef532a9f97e0d2831f8656628ab1c99e9060f0332b1532839afd9

    • SHA512

      f5d37d1b45b006161e4cefeebba1e33af879a3a51d16ee3ff8c3968c0c36bbafae379bf9124c13310b77774c9cbb4fa53114e83f5b48b5314132736e5bb4496f

    Score
    3/10
    • Target

      vulkan-1.dll

    • Size

      917KB

    • MD5

      a820f574b55fc3dd5a7a5fae89e90bf9

    • SHA1

      c0c81463a64b3f98a6a3c8810f4dbb42ae284f9f

    • SHA256

      52ba3ca2a03fd547e0ca45d8338265f4c5898a7c0e941dc90c80e9e5e9fbcebf

    • SHA512

      4f0f65141a8941f66c452389d75dc719a27ea213502abe05353d4d8dc1a494ae67ea38af19bef4dc4ae6c97427043c175d98af8b0247a8fc2337a9492c75ddcd

    • SSDEEP

      24576:9V9nIy2kwpHHPDnCo3A1XpQ66Z5WoDYsHs6g3P0zAk7GG3:Rt2zNLnxA1+66Z5WoDYsHs6g3P0zAk7Z

    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