Overview

overview

6

Static

static

3

Obsidian.1.6.3.exe

windows7-x64

4

Obsidian.1.6.3.exe

windows10-2004-x64

6

LICENSES.c...m.html

windows7-x64

1

LICENSES.c...m.html

windows10-2004-x64

1

Obsidian.exe

windows7-x64

1

Obsidian.exe

windows10-2004-x64

6

d3dcompiler_47.dll

windows10-2004-x64

1

ffmpeg.dll

windows7-x64

1

ffmpeg.dll

windows10-2004-x64

1

libEGL.dll

windows7-x64

1

libEGL.dll

windows10-2004-x64

1

libGLESv2.dll

windows7-x64

1

libGLESv2.dll

windows10-2004-x64

1

resources/...ng.dll

windows7-x64

1

resources/...ng.dll

windows10-2004-x64

1

resources/...ng.dll

windows7-x64

1

resources/...ng.dll

windows10-2004-x64

1

$PLUGINSDI...ec.dll

windows7-x64

3

$PLUGINSDI...ec.dll

windows10-2004-x64

3

$PLUGINSDI...7z.dll

windows7-x64

3

$PLUGINSDI...7z.dll

windows10-2004-x64

3

$R0/Uninst...an.exe

windows7-x64

4

$R0/Uninst...an.exe

windows10-2004-x64

5

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General

  • Target

    Obsidian.1.6.3.exe

  • Size

    78.7MB

  • Sample

    240613-mqeadsvfnh

  • MD5

    5e22456f1e641aa923720c764bdee39d

  • SHA1

    0fa9f9b61817d35d64c4a8f9f1784cfbc1493e94

  • SHA256

    e4489273eb27325f1b08ed1c5f210924c49a50ca617099d1ff69dd922eef00dd

  • SHA512

    f09182c3063de1e292667e05bcc04dcbdd0e63cc37be3a4585b0316cff473fe09b30e69bc40aa58794ada47762972c8fe9fb21f17adbef96645ee21e5b5b24b2

  • SSDEEP

    1572864:JAe4hdV6xfeDpBjynQ3Y9GF0J2/3M4fvHLTkEgcu6CRUFSi:JAe4DoxfGOI/0A/3/vHL8cpOUMi

Score
6/10
discovery

Malware Config

Targets

    • Target

      Obsidian.1.6.3.exe

    • Size

      78.7MB

    • MD5

      5e22456f1e641aa923720c764bdee39d

    • SHA1

      0fa9f9b61817d35d64c4a8f9f1784cfbc1493e94

    • SHA256

      e4489273eb27325f1b08ed1c5f210924c49a50ca617099d1ff69dd922eef00dd

    • SHA512

      f09182c3063de1e292667e05bcc04dcbdd0e63cc37be3a4585b0316cff473fe09b30e69bc40aa58794ada47762972c8fe9fb21f17adbef96645ee21e5b5b24b2

    • SSDEEP

      1572864:JAe4hdV6xfeDpBjynQ3Y9GF0J2/3M4fvHLTkEgcu6CRUFSi:JAe4DoxfGOI/0A/3/vHL8cpOUMi

    Score
    6/10
    discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Checks computer location settings

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

    • Drops file in System32 directory

    behavioral1behavioral2

    • Target

      LICENSES.chromium.html

    • Size

      8.7MB

    • MD5

      1ca87d8ee3ce9e9682547c4d9c9cb581

    • SHA1

      d25b5b82c0b225719cc4ee318f776169b7f9af7a

    • SHA256

      000ae5775ffa701d57afe7ac3831b76799e8250a2d0c328d1785cba935aab38d

    • SHA512

      ec07b958b4122f0776a6bded741df43f87ba0503b6a3b9cc9cbe6188756dcde740122314e0578175123aaa61381809b382e7e676815c20c3e671a098f0f39810

    • SSDEEP

      24576:ZQQa6Ne6P5d2WSmwRFXe1vmfpV6k626D6b62vSuSpZ:ZMfTVQ

    Score
    1/10
    behavioral3behavioral4

    • Target

      Obsidian.exe

    • Size

      168.7MB

    • MD5

      9e6830b2fefb386a0a4c65a5277ffab7

    • SHA1

      bf87fb7d3d99397bf03ae84e4866098555b94d24

    • SHA256

      7742ba6e1edf4631ad63856c4ae51f39d7f1e5eb50420ea8e12b6d5c14b5a412

    • SHA512

      b6d00caa455dad635b8f34cc853572e755eb783c71f355fc796715c55dea92f716cc7b52577599907c9f020fd4c7885dc5dc0625290604fbc14628cc5bd7a6e7

    • SSDEEP

      1572864:TOhiqBPiJU33xaD1gWcdcMPEDCNCgDX0Bf+NNvTPQYhl49RIuKj53fHcTLNKJF9i:XgmeNxNNQxqVO

    Score
    6/10

    • Legitimate hosting services abused for malware hosting/C2

    • Checks computer location settings

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

    • Drops file in System32 directory

    behavioral5behavioral6

    • Target

      d3dcompiler_47.dll

    • Size

      4.7MB

    • MD5

      eaf31dd41015a5e915cba1aa7b349711

    • SHA1

      efd898a9e62011b785d31dfb550b4d2e8cf95b1a

    • SHA256

      86405488415eec63dba158ca4574169ec7aef687d53514faac29ab43b21dffda

    • SHA512

      55bbb08cd761a4d570736ccc40b81be4c8f3a898d51b4b004d4f7bc4734b60f25d3219a3bbdb12fb0ae1568dc5d601e03af53effaaa58332bf44a7dfbf945487

    • SSDEEP

      49152:9CZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvhiD0N+YEzI4og/RfzHLeHTRhFRNh:MG2QCwmHPnog/pzHAo/A6

    Score
    1/10
    behavioral7

    • Target

      ffmpeg.dll

    • Size

      2.8MB

    • MD5

      d12c37a9456c95b19a22b50599d52a98

    • SHA1

      8832e36a9946dc87c1df9ca1a1379986061b8056

    • SHA256

      8d0f46c991248d4210468cd20f5e90f5c43e999a8dc83be276a6c507de015257

    • SHA512

      28616b27e3170c92135148ed49fba3e0c2677f9d60b5f7b5dc758aa852fa692526d55dfe9573247001f7bd5d14bafaaafc67d409acf819c257fc16007fb04d43

    • SSDEEP

      49152:3PDtyvMYqXiOaeQ3NZ+GEMDbG7m8x7n6mfu/oBLpweNsgMzqvU9n7xNF:XSOONYbQG7m8bdazl9n7rF

    Score
    1/10
    behavioral8behavioral9

    • Target

      libEGL.dll

    • Size

      488KB

    • MD5

      855e337231519d97853eec034a8c90ed

    • SHA1

      3a74fab4ae329b204e5df760a1bcefb5615a0857

    • SHA256

      077f63c25cb83cd6c1eb9a9c298c690d91bf3d194f05d31275e43797dff32939

    • SHA512

      89a49c68f8fc358c62491271bea93937e06c69133376cf64e7980e754d9a61e7908af68e7a8767ddb10cf5b97e7a6335313783c87fbe130fe44a3705fd905a34

    • SSDEEP

      6144:muF2Dw0NiKxN6YTfDVTCanVJhPadWQo+gehJp/Ej48YXY2:N0iKbbTfDVJ2dWQo+genp/EU88N

    Score
    1/10
    behavioral10behavioral11

    • Target

      libGLESv2.dll

    • Size

      7.5MB

    • MD5

      3025da037093055e7f6227105b7f1911

    • SHA1

      df913a5ab21d49a0c51e2af6e3c7b2cb3d585fe0

    • SHA256

      9ef38eb498ddb77973780c69b9dfbf84819b108f1daa657260c24dce1fad9b34

    • SHA512

      87a7f6e74fa378a896bc80aacace79f57d7b87408be7d178266c8e345690df7314775f411828398a1c5f9c9d857792e83f51718b22e9d390f0bb92e6f9e6fa63

    • SSDEEP

      98304:2eo+zGD6g/ZXxUhH2jsS5Tgg+uPGOja21pcwXm3zq:21u0MhHUmkjFCzq

    Score
    1/10
    behavioral12behavioral13

    • Target

      resources/app.asar.unpacked/node_modules/btime/binding.node

    • Size

      118KB

    • MD5

      b2cbe6969f809a3d2a3ba6340cc8facf

    • SHA1

      ef94bb322566a47ad502588f01540cf359957030

    • SHA256

      c09f8768c4b22101fd32b907b1c264b7dba95df0980eeb1c93fa0a1a7ee3c513

    • SHA512

      9b07bedc6d4a04b431f670ec1376b19d7e4eed6a4c63dea40b8588265ba8a84b430733fd5f877c1b452ce8f0b9675969df730b1d0a74cc177eaf53a5df491449

    • SSDEEP

      1536:auNqtRgWgxuKXjCeESPmvceBTHLAVW84/JRsW/d09dlUMhtwAB7T:nNVWgbXueESveBHLAV2/vMDwAB7

    Score
    1/10
    behavioral14behavioral15

    • Target

      resources/app.asar.unpacked/node_modules/get-fonts/binding.node

    • Size

      125KB

    • MD5

      45b0b89ce4455893ef9b673fac89e4ca

    • SHA1

      984b2cd79c31cd1dccb7e5502e893480bd386768

    • SHA256

      7e13ef159c21d63e7749fe47c098d872e38d63d34e6abba7be37bcbe8607ce82

    • SHA512

      b922297c4ed81831a9683f3ee67fca90a573e78111bad7f2d5a56ecbb19bd23eb8b183a918078131a2479a61ec774b4029efdc6ce4d6710a933627d08e128141

    • SSDEEP

      1536:i7fuD1g0RHZIvUq+caOuFFhK5ySskeOTwyvJcEOeJgJsW9d09dlLH+PvKi:i7f8RHlq+caOSa5ylQTwyvJCeeM5e6i

    Score
    1/10
    behavioral16behavioral17

    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      6KB

    • MD5

      ec0504e6b8a11d5aad43b296beeb84b2

    • SHA1

      91b5ce085130c8c7194d66b2439ec9e1c206497c

    • SHA256

      5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962

    • SHA512

      3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57

    • SSDEEP

      96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr

    Score
    3/10
    behavioral18behavioral19

    • 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
    behavioral20behavioral21

    • Target

      $R0/Uninstall Obsidian.exe

    • Size

      195KB

    • MD5

      a0e89151dc046737820af277fb624ecb

    • SHA1

      2e9df955e8f71eb1efec9f17d14882440cd1944f

    • SHA256

      1cc8ff0b9243be56c26e1b12bf0a73addbc772612551f2536ff766285af943cd

    • SHA512

      b1f5d8406a2480c7b70b8c56f83725686246dd79302e9437c3f212a2b57e84b7863953fa7529ba34dc20722f1869aa03863ab382227ecab53fe37296624f206e

    • SSDEEP

      3072:9n77v00hEoDEtauBggE+rSTOmzuKPlCdDVTaH2tvhOEA1RJCir86SrSrv6Ia37YQ:9740IlUTrwD5s2t0EyL+yaLYIYm

    Score
    5/10

    • Checks computer location settings

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

    behavioral22behavioral23

MITRE ATT&CK Enterprise v15

Tasks