General

  • Target

    MullvadVPN-2023.6.exe

  • Size

    93.6MB

  • Sample

    240221-ah2dqsge4y

  • MD5

    834230b556ebb998b1b13a63c62b3478

  • SHA1

    38ec2be53147808307829bc2f79a3aae8b64d768

  • SHA256

    1a212857d3edcfe44cfdf0ac50db27a1fb325721f7fd9aa9a1e8fcc8b4bda64c

  • SHA512

    5d183cd91f629c5c75c7f3eec49b799fea3d16810322b5a063c566a61e19cf1327e753a186f730ce6cf659039808b3c69c7d275f6f8bde089851b3841af1c2ff

  • SSDEEP

    1572864:9z8Z6VuhipuuP5AyMSH3Jz0l4lJaE8NMkrKDpwGWPJeijnOtHTWCmuwEln2uwZgX:9YZRnuP2yMcPQEirKmvRjnCzWCmwJeY1

Malware Config

Targets

    • Target

      MullvadVPN-2023.6.exe

    • Size

      93.6MB

    • MD5

      834230b556ebb998b1b13a63c62b3478

    • SHA1

      38ec2be53147808307829bc2f79a3aae8b64d768

    • SHA256

      1a212857d3edcfe44cfdf0ac50db27a1fb325721f7fd9aa9a1e8fcc8b4bda64c

    • SHA512

      5d183cd91f629c5c75c7f3eec49b799fea3d16810322b5a063c566a61e19cf1327e753a186f730ce6cf659039808b3c69c7d275f6f8bde089851b3841af1c2ff

    • SSDEEP

      1572864:9z8Z6VuhipuuP5AyMSH3Jz0l4lJaE8NMkrKDpwGWPJeijnOtHTWCmuwEln2uwZgX:9YZRnuP2yMcPQEirKmvRjnCzWCmwJeY1

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies Installed Components in the registry

    • 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

      $PLUGINSDIR/UAC.dll

    • Size

      14KB

    • MD5

      adb29e6b186daa765dc750128649b63d

    • SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

    • SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    • SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • SSDEEP

      192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs

    Score
    3/10
    • Target

      $PLUGINSDIR/WinShell.dll

    • Size

      3KB

    • MD5

      1cc7c37b7e0c8cd8bf04b6cc283e1e56

    • SHA1

      0b9519763be6625bd5abce175dcc59c96d100d4c

    • SHA256

      9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    • SHA512

      7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

    Score
    3/10
    • Target

      vulkan-1.dll

    • Size

      917KB

    • MD5

      e8eb474f3304d133848aca773ae8d6ae

    • SHA1

      8bd3de8feacfb9b85d42f5bed48cfde41f4b33b0

    • SHA256

      17d0c8a7ee1ba24f931e37d0966c62eaa0984bf65d2b2c4ce69c3195acf33dd6

    • SHA512

      d3c4c30c7ce508f2860ca3d1b21c00aacb2838034334713eeabd03a5855705a53d3f058487cf8fda9b7a824988df0f301595d5cfb0294ab1ab1b3697a67a85f7

    • SSDEEP

      24576:OV9nIy2kwpHHPDnCo3A1XpQ66Z5WoDYsHs6g3P0zAk70G3:at2zNLnxA1+66Z5WoDYsHs6g3P0zAk7X

    Score
    1/10
    • Target

      $PLUGINSDIR/cleanup.dll

    • Size

      404KB

    • MD5

      b22b76e8119bfd9dc9346bcf2a07f71e

    • SHA1

      21da9fc7c9b2d3906ed2a49e81351311172f8ca0

    • SHA256

      8bcebabef8210d0602df4888345c79cb9a0330d4a5fbafeb3716b33bfeeb3e5e

    • SHA512

      c29ff2413cc1c9c3f8dbed411caeaadad8d55677bf243a9d52a14520177a8a66e2de4eb611079a497961a82abd857954ac3ed00f3049aa80d3b91f842874c3a0

    • SSDEEP

      6144:P3Ei8VESUQBSWstodnWox2UY1pVdzc7/26OG54D0QLYZ/GFNAOm5XecIlQ:Pj8V6WsCnQUY1pY7O6jwIOcIlQ

    Score
    3/10
    • Target

      $PLUGINSDIR/driverlogic.exe

    • Size

      356KB

    • MD5

      14ab196777dc789a9ac02f9f0001725a

    • SHA1

      11adfa0df41be986ef62e92b3318ff1512921d2b

    • SHA256

      70d58ec293df141455bd18859c19fe81763805ff0e09f239b01b47e623365973

    • SHA512

      ba18f1e08877dded73615a076f03208bb66ee54db5475971e1cdef494207aa4eb6c723742565858b93cbc1b17ea0bfd6956c693fdcd56017147c3581686a0056

    • SSDEEP

      6144:FiCQzHjO2371WFAu5lekY0pGQ5Kh4dPoh6NCT:FJQ22r1WFr5l3f5KhooOu

    Score
    1/10
    • Target

      $PLUGINSDIR/log.dll

    • Size

      417KB

    • MD5

      22dbe42726b3a7fe8e7c25a7f8000e2a

    • SHA1

      5b9fc3f7c0ff32b6a89495be636ebe3a96bf9cdc

    • SHA256

      9867b214572d1e72248cb2f7b2a0c0efdfaa0a4ae7c68cc53c143c34ec3086c0

    • SHA512

      3a735cdb13a121ef86735a87f75c48000efb3592b0f03a6c94b4e010e9b4ff878eeecf35829e67413133e1b0103de4e03768d5ed858768894b98c86fa676e4e2

    • SSDEEP

      6144:H0tzqCiEIZOU/MQ4DqjdhBDgi0fr6KnZBby/GbqQX/9jkqX2AOnvqKOC7qpkc:H0v3Ih/T1j9w6qZy/dwcqpkc

    Score
    3/10
    • Target

      $PLUGINSDIR/mullvad-setup.exe

    • Size

      7.6MB

    • MD5

      3a56a34d6dca9bbfdb1ccb39f6ef2bf1

    • SHA1

      b4c10e8ba174898832ca39b6eb3fcec902010841

    • SHA256

      1c8bd6ec6942dac73b1145a04fcf9b7c4f735d2629911ae3af202d5c792959f0

    • SHA512

      48aa6cc447b1e449c4df67f11e51fc8cc6cb8b277f21ce02d4fe21ae20d04c34b4a6706a79aed7edf0ab896dbc0595a7df01bed565314e71cf1d63b452e23f37

    • SSDEEP

      49152:8r/41m4LPUwTaOpsm4eGPRgq3USfyvufqFwnj1OkU2udspLWx8/+hBpU7yK/CTU4:CnPM/uLNMXEc/86fbE+n5JZ

    Score
    1/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      466179e1c8ee8a1ff5e4427dbb6c4a01

    • SHA1

      eb607467009074278e4bd50c7eab400e95ae48f7

    • SHA256

      1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

    • SHA512

      7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

    • SSDEEP

      192:olsHeylO012En8pqHtcE0PuAgkOyvIFc:oATI0d8pUP0WAgkBvIFc

    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
    • 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

      $PLUGINSDIR/pathedit.dll

    • Size

      227KB

    • MD5

      472b1782f3e5a9f4d182abf6d3d303c5

    • SHA1

      6d2b041189bf8d350f2eb9e8b0c21e1c77590047

    • SHA256

      07d2f4173b3518a99c63b8ff316b5edfbdf0018331be774a3de9172a60e7322c

    • SHA512

      98abd505b4e763b1da38c887f316db5a40515e7a1ad7650aed56ddd9f45c9d84151726a5cbdd7af3c29746b4868089550a74b125f075949e6f9621a5aefe60f0

    • SSDEEP

      3072:y2zI5yma+6agPKbqvq6d5zHYQrxNKQBPvy0t5pXcTQJA1R3uAg0FuD0mN13XzV5Z:bIAhquHB2EHy0t5RcT6AOdz38AqeNI3M

    Score
    3/10
    • Target

      $PLUGINSDIR/registry.dll

    • Size

      222KB

    • MD5

      475236265ca8a4b25188ab2cc11d0c30

    • SHA1

      679250d12d0ccb325f4517e60c0589d42acc43ab

    • SHA256

      c6b5ceba242ef00ea28a8adbbb4883cad81686c7f9dffcc96b09fb245b1aee43

    • SHA512

      97e5cd7e97e89f25050a66918b23eca60581610b2eb092eb073c0f9cbe53bf4787ce8d5de72c7604f35879fb853aeb31a31a573d022ddc6b3c05b2e84e255af2

    • SSDEEP

      3072:62ZbDpvxqsYryLDee3ytNDjX05BXQGpG/lqx2CVTXuAg0FuD0m939365jQAjlO9j:1bdgsn93KfX0jHpG/sE5AOpc8AJO94qp

    Score
    3/10
    • Target

      $PLUGINSDIR/tray.dll

    • Size

      240KB

    • MD5

      291a03fbcf1c25465db4df6c521c0f80

    • SHA1

      e0574c76ee26c7e84984102b64cb34dc560050fe

    • SHA256

      d812f09c14a7bd744035bbf40dca7e0f436e076d2fa0b76dd71d2d4705b11fc9

    • SHA512

      4feb511fa88c7468b5e95421ddaf11e501ce9b58d2f9707b13c03623787127338f6aac3a7c25e0f18ac5ea3af6e22ba9d26dcc23de1a84e762567557e86bd526

    • SSDEEP

      3072:svZsLKn/ALro9RpEbSFyieOJt0w2ZoAkmBp7QAcVpG7twfInUDCuAg0FuD0hwbLi:sviKnBXAc0xeHaGAcVg5uAOrhwHuHkR

    Score
    6/10
    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies Installed Components in the registry

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

Score
4/10

behavioral2

discoverypersistence
Score
6/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
3/10

behavioral8

Score
3/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
3/10

behavioral14

Score
3/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
3/10

behavioral18

Score
3/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
3/10

behavioral22

Score
3/10

behavioral23

Score
3/10

behavioral24

Score
3/10

behavioral25

Score
3/10

behavioral26

Score
3/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

Score
3/10

behavioral30

Score
3/10

behavioral31

persistence
Score
6/10

behavioral32

persistence
Score
6/10