Analysis

  • max time kernel
    119s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2024 06:53

General

  • Target

    360TS_Setup_Mini.h1.YWZmaS5hZGl0bWVkaWEuUEI.Z3FSamMybGtzRGt6TUY4NU1EWXdZVFF4Wmw4MU1ET2pZMmxrdURZMU9U.exe

  • Size

    1.4MB

  • MD5

    31fee2c73b8d2a8ec979775cd5f5ced7

  • SHA1

    39182a68bc0c1c07d3ddc47cd69fe3692dbac834

  • SHA256

    d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe

  • SHA512

    db51b602a8675641bc3a0a980a197243787ed12f5e0619cb1d390c91193d7e3447e3e86e2321c3ea273c6732b356003a249241d7d8a5699931810e5a35d5c650

  • SSDEEP

    24576:kL/7n6lbcC8oblv1zj1SqdAGFQZIxvC45UJoe1Z:E6+C8o5tzjYq+ZIxL5UJoeL

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup_Mini.h1.YWZmaS5hZGl0bWVkaWEuUEI.Z3FSamMybGtzRGt6TUY4NU1EWXdZVFF4Wmw4MU1ET2pZMmxrdURZMU9U.exe
    "C:\Users\Admin\AppData\Local\Temp\360TS_Setup_Mini.h1.YWZmaS5hZGl0bWVkaWEuUEI.Z3FSamMybGtzRGt6TUY4NU1EWXdZVFF4Wmw4MU1ET2pZMmxrdURZMU9U.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe
      "C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe" /c:"affi.aditmedia.PB" /sc:"gqRjc2lksDkzMF85MDYwYTQxZl81MDOjY2lkuDY1OT" /pmode:2
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Program Files (x86)\1704092093_0\360TS_Setup.exe
        "C:\Program Files (x86)\1704092093_0\360TS_Setup.exe" /c:"affi.aditmedia.PB" /sc:"gqRjc2lksDkzMF85MDYwYTQxZl81MDOjY2lkuDY1OT" /pmode:2 /TSinstall
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Writes to the Master Boot Record (MBR)
        • Modifies system certificate store
        PID:1944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\1704092093_0\360TS_Setup.exe

    Filesize

    2.4MB

    MD5

    1841701bc0e9052d99f9934260607aba

    SHA1

    ec86712e19710ee6d6d9625b48dbbf1b6dcd7b5a

    SHA256

    95eb3246b83c9ea8221416f81aea68859d11717559d32d8c2ff53b09cc5a714d

    SHA512

    c8dff29bd89c7438a26fa3557ffcb7ebf62713b31d87afabe41f6e5e0160935af50ee5f9e7363779ef1dc831ee29f36c1e7cb46f8965ae6b20996a2a71507bb4

  • C:\Users\Admin\AppData\Local\Temp\[email protected]

    Filesize

    654B

    MD5

    e6ed35317329cdaf208d23953b94a532

    SHA1

    c28a14e41c58de811fa191bb015971922cd42c1a

    SHA256

    9a9f95a8376b94ea79e2461040bef5c53c478e97cd263e0fba6f82077b3d2705

    SHA512

    6e3f1cb58592e1bb5be23860d983ed3d7a340f86434321eadd1601a23138b47d3452b0716d5b6b683c1c593e05432a956c6a59682a55edb1daa17fecb55e7bd2

  • C:\Users\Admin\AppData\Local\Temp\[email protected]\setup.ini

    Filesize

    830B

    MD5

    5a4cdd6d16dac7d3a056f5b2753ebacd

    SHA1

    ad41d1801ab37192750d64f21f6fd24cb7ab57d9

    SHA256

    623d9b8fea2a854e05a07ea5421cea2f522d460bb628145d196059a7738dd23c

    SHA512

    1a10842a0794a1e6cc0aab4557ce7ed5eea9ab69c88c8053fd9be1e403ed4b0ba0b50989d3c95a9eeee382838e585f8380a4eb6fd9f407ca1bd04eb282501441

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe

    Filesize

    65.2MB

    MD5

    3f93e2192ee83b5152afe356ff3d0640

    SHA1

    3ea07e95ed92921bf3c9114dcb9d7b0b7babba05

    SHA256

    549076ea33418040b9fdd0ce654dc983de02e67396efd8c85c7d0a51482abdb0

    SHA512

    f085cc429a1bdab4ac3195abd47c0ad48bc0794526c3b6e58f53526d6e332edf8b7fb03625772785237871c3a53147d336dabc02c0972d528a7e140985875aca

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe

    Filesize

    128KB

    MD5

    a7646d7865863ea3eb8e4de95ef025d7

    SHA1

    8091c3ec48909114a0c7a4ab588668eaa65fbb1f

    SHA256

    d213784228f467ea388ec29a9b0e0097df8c48428b0ae0d796a253db79061922

    SHA512

    25676d9fa919a3f6642300c07685513ec428d50c779128e9dd071fad7e8b63864002fdc881cad23f4b8b396032990ee3dd3eb5e52c5847c354609f656a41b5b6

  • C:\Users\Admin\AppData\Local\Temp\CabA41E.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA52A.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\{AD85717B-0241-401e-88C0-F9C12FCB121A}.tmp

    Filesize

    3KB

    MD5

    b1ddd3b1895d9a3013b843b3702ac2bd

    SHA1

    71349f5c577a3ae8acb5fbce27b18a203bf04ede

    SHA256

    46cda5ad256bf373f5ed0b2a20efa5275c1ffd96864c33f3727e76a3973f4b3c

    SHA512

    93e6c10c4a8465bc2e58f4c7eb300860186ddc5734599bcdad130ff9c8fd324443045eac54bbc667b058ac1fa271e5b7645320c6e3fc2f28cc5f824096830de1

  • \Program Files (x86)\1704092093_0\360TS_Setup.exe

    Filesize

    2.2MB

    MD5

    0ab50f52e4b26cb67449223c7e9d6906

    SHA1

    e05239d309f5ddbdd90dda3099ef17a8c084f3c7

    SHA256

    cb46f448f90de700bb968d48b97b961d8fc625f21613e27eb265feb9f37bc352

    SHA512

    ddf4ff14f29871b1e032ab4b540edc9d7d3ab13a7b8238e3725b892dc4d0a55750f8141cb7a9d3f9d3039e06470fe2f11f3f2cc594be5245d13130f1be50636e

  • \Users\Admin\AppData\Local\Temp\1704092093_00000000_base\360base.dll

    Filesize

    256KB

    MD5

    55fe5be5e0158ef3902473ebc1278b96

    SHA1

    037710613db10fcb4a1c857236815f450ce0f3d6

    SHA256

    f6424460b7285bae3d3faa0a5e75a323eea8b0a71e8b62cb1f5c26a741b9441e

    SHA512

    c754d0a660b03978311c7614b40920da4f8b52fe0c2d6ce0ac1faf669159b3c0c135ba151bcf7c4b6f0fcc86137dd0848df5bf9f53f9162834262d0f55dacb1a

  • \Users\Admin\AppData\Local\Temp\1704092098_00000000_base\360base.dll

    Filesize

    1.0MB

    MD5

    b192f34d99421dc3207f2328ffe62bd0

    SHA1

    e4bbbba20d05515678922371ea787b39f064cd2c

    SHA256

    58f13d919f44d194827b609b6b267246abc47134bb202472c0dfe033b9d7ed73

    SHA512

    00d4c7a0a0097eb4b31a71a0eaf6ff0d44619f77a335c75688565e34e6d7f4fb6c258917457d560c6b0a5077603845ce012e01d9862e87fb5327d7f8da970f95

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe

    Filesize

    6.2MB

    MD5

    9bec92223f95ccfead21d78e126f531f

    SHA1

    071e9c899ba45ffbf8f75914748db7b8d2162fd9

    SHA256

    fc707dc54b5653f5b84f07a204b39b94da9fae3fd9d597c2909f5fb223e069f1

    SHA512

    162a55538c4536683c056de9047d1454de9173fd5513c65f826a3fd7f64a75ab8060b3ae5b25d51e5450e5428c10ab48fb83142f848139ee9be1ee3591b969f5

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe

    Filesize

    2.1MB

    MD5

    f7a857efb1045836f7de2ce3c7c9ac8c

    SHA1

    86d8403925032adaf2317b7df09686c9ea31cd2d

    SHA256

    9687b7fff7a3ec1e6daccf72a03606e6ceef2ebff6aff6db668a344ac174b94f

    SHA512

    def94198bfe32bec54906bc0127bb6b2f202624a629d23faac36fa8fda7acdc143f250a0d69ef447403b6556eeeba1c464b043f49e37ba77d093d405a21ed7df

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe

    Filesize

    1.7MB

    MD5

    6fb54a37f7673f2234878588d5f3a81f

    SHA1

    a7f8aa5cd208c3446907724a5c57d77ee8f4c6da

    SHA256

    23335a2dfcfee8331e481e2e4742102946d772800ae31a552751afb55d76f1b2

    SHA512

    6f9413dd4462e35cac9850d00360580360cb9ef0929059d74cf98a9d7d2a9558ee0ffe5b0e6e4ec9421fb311748b62d44779462e6c379d4195bd5ab71aac98f0

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe

    Filesize

    1.4MB

    MD5

    803f61457437d7dfbd49190f67d17981

    SHA1

    5bb57b1a306438c0ea6759bc6788c903390027f8

    SHA256

    e76bff3ab347d9903b2f043092edd28ce49787dc3cd908e29c61bb7ff3649423

    SHA512

    518b2ef6ce73ad86d0116e15d0222a378b4a20f0bd41a05abd2d90940e1d9da5351df86caa82b060d9a04661078229fe76be9875b84cb88c07ea0968c444a615

  • \Users\Admin\AppData\Local\Temp\{4E38F703-6139-4e91-AAB0-84F489BD5013}.tmp\360P2SP.dll

    Filesize

    824KB

    MD5

    fc1796add9491ee757e74e65cedd6ae7

    SHA1

    603e87ab8cb45f62ecc7a9ef52d5dedd261ea812

    SHA256

    bf1b96f5b56be51e24d6314bc7ec25f1bdba2435f4dfc5be87de164fe5de9e60

    SHA512

    8fa2e4ff5cbc05034051261c778fec1f998ceb2d5e8dea16b26b91056a989fdc58f33767687b393f32a5aff7c2b8d6df300b386f608abd0ad193068aa9251e0d

  • memory/1944-143-0x0000000007D30000-0x0000000007D31000-memory.dmp

    Filesize

    4KB

  • memory/2028-36-0x0000000002C70000-0x0000000002C71000-memory.dmp

    Filesize

    4KB

  • memory/2028-8-0x0000000002C70000-0x0000000002C71000-memory.dmp

    Filesize

    4KB