Analysis

  • max time kernel
    118s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2023, 16:37

General

  • Target

    128b37f109e8bab4e56bf9a28bb5b17964d6e11a9ecc5d46b6aabd2e02a922c7.exe

  • Size

    7.7MB

  • MD5

    bd92aa63c1516ddd603c8674f70e1ce5

  • SHA1

    1a9806dab8b8364e3ae35c81691745d1ec9b2240

  • SHA256

    128b37f109e8bab4e56bf9a28bb5b17964d6e11a9ecc5d46b6aabd2e02a922c7

  • SHA512

    b5ccc82145b7b3b6a0c003588b1429d9b1725cfc767bd029813d4d1fc1727f8ff4c440d9a33d7c4e5eabcdaa1055ba5518bf3cc4724fc7ca554860308b39caf3

  • SSDEEP

    196608:uluk1W903eV4Q+tpDjIIAcwD29RPdvvk9LIL:YW+eGQ69jos6k

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\128b37f109e8bab4e56bf9a28bb5b17964d6e11a9ecc5d46b6aabd2e02a922c7.exe
    "C:\Users\Admin\AppData\Local\Temp\128b37f109e8bab4e56bf9a28bb5b17964d6e11a9ecc5d46b6aabd2e02a922c7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Users\Admin\AppData\Local\Temp\128b37f109e8bab4e56bf9a28bb5b17964d6e11a9ecc5d46b6aabd2e02a922c7.exe
      "C:\Users\Admin\AppData\Local\Temp\128b37f109e8bab4e56bf9a28bb5b17964d6e11a9ecc5d46b6aabd2e02a922c7.exe"
      2⤵
      • Loads dropped DLL
      PID:2696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-file-l1-2-0.dll

    Filesize

    21KB

    MD5

    d54860bc805f73cd8e7e3fe05d544108

    SHA1

    b6184d9f4477e482801a0fa1f27b868533873d1d

    SHA256

    68e28b5944193ab45be2cc14e49424ba0c5d8713bb6b027e96ff1c16147f19a3

    SHA512

    22dffca161acdad3bcda6bc83ca63d4cedcbfd47b1b3549e98fc95d9b85ce2d49576f3ee3fc150da2e353731bf8d98e4eb3db80ba3913b32e783289905376a3a

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-file-l2-1-0.dll

    Filesize

    21KB

    MD5

    51cdd94858eadfa992e3a397aae6a4ee

    SHA1

    6fe3a27f11c13fdd680802eb8c6f87a7a92518d6

    SHA256

    57cb180884f33b064957d9c1dd509bb5e8fd541e9458b84d88e025790c1dc986

    SHA512

    42702b377322fcd6e7090a01c262ce3a04a95154ff327a40841add210f678287658ad097e32bd53f23d88878cbe7625d868b7adfac042cdbc0f48e8e59b7504e

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-localization-l1-2-0.dll

    Filesize

    21KB

    MD5

    c8cfb99f387edd7ee3677d10faed635e

    SHA1

    f5d0776b3e58ba231dfd5ff5e3a63860652b7ee5

    SHA256

    361ebbef6e0d77624560b87d888464b331403e09845836a04f5800682aa4ed48

    SHA512

    1332ae54f4af98365b973fe82311a09cec2a92e07f0ef56512bf3e2a3eef9d45e9484a74eae20df6a7fe44b6758bd6aedd16bc96ae866f2536a7c906f7535af0

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-processthreads-l1-1-1.dll

    Filesize

    21KB

    MD5

    ab08093ceb1da2c238f28dec5e2db51e

    SHA1

    f3c97f9aea448b503390794b56d0cc1e5795e4d5

    SHA256

    92bb2dd3172befd83dc039deb83577efc0f4e42390aa3d428d6f296bd3f462fa

    SHA512

    146ebbdee11ebe472c6f45836a5051cb6c53db04bd8d2745fe2097b73b6fb410c1525883271e192523533789318f7825aa678bcba8b0f1d5f354506b4d4ddd11

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-timezone-l1-1-0.dll

    Filesize

    21KB

    MD5

    6d5cff14d7b266bc9cfdeefb0a05d2a8

    SHA1

    5d76f1a5e3ac3caf2c7cd19590e8e578f55c1ccc

    SHA256

    bc0a3295b1e552f47f7034d47dcaa9123caa9423d202df5737b9301d68cb6667

    SHA512

    5af85dde1bef032893b4e5fdf4584ddc51dd33cc73be1e37f230544f6df383927995027bd5097ad23d0248e3980b66767698177c8ee8d61d309ab5dbb6ce3662

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\python312.dll

    Filesize

    6.6MB

    MD5

    5c5602cda7ab8418420f223366fff5db

    SHA1

    52f81ee0aef9b6906f7751fd2bbd4953e3f3b798

    SHA256

    e7890e38256f04ee0b55ac5276bbf3ac61392c3a3ce150bb5497b709803e17ce

    SHA512

    51c3b4f29781bb52c137ddb356e1bc5a37f3a25f0ed7d89416b14ed994121f884cb3e40ccdbb211a8989e3bd137b8df8b28e232f98de8f35b03965cfce4b424f

  • C:\Users\Admin\AppData\Local\Temp\_MEI9242\ucrtbase.dll

    Filesize

    1.1MB

    MD5

    b76f01ae50ce43187be1d701b51ca644

    SHA1

    cb59f1ff16f8f3996646930f02d3090422c64a02

    SHA256

    903806c8888e3c9ac0212ed50be6889c21cf4fd12f49931da8b548b5326a0bf8

    SHA512

    d0962bdc5439c7068d67e59d6434606581744daf41a628c083ae147936074f489b44dca8dd737a6766dcdc2b99a2cb7e5cbc79e13e0d9b661f77acd13a9c5300

  • \Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-file-l1-2-0.dll

    Filesize

    21KB

    MD5

    d54860bc805f73cd8e7e3fe05d544108

    SHA1

    b6184d9f4477e482801a0fa1f27b868533873d1d

    SHA256

    68e28b5944193ab45be2cc14e49424ba0c5d8713bb6b027e96ff1c16147f19a3

    SHA512

    22dffca161acdad3bcda6bc83ca63d4cedcbfd47b1b3549e98fc95d9b85ce2d49576f3ee3fc150da2e353731bf8d98e4eb3db80ba3913b32e783289905376a3a

  • \Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-file-l2-1-0.dll

    Filesize

    21KB

    MD5

    51cdd94858eadfa992e3a397aae6a4ee

    SHA1

    6fe3a27f11c13fdd680802eb8c6f87a7a92518d6

    SHA256

    57cb180884f33b064957d9c1dd509bb5e8fd541e9458b84d88e025790c1dc986

    SHA512

    42702b377322fcd6e7090a01c262ce3a04a95154ff327a40841add210f678287658ad097e32bd53f23d88878cbe7625d868b7adfac042cdbc0f48e8e59b7504e

  • \Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-localization-l1-2-0.dll

    Filesize

    21KB

    MD5

    c8cfb99f387edd7ee3677d10faed635e

    SHA1

    f5d0776b3e58ba231dfd5ff5e3a63860652b7ee5

    SHA256

    361ebbef6e0d77624560b87d888464b331403e09845836a04f5800682aa4ed48

    SHA512

    1332ae54f4af98365b973fe82311a09cec2a92e07f0ef56512bf3e2a3eef9d45e9484a74eae20df6a7fe44b6758bd6aedd16bc96ae866f2536a7c906f7535af0

  • \Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-processthreads-l1-1-1.dll

    Filesize

    21KB

    MD5

    ab08093ceb1da2c238f28dec5e2db51e

    SHA1

    f3c97f9aea448b503390794b56d0cc1e5795e4d5

    SHA256

    92bb2dd3172befd83dc039deb83577efc0f4e42390aa3d428d6f296bd3f462fa

    SHA512

    146ebbdee11ebe472c6f45836a5051cb6c53db04bd8d2745fe2097b73b6fb410c1525883271e192523533789318f7825aa678bcba8b0f1d5f354506b4d4ddd11

  • \Users\Admin\AppData\Local\Temp\_MEI9242\api-ms-win-core-timezone-l1-1-0.dll

    Filesize

    21KB

    MD5

    6d5cff14d7b266bc9cfdeefb0a05d2a8

    SHA1

    5d76f1a5e3ac3caf2c7cd19590e8e578f55c1ccc

    SHA256

    bc0a3295b1e552f47f7034d47dcaa9123caa9423d202df5737b9301d68cb6667

    SHA512

    5af85dde1bef032893b4e5fdf4584ddc51dd33cc73be1e37f230544f6df383927995027bd5097ad23d0248e3980b66767698177c8ee8d61d309ab5dbb6ce3662

  • \Users\Admin\AppData\Local\Temp\_MEI9242\python312.dll

    Filesize

    6.6MB

    MD5

    5c5602cda7ab8418420f223366fff5db

    SHA1

    52f81ee0aef9b6906f7751fd2bbd4953e3f3b798

    SHA256

    e7890e38256f04ee0b55ac5276bbf3ac61392c3a3ce150bb5497b709803e17ce

    SHA512

    51c3b4f29781bb52c137ddb356e1bc5a37f3a25f0ed7d89416b14ed994121f884cb3e40ccdbb211a8989e3bd137b8df8b28e232f98de8f35b03965cfce4b424f

  • \Users\Admin\AppData\Local\Temp\_MEI9242\ucrtbase.dll

    Filesize

    1.1MB

    MD5

    b76f01ae50ce43187be1d701b51ca644

    SHA1

    cb59f1ff16f8f3996646930f02d3090422c64a02

    SHA256

    903806c8888e3c9ac0212ed50be6889c21cf4fd12f49931da8b548b5326a0bf8

    SHA512

    d0962bdc5439c7068d67e59d6434606581744daf41a628c083ae147936074f489b44dca8dd737a6766dcdc2b99a2cb7e5cbc79e13e0d9b661f77acd13a9c5300