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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30/11/2022, 23:19

General

  • Target

    a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe

  • Size

    28KB

  • MD5

    44fbb959de769cf38b503ef9f13b9e46

  • SHA1

    dbe54c418822dbbf7cfbaecf2a9e2ec1679eefaf

  • SHA256

    a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790

  • SHA512

    4ef9b88e2658e05d7b0cfd130dcd15fe3b13b25edea8ce3253dbba6cfdcbb50745b9a1a65179f24eed12ad9262eceb82d9e40f266151faaec552f0fddc82fa26

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNH91d:Dv8IRRdsxq1DjJcqfADd

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe
    "C:\Users\Admin\AppData\Local\Temp\a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1496

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    a696565e7fbcd61c33f12243462becbf

    SHA1

    41374555abff409fd92b9dddd8d94452b6c23ebd

    SHA256

    d2eaf75693be9d7c542b7341f735473f5151559021429a6479a1efbe35397522

    SHA512

    9860350fd111e39024dc6af5cfc36db0024d932d2074ebc86e3aa0c5216c4af15a8e91905f51f167943549319c65f2343684f36a8af5b3df73543e914e800c6d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1468-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1468-60-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1468-59-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1496-57-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

    Filesize

    8KB

  • memory/1496-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1496-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB