Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 14:43

General

  • Target

    b74ce878f2815ad6b420b37a32f2e8795150efd4a9866b94e1cafd8f77d801fd.exe

  • Size

    28KB

  • MD5

    0e7e8f0b51abd3fec2e30222a7ba0999

  • SHA1

    aa663bfc183083de5ea71ed4a971c23ad2660d74

  • SHA256

    b74ce878f2815ad6b420b37a32f2e8795150efd4a9866b94e1cafd8f77d801fd

  • SHA512

    e40e89539ce1d1d626121ea818770d8d9e1793025e2ff190efb7b73702fdf17498ed81bd9aa1eec8c2e1c08e2bf36ad064733225afb2b3a1447be6b28edb394b

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN6Cpl:Dv8IRRdsxq1DjJcqfBUl

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 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 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b74ce878f2815ad6b420b37a32f2e8795150efd4a9866b94e1cafd8f77d801fd.exe
    "C:\Users\Admin\AppData\Local\Temp\b74ce878f2815ad6b420b37a32f2e8795150efd4a9866b94e1cafd8f77d801fd.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    d56923fea0b5ad76c4826dd087015d22

    SHA1

    225711833621204193b4c7ed0393d18560efd366

    SHA256

    31df666134ad296f73e376982b884319b9e072346fdadaef5fa98977aeebdeea

    SHA512

    12fa8b943f3a17274333894f0ada1b965086827d2823668f9cf7b5d9dd0edcc699d0a29d03d84a2877c839434b2c7762363f4adbf050bcc06109745687b3f909

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

    Filesize

    1KB

    MD5

    4a5b1a1785ad86db20ff6c044da20759

    SHA1

    a4ea9f49445d975c1ccfbd436d2ee2165f2e5e82

    SHA256

    0feeeb91dcbb8c497cc8ca5fee3582443c28f5d97b776788c3afc85f593dc2d0

    SHA512

    f7eb2b17675e9ab2655883e62494bfb97e5bcade3e10f3eb2248c98cbc4237933dfbdb52a411c42cc49fa99df832f15bc1bc2a8cdbffcf0d54dcb3584a350034

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

    Filesize

    1KB

    MD5

    557b8a0946a805398107a7f0b4b1fd28

    SHA1

    69ff9f458cbf6b760530ee08660699137f562b61

    SHA256

    aa5df5f6a61206e3958ca57874de74342f3e020ddb2bafff6d616c4a44faf5d7

    SHA512

    0b1c5207ec46d554c85410b4b2780b87afe7d0470421bb18c98da3d7fa49de13a8bbc40710e113ebfa9ef821e61e1ec0cfca0761701da5e3d79f5e4577e31c01

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1600-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1600-59-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1600-60-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1600-62-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1812-57-0x0000000076461000-0x0000000076463000-memory.dmp

    Filesize

    8KB

  • memory/1812-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB