Analysis

  • max time kernel
    153s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 08:52

General

  • Target

    b5286d878c935cb7184f3aa8eafa8b34d50b943d9bf4a402b0ca7f50c0ccfda9.exe

  • Size

    28KB

  • MD5

    7bdebdd9ad44ded16091eca737b33aaf

  • SHA1

    05185996c9c02e1324c99f227a3b56789662a306

  • SHA256

    b5286d878c935cb7184f3aa8eafa8b34d50b943d9bf4a402b0ca7f50c0ccfda9

  • SHA512

    80a98be7dcff0125cadcd467a8b15336dae960034da1e2f35f14468d8bd739eaaa11129dfbe328933603f9bac5bbce1751984a3a9c35cc1d1aad7353e7c4249b

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNSh/0bS:Dv8IRRdsxq1DjJcqf/h/X

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 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5286d878c935cb7184f3aa8eafa8b34d50b943d9bf4a402b0ca7f50c0ccfda9.exe
    "C:\Users\Admin\AppData\Local\Temp\b5286d878c935cb7184f3aa8eafa8b34d50b943d9bf4a402b0ca7f50c0ccfda9.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1372

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    6ff18a8644c357bcd8bb59e0cb860f4d

    SHA1

    e644b59cf50323d1548782b2b32828cd0f7cf041

    SHA256

    1d7523f4a5b00c7728cae3d39cd379470bd9cb353f290cd3751c3fcb65d58841

    SHA512

    d6d2985e8249f7990750a1125ab2119c13bd60a1ece7091db635c4a4f2b357df894af1648a964a7f6d5a03fdd5e1f9bb79c81061f1073967d6a0cd10695e2081

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

    Filesize

    1KB

    MD5

    b5b1bc912fe0bd12ea2e1906fbd4cc77

    SHA1

    01f3fd5e86bcf23d9559b1014b02435b13db5584

    SHA256

    91a91acac3fbdb5de7f132c5f431affccfcbdc45a821415ab47e0638fe8bef7d

    SHA512

    eb428d69d252d8afe663dce96d6c61b386cc2df2e9b814c836c7a1043519c90d00e8628545ed42b7281208bf0c124f3d8517973c47d5d0527dcd204d6c95937f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1372-61-0x00000000750A1000-0x00000000750A3000-memory.dmp

    Filesize

    8KB

  • memory/1372-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1408-57-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1408-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1408-64-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1408-63-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1408-58-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1408-54-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB