Analysis

  • max time kernel
    151s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 09:04

General

  • Target

    78863d1752e9b0ee37307b545d79c06203094423875b6f2573bd539274b67635.exe

  • Size

    28KB

  • MD5

    f80ac3ac1cf94c2048e61b018e252817

  • SHA1

    90e92cef4d50c517e82ba8963ffd553d1d3f5253

  • SHA256

    78863d1752e9b0ee37307b545d79c06203094423875b6f2573bd539274b67635

  • SHA512

    75efa7366fccd8892ab4705b93b15d881ac74b569641ae3a9c762933b4b013c5f0f43b82e06547b7e11a900d30d9651ef6755b63798d4d02dc74cd41ccc00bf0

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNbe:Dv8IRRdsxq1DjJcqfWe

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 9 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78863d1752e9b0ee37307b545d79c06203094423875b6f2573bd539274b67635.exe
    "C:\Users\Admin\AppData\Local\Temp\78863d1752e9b0ee37307b545d79c06203094423875b6f2573bd539274b67635.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1636

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          1KB

          MD5

          a27e87f5916ec311e1114b2c9bb5d5b9

          SHA1

          28f98780d56edaa7c81513d29cbf21272fa82eb8

          SHA256

          2d615872b7191a8497096cf6d8f36ed10ab837494854955d2db05b731a5999f4

          SHA512

          c9e8ab47bb1da46327e59ee58d31b640651cf5e44ea2c313bf556b8a3ff878c46fcf71f29a492bc421b81aa7cd427b50357b130b57921ce3a66dfe824dc63e67

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

          Filesize

          1KB

          MD5

          fb1705dc952fe484b9a179e6d7c12181

          SHA1

          85d67ce0ad15c1e3808cc07a077aa3bbc0a99eb8

          SHA256

          873f837e193626d62696348900e1038ad057361ead8586225bdee429b8b824e2

          SHA512

          ae073bad10ad5b046d9e655ea74d098543ce0b951971edeb7078c989f7f7f6df859b0c6f2f39a2043f9b7f23bc3d7baa8b705440506d29768c7933901c512938

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1528-58-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1528-59-0x00000000001B0000-0x00000000001B8000-memory.dmp

          Filesize

          32KB

        • memory/1528-60-0x00000000001B0000-0x00000000001B8000-memory.dmp

          Filesize

          32KB

        • memory/1528-62-0x00000000001B0000-0x00000000001B8000-memory.dmp

          Filesize

          32KB

        • memory/1528-63-0x00000000001B0000-0x00000000001B8000-memory.dmp

          Filesize

          32KB

        • memory/1636-57-0x00000000757B1000-0x00000000757B3000-memory.dmp

          Filesize

          8KB

        • memory/1636-61-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1636-64-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB