Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 14:09

General

  • Target

    3328598581ef1c75fea46cdd090f49c160683e31dbe6eb1dd54b57dadd916fec.exe

  • Size

    28KB

  • MD5

    92951efa71bebf93c51e46a67547315e

  • SHA1

    d625030b4e70cc394fa74c9330cb7c1e2d02b09e

  • SHA256

    3328598581ef1c75fea46cdd090f49c160683e31dbe6eb1dd54b57dadd916fec

  • SHA512

    4c2848db63369efdb59ae15c8d10d138f88b36729d5967d28a0bc6338f98a9f544d06708feefae368750d0bd5ddf853db17b0f1c4efa7eed70fdce25d6643868

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNF5IahZ:Dv8IRRdsxq1DjJcqfrS

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\3328598581ef1c75fea46cdd090f49c160683e31dbe6eb1dd54b57dadd916fec.exe
    "C:\Users\Admin\AppData\Local\Temp\3328598581ef1c75fea46cdd090f49c160683e31dbe6eb1dd54b57dadd916fec.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1856

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          1KB

          MD5

          bf082c07800c57f795d63f9013fdde19

          SHA1

          dcc797d3401d7bb0dc4674b986ec9738df154482

          SHA256

          b89232af1ca64995a18860a8c185c6dd19a7f6f1a2b55ef9ffa8e8a4daf010dc

          SHA512

          0bc75cf56457422c9845b2ee4bbaee01c150fb9f572478e972352733f02a85e1dfbf18aca03a51f6f259b6fa81afd0d198c8db48db7922b90581818ba37c4437

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

          Filesize

          1KB

          MD5

          16e01a8a73e8daad8a958621e398bcb6

          SHA1

          49904dfc7d53137191620ff2bb6e0f4cc65673fe

          SHA256

          2e5ee01b2dacf78d376ed71b3ab0a9789fd364281714e65ceccd08f31e04b90a

          SHA512

          5234aa8e6a9e038ba5f951a2a86d8f89e6e65d7bf016e3ec9b8b4129f1bb9af6500a5f271832ad560d18b4b8ea79b65c10eaa758bd3566a2865468da80d29c9d

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1476-58-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1476-59-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1476-60-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1476-62-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1476-63-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1856-57-0x0000000075E51000-0x0000000075E53000-memory.dmp

          Filesize

          8KB

        • memory/1856-61-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1856-64-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB