Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 19:48

General

  • Target

    Invoice confirmation & NEW PO for 2 sets of items.exe

  • Size

    245KB

  • MD5

    f3c9093843cb99abb526c24e5d5cb8b1

  • SHA1

    d63fc0888cee40b90f2dcfb96605b8720b60736e

  • SHA256

    6e71e82dcb056af810baae26909b712ec2dc1610bbf8ebbee00b62f9bb2b3189

  • SHA512

    9169de6e0a4d10c6e25f643bd8763da3e41c9ed75b976dc7e423c2893ca05b5b5cea0560f7bbfb636235f5d1f874a81a417292a1ee995d5e96b187da2b841db7

  • SSDEEP

    6144:sTqjF9xMIMgoQS636xTz6bOrmKOUbAuQ+d:ssxnS63KrRAuQM

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Invoice confirmation & NEW PO for 2 sets of items.exe
    "C:\Users\Admin\AppData\Local\Temp\Invoice confirmation & NEW PO for 2 sets of items.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\Invoice confirmation & NEW PO for 2 sets of items.exe
      "C:\Users\Admin\AppData\Local\Temp\Invoice confirmation & NEW PO for 2 sets of items.exe"
      2⤵
        PID:3652
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 928
        2⤵
        • Program crash
        PID:3632
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2076 -ip 2076
      1⤵
        PID:1140

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nse9CA0.tmp\System.dll

        Filesize

        10KB

        MD5

        56a321bd011112ec5d8a32b2f6fd3231

        SHA1

        df20e3a35a1636de64df5290ae5e4e7572447f78

        SHA256

        bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

        SHA512

        5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3