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Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2022, 13:41

General

  • Target

    a746f1a1ca343ab84d768f759e46c474018a184d0d2a1a41687b1df8c4925883.exe

  • Size

    716KB

  • MD5

    a1ab27f5e4350766e596b3f68847c520

  • SHA1

    057d40cca02da55018619cdb6ad6fafd4ecf370b

  • SHA256

    a746f1a1ca343ab84d768f759e46c474018a184d0d2a1a41687b1df8c4925883

  • SHA512

    06daf03a5fcb778a7f2815aee7c94f0b30e8133b28d011f8d5d9fdf6583f9b5d25d54c21101db0fbcc7d2693d5edf0393902bc0f144590c50c1b8b1a1b5ece71

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqvYGVpRlBSvPo2Ght:352T3siXei5bcmP9JfUjWhpE

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a746f1a1ca343ab84d768f759e46c474018a184d0d2a1a41687b1df8c4925883.exe
    "C:\Users\Admin\AppData\Local\Temp\a746f1a1ca343ab84d768f759e46c474018a184d0d2a1a41687b1df8c4925883.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:4728

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      ae334bf26dd5598a18fb6d7fa64c4f4f

      SHA1

      bf63482f782e175c42be63c125e18024fe5a804f

      SHA256

      ae4e268bfeb92cc35504aff0ee01b611f725aa1d7be2a81a6d550b926b5a986e

      SHA512

      075c81bf0d94e262aa0095e35dc470a4eef14d4c8b363fe75fecb68a346094357488799a996e3ab64e41da468addba79609291f3059ee4e5b361354868271fb3

    • memory/1220-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1220-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1220-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB