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Overview

overview

1

Static

static

1

decacopy.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    121s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2023, 14:14

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General

  • Target

    decacopy.exe

  • Size

    8.3MB

  • MD5

    809289a16e534fabb51aa11a98f2f7e1

  • SHA1

    fb43db3f08484d754e5bcfb662bc8557b0121bb8

  • SHA256

    889c5342c73ba7585fbfeeb960c6e9e4ca3bf41c0b18b979147779b0d1ac2b03

  • SHA512

    43edff3b9ef5697c63f7002366fa6c296bfdd20651e84bc1997bb0da20f3039fc3a34be22d60cabda73b0b629297b902169bcd025f76cb4abb982fa14b2c4925

  • SSDEEP

    98304:LBR6Ipx3/bvD6rCHxev9FPapjpEQDJ1Aod+AJ7gvM:9Rdpx3/bL6rCHxev9FPapjjD3AoD

Score
1/10

Malware Config

Signatures

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\decacopy.exe
    "C:\Users\Admin\AppData\Local\Temp\decacopy.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4180
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:448
    • C:\Users\Admin\AppData\Local\Temp\decacopy.exe
      "C:\Users\Admin\AppData\Local\Temp\decacopy.exe"
      1⤵
        PID:8
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /4
        1⤵
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2024
      • C:\Users\Admin\AppData\Local\Temp\decacopy.exe
        "C:\Users\Admin\AppData\Local\Temp\decacopy.exe"
        1⤵
          PID:3384

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/8-7-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/2024-16-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-22-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-21-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-19-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-20-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-18-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-11-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-12-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-10-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2024-17-0x0000020A4EFB0000-0x0000020A4EFB1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/3384-27-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-8-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-9-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-2-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-6-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-5-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-4-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-23-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-24-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-25-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-26-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-3-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download

        • memory/4180-28-0x0000000000400000-0x0000000000C92000-memory.dmp

          Filesize

          8.6MB

          Download