Overview

overview

7

Static

static

7

421d2f54a2...c9.exe

windows7-x64

7

421d2f54a2...c9.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 22:48

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General

  • Target

    421d2f54a2e9ba8c2c78eaaefed6d1c9.exe

  • Size

    5.8MB

  • MD5

    421d2f54a2e9ba8c2c78eaaefed6d1c9

  • SHA1

    9a58bc71edf496497789d0a16a0a029cfe7d7741

  • SHA256

    c0428607ed9de91b77fe6d9d259d9e0599ee921a7d56c23d83eaf149e18bb9f4

  • SHA512

    1b442f43efc94773591896fa0fd709bd5a0e9165b15f7d388d916c2a69a7c516f3c7ede4b119c57e3195d1719b81ef52bf8f76ee6e727af6d9c175ac059cc23e

  • SSDEEP

    98304:UIySiUWE59roEWrHjKX+Ql1F0qeE70GdC94crrVXq5SDVTjKX+Ql1F0qeE70:aMfrrovrDK7dDdC9rr9qYBnK7d

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\421d2f54a2e9ba8c2c78eaaefed6d1c9.exe
    "C:\Users\Admin\AppData\Local\Temp\421d2f54a2e9ba8c2c78eaaefed6d1c9.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Users\Admin\AppData\Local\Temp\421d2f54a2e9ba8c2c78eaaefed6d1c9.exe
      C:\Users\Admin\AppData\Local\Temp\421d2f54a2e9ba8c2c78eaaefed6d1c9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1700

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\421d2f54a2e9ba8c2c78eaaefed6d1c9.exe
          Filesize

          262KB

          MD5

          f6cdced0a8744cf5077320eba7dae34c

          SHA1

          dffe015b3733e6d1de801cfda50b9bc6e40d81d9

          SHA256

          52dbe5aa00787c0afe2c9df2955741421392fd12cfb86ce83910d1da26be27a9

          SHA512

          92f5953190c52b53dd4b2cc409e4dcc5c595b498fa678cfb7f82633ee4a4f1dc5ce628c1885aac0bdb9c74c823aed6efbf7f156be8dcb2281c624a79c55dc270

          Download Submit

        • memory/1700-13-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/1700-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/1700-14-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1700-20-0x0000000005520000-0x000000000574A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/1700-21-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

          Download

        • memory/1700-28-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/3472-0-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/3472-1-0x0000000001D40000-0x0000000001E73000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/3472-2-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/3472-12-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download