Analysis

  • max time kernel
    139s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 06:55

General

  • Target

    2c65b6b17c5ddd67416dbbef8cd72da8.exe

  • Size

    11.7MB

  • MD5

    2c65b6b17c5ddd67416dbbef8cd72da8

  • SHA1

    546aecbc563b8dcd7d2616db01f2292bc98cbf70

  • SHA256

    b2ade427bb10ff17f0bf2d9bc521ca1b4e419fe6ad16856f7b63bef0081d1d63

  • SHA512

    3ddc48176c71ef86f7a880d58c6e838ad2c447ee4a12e7dc2ff1abcfa113908d391b5b4be251dc0cc6c33d0d37e08452b41ce3d746f96421856b5e8c544271c0

  • SSDEEP

    196608:Dy47Vnmpauq1jI8666bFyauq1jI867DRCckihauq1jI8666bFyauq1jI86:D3VAlH6qolHc7klH6qolH

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c65b6b17c5ddd67416dbbef8cd72da8.exe
    "C:\Users\Admin\AppData\Local\Temp\2c65b6b17c5ddd67416dbbef8cd72da8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3844
    • C:\Users\Admin\AppData\Local\Temp\2c65b6b17c5ddd67416dbbef8cd72da8.exe
      C:\Users\Admin\AppData\Local\Temp\2c65b6b17c5ddd67416dbbef8cd72da8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3124-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3124-16-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/3124-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3124-21-0x0000000005620000-0x000000000584A000-memory.dmp

    Filesize

    2.2MB

  • memory/3124-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3124-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3844-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3844-1-0x0000000001C80000-0x0000000001DB3000-memory.dmp

    Filesize

    1.2MB

  • memory/3844-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3844-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB