Analysis

  • max time kernel
    118s
  • max time network
    107s
  • 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 04:53

General

  • Target

    28f6fe9a116d3fb9f7a580e41c6d7ffd.exe

  • Size

    2.7MB

  • MD5

    28f6fe9a116d3fb9f7a580e41c6d7ffd

  • SHA1

    93ed0f162631a07a466e41200f4ea86c28f27754

  • SHA256

    ef3757719e66196009f935b90bbddd6c4b5169f03e6b3eeaedfbd95bd8954ce8

  • SHA512

    ee31275bd49d2535b9f17dca7c797ba708077c29843b6f3e931830df225f4368252c021ac6ca275d0f71f88364bc9d0a3a849e34770037e56dc7748ba050cc01

  • SSDEEP

    49152:uVBxq+tvvH0GT3dI+kL9xcIanMOR9TCXPF41HUVSUXp18Q8ZyGdCCC7mtqYSWcRt:+Bx7tvvvT3S+kLPcIxOHO/u10EUQTZtS

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 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\28f6fe9a116d3fb9f7a580e41c6d7ffd.exe
    "C:\Users\Admin\AppData\Local\Temp\28f6fe9a116d3fb9f7a580e41c6d7ffd.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3948
    • C:\Users\Admin\AppData\Local\Temp\28f6fe9a116d3fb9f7a580e41c6d7ffd.exe
      C:\Users\Admin\AppData\Local\Temp\28f6fe9a116d3fb9f7a580e41c6d7ffd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2088-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2088-20-0x0000000005610000-0x0000000005832000-memory.dmp

    Filesize

    2.1MB

  • memory/2088-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2088-16-0x0000000001D20000-0x0000000001E51000-memory.dmp

    Filesize

    1.2MB

  • memory/2088-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2088-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3948-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3948-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3948-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3948-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB