Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2024 10:10

General

  • Target

    562be401fe139c44bc66f07c1bffa5bd.exe

  • Size

    2.9MB

  • MD5

    562be401fe139c44bc66f07c1bffa5bd

  • SHA1

    bd5978066b91a0d74e5b889387c455e60dbc72a6

  • SHA256

    f3f87736fcf9ac05ab90a3a6586995d3f60e80f388c7920586a6c9b271aae316

  • SHA512

    9565b337eb6b3494a5c221fd69dcd1cafdce10be492207a50902c6b73959317d65a4f73a096294d2b2271758a52f3f06e646f28915b6bfb7777a39b5fc505c85

  • SSDEEP

    49152:Qk21E9W2c+8JmdW5JNN4OCTY2nS4QAZnoE9Baj8BBT4SfcsUjoh48TyMPkXdwkyZ:lW2P8JmOuDUf4fZnoEHau42c1joCjMP3

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\562be401fe139c44bc66f07c1bffa5bd.exe
    "C:\Users\Admin\AppData\Local\Temp\562be401fe139c44bc66f07c1bffa5bd.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Users\Admin\AppData\Local\Temp\562be401fe139c44bc66f07c1bffa5bd.exe
      C:\Users\Admin\AppData\Local\Temp\562be401fe139c44bc66f07c1bffa5bd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\562be401fe139c44bc66f07c1bffa5bd.exe

    Filesize

    2.9MB

    MD5

    5f0861d6ac04defb660a5e6f7ace3d7a

    SHA1

    a3bed708ac813fa8850644494bf3e25b3f073555

    SHA256

    18e914280cd18b10b5dc8c48103907a295a5d826f659add8bc4d848ce8334fc9

    SHA512

    a61f6b154e65b70a5a47145de5251d910f67724082b5ffb7b614bf59ef53575b49e7a1a0579331759f54c73bdb9ed76c7ab053312061a1b012930f63ccf3f82f

  • memory/2588-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2588-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2588-15-0x0000000001DA0000-0x0000000001ED3000-memory.dmp

    Filesize

    1.2MB

  • memory/2588-20-0x00000000056A0000-0x00000000058CA000-memory.dmp

    Filesize

    2.2MB

  • memory/2588-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2588-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4928-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4928-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4928-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4928-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB