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Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2024, 15:51

General

  • Target

    a98bce902d88044975b61f439fa0bea7.exe

  • Size

    5.8MB

  • MD5

    a98bce902d88044975b61f439fa0bea7

  • SHA1

    46593f29e29f1020718e1a9ae333e4e34b182baa

  • SHA256

    88b50e1679b61fb5f57ef7bc8fc1968ad193af5a1465b141073d09826d32f48e

  • SHA512

    2379c6f61942251ffdf421ca5a5067619a8803101727922e6e7a827f0ccd13ce9c1f0db95a0890b00191a49b4ac98e9892fcd545aceea8ab43630eb58b2b74fb

  • SSDEEP

    98304:/KN8N5rcFRD6SXgg3gnl/IVUs1jePsULAEVr6slCeZ8isagg3gnl/IVUs1jePs:yVgl/iBiPqEVWhegOgl/iBiP

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\a98bce902d88044975b61f439fa0bea7.exe
    "C:\Users\Admin\AppData\Local\Temp\a98bce902d88044975b61f439fa0bea7.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4460
    • C:\Users\Admin\AppData\Local\Temp\a98bce902d88044975b61f439fa0bea7.exe
      C:\Users\Admin\AppData\Local\Temp\a98bce902d88044975b61f439fa0bea7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a98bce902d88044975b61f439fa0bea7.exe

    Filesize

    1.8MB

    MD5

    afbc92c0f6854233f7685b6f2c9ff9de

    SHA1

    18e540369a7df5ce2db61a7e17824be360bf8c5a

    SHA256

    9c330346d0ea3e7111d144d38d0149fa2c291f2c0ec111888111560082f19ee8

    SHA512

    00ff5e4bd0f3bc19d20c821d2f5b5e0862ab5c21ba0a8527d807ec712aa972b058cd0ca7035bb6cbefb2676ef5afe554d3ca3f1c267e74a58888b33d99dabe92

  • memory/4156-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4156-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4156-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4156-21-0x00000000057F0000-0x0000000005A1A000-memory.dmp

    Filesize

    2.2MB

  • memory/4156-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4156-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4460-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4460-1-0x0000000001D30000-0x0000000001E63000-memory.dmp

    Filesize

    1.2MB

  • memory/4460-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4460-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB