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Analysis

  • max time kernel
    141s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 19:59

General

  • Target

    8bb779fdf8880b86c7811c1d468bb0ba.exe

  • Size

    929KB

  • MD5

    8bb779fdf8880b86c7811c1d468bb0ba

  • SHA1

    84297a76f4f5736b3c8e974226774862a356a390

  • SHA256

    3f28e12c1b13cf6061d9c789ea81ac3fab126f377f90dade951ec0b66c0e81d1

  • SHA512

    169f8f869897d3c94c6ac1a395f70faf947271df9b69392a140ff05d8dc44fae602430f952ca8d392251aa63f4f057404d3ae4f0988dd54475f49cb01cee731d

  • SSDEEP

    24576:7I39dO9lvZdEt885tWVJRyWzKjnsRhhgebVKo0Ld8:76dq9Zd+8BVJUWzIsRDVbv4e

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bb779fdf8880b86c7811c1d468bb0ba.exe
    "C:\Users\Admin\AppData\Local\Temp\8bb779fdf8880b86c7811c1d468bb0ba.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Users\Admin\AppData\Local\Temp\is-4BUP5.tmp\is-P0GJV.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-4BUP5.tmp\is-P0GJV.tmp" /SL4 $401E0 "C:\Users\Admin\AppData\Local\Temp\8bb779fdf8880b86c7811c1d468bb0ba.exe" 664162 52224
      2⤵
      • Executes dropped EXE
      PID:4476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-4BUP5.tmp\is-P0GJV.tmp

    Filesize

    647KB

    MD5

    b683339ce008e97a0243a0f83bca1e09

    SHA1

    a8a4c078225ec9d94912762bda3a745d83dbe8f4

    SHA256

    5c6b8a1ab73cd03140040a3093e0d8466c666cd3fe17e8660dbc1a30d0b6f925

    SHA512

    c39b2501f5887c363633c94b04d58396a0d285ff65963ed513e99ff2dd7f36da323904278c6a64b9f1f637aaeed17e3d9d40540baa9805369cc664a32c62c780

  • memory/972-1-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/972-13-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/4476-7-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/4476-14-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/4476-17-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB