Overview

overview

7

Static

static

3

SisterLoca...py.exe

windows10-2004-x64

7

SisterLoca...py.exe

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    148s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 22:37

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General

  • Target
    SisterLocation - Copy.exe
  • Size 906.5MB
  • Sample261014-2j4n2atthy
  • SHA256 c60e1c7994316426d824b82004aa5c76e3aab06d4e78e0c9391628e0d52b2c73
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Loads dropped DLL 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SisterLocation - Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\SisterLocation - Copy.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Perspective.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\Perspective.mfx
        • Size 15KB
        • SHA256 090925a4cd961f22b1ecd2fba4ce04ab063e26507a1dc09b1d6a40c4860a8777
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kcclock.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\kcclock.mfx
        • Size 108KB
        • SHA256 f2319a7359fbcb8860f1c468aad602383c49effb7c110de01ff13acdcf3a5ab9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kcini.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\kcini.mfx
        • Size 28KB
        • SHA256 52cdd0d5265dbe45966a787d0082e01ada41553c898f02347840aded98d6332f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mmf2d3d9.dll
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\mmf2d3d9.dll
        • Size 1.1MB
        • SHA256 fce87bf918787de7e8be0419941033dd98285eba51c79cfe16295f06e7b7cbc8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mmfs2.dll
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\mmfs2.dll
        • Size 459KB
        • SHA256 1cb098cfa35e4692cc2759a1b23100a1f6ccdc6da4dc2bd5abb586e207eeb0e5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mp3flt.sft
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\mp3flt.sft
        • Size 24KB
        • SHA256 cd5bd7cc59eaf42bc0edf418ce6f077f9db369d5e3c414107b82492a877a6176
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        waveflt.sft
        • Path C:\Users\Admin\AppData\Local\Temp\mrt8D42.tmp\waveflt.sft
        • Size 8KB
        • SHA256 41136b09b033a20b9acc430620ea095ff76afbdc7aebe7f26f7d2b4315afddef
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sl
        • Path C:\Users\Admin\AppData\Roaming\MMFApplications\sl
        • Size 26B
        • SHA256 6a67732756457b348a7d46b388b904183a58babc67553a2979427ac4eaa5e17b
        • MD5 SHA1 SHA512
        Submit Download