Overview

overview

7

Static

static

3

ef4f23b05d...74.exe

windows7-x64

7

ef4f23b05d...74.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    ef4f23b05d04f7c03bd8e8048cfe8774.exe

  • Size

    472KB

  • Sample

    240421-npkw8aad7x

  • MD5

    ef4f23b05d04f7c03bd8e8048cfe8774

  • SHA1

    d78962a026d78188e178291ba23ec22497a6dbe9

  • SHA256

    055cebf7b1a26aa7009eae824871941f9c691f46ee82f383ffd4216c9f21e024

  • SHA512

    aec7eff6cd4f464f6687e21235685ab43cdb4c0c00bbfc0c62cfdcd7cca4c36bb81d58daa37b17d52f68cdabf71221a8f5480ca3b7f6277a2c13a85f71ae65fb

  • SSDEEP

    6144:cf+Jjjou35J6i5plrzuo6/LkeYvjoIHnv0RX/VwFdLD/7MsrYMC+9GXL9M8sG3dp:bj8u3ui5pl+uBvc/V0FdYxJdRqMV

Score
7/10
persistence

Malware Config

Targets

    • Target

      ef4f23b05d04f7c03bd8e8048cfe8774.exe

    • Size

      472KB

    • MD5

      ef4f23b05d04f7c03bd8e8048cfe8774

    • SHA1

      d78962a026d78188e178291ba23ec22497a6dbe9

    • SHA256

      055cebf7b1a26aa7009eae824871941f9c691f46ee82f383ffd4216c9f21e024

    • SHA512

      aec7eff6cd4f464f6687e21235685ab43cdb4c0c00bbfc0c62cfdcd7cca4c36bb81d58daa37b17d52f68cdabf71221a8f5480ca3b7f6277a2c13a85f71ae65fb

    • SSDEEP

      6144:cf+Jjjou35J6i5plrzuo6/LkeYvjoIHnv0RX/VwFdLD/7MsrYMC+9GXL9M8sG3dp:bj8u3ui5pl+uBvc/V0FdYxJdRqMV

    Score
    7/10
    persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks