Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2024, 22:04

General

  • Target

    8aa644297253a644a661a8a1ef66a377.exe

  • Size

    3.5MB

  • MD5

    8aa644297253a644a661a8a1ef66a377

  • SHA1

    b51aa1801cee0782bae4e4deec723ac508443a1f

  • SHA256

    612716cbb8df3f2fc083fdefc03265996d9176663bb0f941daad5a3e52b0fe8a

  • SHA512

    164bf6708d7ad3b6b27633f2d93bdd8eb52b1910ab0fb322b6e196531c0200851ecb53468fdd109b80992c3463e5326595c3757bd70589ad7f99b16f83e4d741

  • SSDEEP

    49152:fV1dMQQ/6AxR5eFr3bkZI7JM9ZtvRDEOINJsCWcEcgnth96qI86PHZMaCLc0G3Dg:bda6Kyry3hNE6CWlcgj96VPHMG311I

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8aa644297253a644a661a8a1ef66a377.exe
    "C:\Users\Admin\AppData\Local\Temp\8aa644297253a644a661a8a1ef66a377.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:4708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsx7447.tmp\tools.dll

          Filesize

          236KB

          MD5

          e12f05661436f2974cf91b5fc76fb5f4

          SHA1

          5e0b7887950204713bef3da0018911279f2540ec

          SHA256

          1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

          SHA512

          61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

        • memory/4708-19-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-23-0x0000000073BF0000-0x00000000741A1000-memory.dmp

          Filesize

          5.7MB

        • memory/4708-24-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-25-0x0000000073BF0000-0x00000000741A1000-memory.dmp

          Filesize

          5.7MB

        • memory/4708-27-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-29-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-30-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-31-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-32-0x0000000073BF0000-0x00000000741A1000-memory.dmp

          Filesize

          5.7MB

        • memory/4708-33-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-34-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-35-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-36-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-37-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB

        • memory/4708-38-0x0000000003300000-0x0000000003310000-memory.dmp

          Filesize

          64KB