Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 05:08

General

  • Target

    529ca0c4b3a9c5b661cc8d0f20a10e7c.exe

  • Size

    230KB

  • MD5

    529ca0c4b3a9c5b661cc8d0f20a10e7c

  • SHA1

    66f3d233de2ab698a0e336f1d6bee7c461856ba2

  • SHA256

    212203207a0ec682a3181068c72a0a9ff4beeb184aa3a75d5cc27b0cdd55bba1

  • SHA512

    be2bda9b8ba788c4e7108192a8b43c939afbca93dd88ed76e60b9d3edd72bee2f0a71eb2902384ce8808c2d7186b63e9670ceff49c7c618b67553e2dee2c2f74

  • SSDEEP

    6144:1sr8nDyb54A0IHom40VIkb9Ic3gk38mb1LBS0YVp:c+I50IHV1XIMpMmb1Lolp

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 12 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\529ca0c4b3a9c5b661cc8d0f20a10e7c.exe
    "C:\Users\Admin\AppData\Local\Temp\529ca0c4b3a9c5b661cc8d0f20a10e7c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    PID:2200

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nss6738.tmp\GetVersion.dll

          Filesize

          6KB

          MD5

          dc9562578490df8bc464071f125bfc19

          SHA1

          56301a36ae4e3f92883f89f86b5d04da1e52770d

          SHA256

          0351fe33a6eb13417437c1baaee248442fb1ecc2c65940c9996bcda574677c3f

          SHA512

          9242f8e8ece707874ef61680cbfcba7fc810ec3a03d2cb2e803da59cc9c82badd71be0e76275574bc0c44cdfcef9b6db4e917ca8eb5391c5ae4b37e226b0c321

        • C:\Users\Admin\AppData\Local\Temp\nss6738.tmp\NSISdl.dll

          Filesize

          14KB

          MD5

          a5f8399a743ab7f9c88c645c35b1ebb5

          SHA1

          168f3c158913b0367bf79fa413357fbe97018191

          SHA256

          dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

          SHA512

          824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

        • memory/2200-23-0x0000000074940000-0x0000000074949000-memory.dmp

          Filesize

          36KB

        • memory/2200-19-0x0000000074940000-0x0000000074949000-memory.dmp

          Filesize

          36KB

        • memory/2200-24-0x0000000074940000-0x0000000074949000-memory.dmp

          Filesize

          36KB

        • memory/2200-58-0x0000000074940000-0x0000000074949000-memory.dmp

          Filesize

          36KB