Overview

overview

6

Static

static

3

CrystalDis...af.exe

windows10-1703-x64

4

CrystalDis...af.exe

windows10-2004-x64

4

CrystalDis...af.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    130s
  • max time network
    142s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18/04/2024, 07:08

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General

  • Target

    CrystalDiskInfoPortable_9.2.3.paf.exe

  • Size

    4.4MB

  • MD5

    8e9e4beb5d85b262930e4b1e46a8ad43

  • SHA1

    3761bdd8aef231779ee2e89315f73f8694b30771

  • SHA256

    1ab7c604327dcc4bd7e4f4de940d58fa88ce55ac9abc2b920bc1cf82136ad48b

  • SHA512

    883216597ecd04d91f4cba9c8b82d6d8523436045177cd9ef82a7509d1a981c3848c0edb8c24bbb6c3dac3f157a2d65a02f56122b2e90af0a0b43388e5c9aa19

  • SSDEEP

    98304:ttp9PpBeOBbeRc+CPY0psfj0I0yfn6Mkz2utRJboTAYZkjbPZok:tt/PHeOteqDufTNC90YZok

Score
4/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CrystalDiskInfoPortable_9.2.3.paf.exe
    "C:\Users\Admin\AppData\Local\Temp\CrystalDiskInfoPortable_9.2.3.paf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsbC8FF.tmp\LangDLL.dll
    Filesize

    5KB

    MD5

    50016010fb0d8db2bc4cd258ceb43be5

    SHA1

    44ba95ee12e69da72478cf358c93533a9c7a01dc

    SHA256

    32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e

    SHA512

    ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233

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  • \Users\Admin\AppData\Local\Temp\nsbC8FF.tmp\System.dll
    Filesize

    12KB

    MD5

    4add245d4ba34b04f213409bfe504c07

    SHA1

    ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

    SHA256

    9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

    SHA512

    1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

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  • \Users\Admin\AppData\Local\Temp\nsbC8FF.tmp\nsDialogs.dll
    Filesize

    9KB

    MD5

    1d8f01a83ddd259bc339902c1d33c8f1

    SHA1

    9f7806af462c94c39e2ec6cc9c7ad05c44eba04e

    SHA256

    4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed

    SHA512

    28bf647374b4b500a0f3dbced70c2b256f93940e2b39160512e6e486ac31d1d90945acecef578f61b0a501f27c7106b6ffc3deab2ec3bfb3d9af24c9449a1567

    Download Submit