Overview

overview

10

Static

static

10

vdhcoapp-w...er.exe

windows7-x64

4

vdhcoapp-w...er.exe

windows10-2004-x64

4

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows7-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

ffmpeg.exe

windows7-x64

10

ffmpeg.exe

windows10-2004-x64

10

ffprobe.exe

windows7-x64

10

ffprobe.exe

windows10-2004-x64

10

filepicker.exe

windows7-x64

1

filepicker.exe

windows10-2004-x64

1

vdhcoapp.exe

windows7-x64

1

vdhcoapp.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/05/2024, 06:26

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General

  • Target

    vdhcoapp-windows-x86_64-installer.exe

  • Size

    39.6MB

  • MD5

    d39f2bb352876d16d8661fedbf5f0252

  • SHA1

    851490097f175670e8579337ff26aeb24ba7837e

  • SHA256

    e1af498f95432a4f2f666a8cbec7bd6ab9deb4d1695c6e7cde7acb9bd408e600

  • SHA512

    f0eb2d623f453dfef4b54731803a81829b884a4f5eebd6ac52c90ece0a0a35db436f1593d0518652f3e5a868b91debd385e46084305a66d3bb0cbb06591daeb4

  • SSDEEP

    786432:LpOTaUwkPJWCHv9yUF+EuiBhfkV7IgGj4uXhmuTJJB6:LptUwC98nliLfkmlXhjTJO

Score
4/10

Malware Config

Signatures

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

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vdhcoapp-windows-x86_64-installer.exe
    "C:\Users\Admin\AppData\Local\Temp\vdhcoapp-windows-x86_64-installer.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nst8AA5.tmp\nsDialogs.dll
    Filesize

    9KB

    MD5

    1d8f01a83ddd259bc339902c1d33c8f1

    SHA1

    9f7806af462c94c39e2ec6cc9c7ad05c44eba04e

    SHA256

    4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed

    SHA512

    28bf647374b4b500a0f3dbced70c2b256f93940e2b39160512e6e486ac31d1d90945acecef578f61b0a501f27c7106b6ffc3deab2ec3bfb3d9af24c9449a1567

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