Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2024, 22:54

General

  • Target

    7b80911216e937ae4657566265d81e3a.exe

  • Size

    2.4MB

  • MD5

    7b80911216e937ae4657566265d81e3a

  • SHA1

    9b4f38ae1d688f91d11ac231fe51d07955684173

  • SHA256

    dcba57772d1bbacf6a5077aef703fb563e95687c1ebaa658d1ef70d852733856

  • SHA512

    6d27ed8a463caeacb8f848e14f70087d14424b504fdb3f88f659b2cf30102c5e92b73364dc7c2c9d661666090a174e3a9004cbdad0ade9aafe5f62509bb13fce

  • SSDEEP

    49152:yW4uDLS1BwiTND9Q1zPQsnHdtJ5drkiDndEcLRzIDhGwXoAB3:yuDLct1S1zPQGHJ5eiDn7LuDhGwZB3

Score
7/10

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\7b80911216e937ae4657566265d81e3a.exe
    "C:\Users\Admin\AppData\Local\Temp\7b80911216e937ae4657566265d81e3a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsi11BE.tmp\ioSpecial.ini

    Filesize

    517B

    MD5

    f5a1cfa594b4c58585e510f3de6973e2

    SHA1

    427974caaff67a55bab23b4a3b25893dd50eed27

    SHA256

    7b6b07caea5e1e0737c9f83b3d532495bc8b57f03f08385c3a3497ebbe99436e

    SHA512

    8460da3d68b1f87305e1d4e63de332e62ccf22f47c904e6bc1698317b0013c25b68c10dccee3abef8d9b73c7b4676192c17494f55e4ad0f6ada95278be8bc97b

  • \Users\Admin\AppData\Local\Temp\nsi11BE.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    ec48a8204e1aed3d9a951cd92158cbe3

    SHA1

    0db29522e15448553b697b88b31a3d8392efd933

    SHA256

    3166399ed2ee296749aa412a4ec70807373b6349e9b94a7fcd97c3418f744f0f

    SHA512

    9b0ab63fbe4bf89ddf93e5fc6922cc95c0586e21dea945ce04065afd7957bd2472e34c909d356123346f62dee4c6d6077a0072810c91b61ad3df4c168cdb79d5