Overview

overview

10

Static

static

7

3862431768...0N.exe

windows7-x64

10

3862431768...0N.exe

windows10-2004-x64

10

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General

  • Target

    3862431768357d168771fb7b82de20d0N.exe

  • Size

    33KB

  • Sample

    240707-dnh15avbmd

  • MD5

    3862431768357d168771fb7b82de20d0

  • SHA1

    4b83ed7efdbe7281b7ab827d8baa613a266ecfe3

  • SHA256

    3dd0058415627fd8931b04605dc1e53ea610950aa7b8716e711cac0f53a198ea

  • SHA512

    ee1c48ff9e0e5986b16139b09f0141ab85814570bfe447273ede0ecf1c421bce5b717aa13e07aef8486f4b4630928d3f641ee14a4ee2bf3a497e6de3db4606a7

  • SSDEEP

    768:UEzNbLcQ9qQuVriDMuyuruTD0qB77777J77c77c77c7nOT0BcfqSxi:l3h9qQA6hZunrB77777J77c77c77c7Oi

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      3862431768357d168771fb7b82de20d0N.exe

    • Size

      33KB

    • MD5

      3862431768357d168771fb7b82de20d0

    • SHA1

      4b83ed7efdbe7281b7ab827d8baa613a266ecfe3

    • SHA256

      3dd0058415627fd8931b04605dc1e53ea610950aa7b8716e711cac0f53a198ea

    • SHA512

      ee1c48ff9e0e5986b16139b09f0141ab85814570bfe447273ede0ecf1c421bce5b717aa13e07aef8486f4b4630928d3f641ee14a4ee2bf3a497e6de3db4606a7

    • SSDEEP

      768:UEzNbLcQ9qQuVriDMuyuruTD0qB77777J77c77c77c7nOT0BcfqSxi:l3h9qQA6hZunrB77777J77c77c77c7Oi

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks