Overview

overview

10

Static

static

3

2024092757...er.exe

windows7-x64

10

2024092757...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    95s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 11:51

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General

  • Target
    202409275709e6e2c04703a779bef68714cd5305globeimposter.exe
  • Size 53KB
  • Sample240927-n1mvystdmd
  • SHA256 32bf1d17adf782b65621c1ec19414dbdd65c94996ab6a133c69a259ec327b7c4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
globeimposterdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Renames multiple (9109) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 30 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\202409275709e6e2c04703a779bef68714cd5305globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\202409275709e6e2c04703a779bef68714cd5305globeimposter.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\202409275709e6e2c04703a779bef68714cd5305globeimposter.exe > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2368

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        desktop.ini
        • Path C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini
        • Size 1KB
        • SHA256 2abdaae82e0efe70fa09bf5ee20c4afb024edf7f76b2706146d4a4c1053e8bad
        • MD5 SHA1 SHA512
        Submit Download

        HowToBackFiles.html
        • Path C:\Users\Public\Videos\HowToBackFiles.html
        • Size 4KB
        • SHA256 7946854eddb399539f02b4498b34ed202d2e4ef1348f8af95eb15da1fff04519
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/1980-0-0x0000000000400000-0x000000000040E200-memory.dmp
        Download

        memory/1980-1752-0x0000000000400000-0x000000000040E200-memory.dmp
        Download