Overview

overview

10

Static

static

3

Microsoft.exe

windows10-2004-x64

10

Microsoft.exe

windows11-ltsc_2024-x64

10

Resubmissions

20/09/2026, 22:33

260920-2gstrade753

20/09/2026, 22:31

260920-2fewhatyat10

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General

  • Target
    Microsoft.exe
  • Size 34KB
  • Sample260920-2fewhatyat
  • SHA256 b96de86c33ee90bb9bc6af9d9eb774e245603bac1a8c19dc0456a0e7f767a4bc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ratonratdefense_evasionexecutionpersistencestealer

Malware Config

Extracted

Family

  • ratonrat

Version

  • Free

C2

  • helptapreview-52188.portmap.host:52188

Mutex

  • HsaPlyOkViGcbtUBxeBRMKo

Attributes
  • assist

    true

  • box

    false

  • box_icon

    No icon

  • box_msg

    empty

  • box_title

    empty

  • defender

    false

  • delay

    0

  • hide_file

    true

  • open_website

    false

  • process_critical

    false

  • raw

    silly21

  • reconnect

    3

  • startup

    true

  • tag

    Infected

  • uac

    true

  • vm

    true

  • website

    https://t.me/sillyisafed

Targets

    • Target
      Microsoft.exe
    • Size 34KB
    • SHA256 b96de86c33ee90bb9bc6af9d9eb774e245603bac1a8c19dc0456a0e7f767a4bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionratonratpersistencestealer

    • Detects RatonRAT payload

    • Family: RatonRAT

      RatonRAT is an information stealer written in C#.

      stealerratonrat

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Downloads MZ/PE file

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks