Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2024 22:55

General

  • Target

    FortniteAimbotESP Cracked/db/Aimsys.exe

  • Size

    28KB

  • MD5

    a863d73e691e352731c313d8bf2562d0

  • SHA1

    14789c7c44aea7838cdeb4aa40cb392e6ea2cd54

  • SHA256

    e0cf5d340422e29ed6f46d84e22af1e38fef342ede85172d9c4af65ea86886d0

  • SHA512

    3f460657e119200b3784c433770705af51521472f0514f3c9dc32f25edab8cbcb2c83374a1ec389f1e175f218ac4aa93740b56f89a5a49c87202726e5a649e86

  • SSDEEP

    768:wpex6txrwNpUpyxdJ745NDbnEY4R6Xxldj:wpddwNpcQTk/bXb

Score
10/10

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    blunts

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/1NRAsuVh

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    FortniteAimbotESP.exe

  • main_folder

    Temp

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    true

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/1NRAsuVh

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Signatures

  • LimeRAT

    Simple yet powerful RAT for Windows machines written in .NET.

  • Limerat family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FortniteAimbotESP Cracked\db\Aimsys.exe
    "C:\Users\Admin\AppData\Local\Temp\FortniteAimbotESP Cracked\db\Aimsys.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5032
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\FortniteAimbotESP.exe'"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4192
    • C:\Users\Admin\AppData\Local\Temp\FortniteAimbotESP.exe
      "C:\Users\Admin\AppData\Local\Temp\FortniteAimbotESP.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\FortniteAimbotESP.exe

    Filesize

    28KB

    MD5

    a863d73e691e352731c313d8bf2562d0

    SHA1

    14789c7c44aea7838cdeb4aa40cb392e6ea2cd54

    SHA256

    e0cf5d340422e29ed6f46d84e22af1e38fef342ede85172d9c4af65ea86886d0

    SHA512

    3f460657e119200b3784c433770705af51521472f0514f3c9dc32f25edab8cbcb2c83374a1ec389f1e175f218ac4aa93740b56f89a5a49c87202726e5a649e86

  • memory/2236-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/2236-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/2236-18-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/2236-19-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/5032-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

    Filesize

    4KB

  • memory/5032-1-0x0000000000A90000-0x0000000000A9C000-memory.dmp

    Filesize

    48KB

  • memory/5032-2-0x0000000005500000-0x000000000559C000-memory.dmp

    Filesize

    624KB

  • memory/5032-3-0x0000000005460000-0x00000000054C6000-memory.dmp

    Filesize

    408KB

  • memory/5032-4-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/5032-5-0x0000000006130000-0x00000000066D4000-memory.dmp

    Filesize

    5.6MB

  • memory/5032-15-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB