Overview

overview

10

Static

static

10

New-Client.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    53s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-10-2022 20:01

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    New-Client.exe

  • Size

    28KB

  • MD5

    6948ce4c30feef77606271c4ef089c52

  • SHA1

    d1f5a317f8b527721c94607d074e0e12ac5609ba

  • SHA256

    272db647ddb23fbebe457b934fe3e960e096b26b1f4f5bfb76df2f027de535bd

  • SHA512

    71ba590c5707856afbcb04c660edfea4d2b65dda8c098e8aedf3675ac8010f446111955a51cdc168833f39057de6ff408e57f80cd8177c98d07ec375191592a2

  • SSDEEP

    384:qMB+Sbj6NKGfA6h5AH9RiXKqDWB/Y6nJvDKNrCeJE3WNgZREqKytZm30YpFZVjQR:1pGI6h5w97B/bnB45NeGqKN0YpFfOj

Score
10/10
limeratrat

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    oracl1337

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/2RVD1CT4

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Wservices.exe

  • main_folder

    Temp

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Signatures

  • LimeRAT

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

    ratlimerat
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New-Client.exe
    "C:\Users\Admin\AppData\Local\Temp\New-Client.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4908
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2772

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4908-132-0x0000000000FD0000-0x0000000000FDC000-memory.dmp

      Filesize

      48KB

      Download

    • memory/4908-133-0x0000000005970000-0x0000000005A0C000-memory.dmp

      Filesize

      624KB

      Download

    • memory/4908-134-0x00000000058F0000-0x0000000005956000-memory.dmp

      Filesize

      408KB

      Download

    • memory/4908-135-0x0000000006720000-0x0000000006CC4000-memory.dmp

      Filesize

      5.6MB

      Download