Analysis

  • max time kernel
    69s
  • max time network
    76s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 21:23

General

  • Target

    New-Client.exe

  • Size

    28KB

  • MD5

    62476bdfc44e71fce7aa9bf3889c8be2

  • SHA1

    99e9e9f44f4df8afb067041ef3f7fcf4cf271cdd

  • SHA256

    5f0d9a45a4ff8b2b228f955970d29801d23c4129d9e7415223498869f1c3c5d4

  • SHA512

    467d631a25160f11b66392fa024fee054758dd2fc9800867748021dff69bc6046eabd4cc195e0a87debb72ab236d4f75af996c2c5503d1566275523359dde223

  • SSDEEP

    384:YB+Sbj6NKGnD6N9AHNkApEqDFFftpTzvDKNrCeJE3WNgMY/rKqnZw9L/L1WVIhda:GpGD6N9wNBf3Tz45NC/rLnZwdLxGj

Score
10/10

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    yes

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/8mi2eAWW

  • 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • 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:4020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4020-0-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/4020-1-0x0000000000E00000-0x0000000000E0C000-memory.dmp

    Filesize

    48KB

  • memory/4020-2-0x00000000057A0000-0x000000000583C000-memory.dmp

    Filesize

    624KB

  • memory/4020-3-0x0000000005890000-0x00000000058F6000-memory.dmp

    Filesize

    408KB

  • memory/4020-4-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4020-5-0x0000000006570000-0x0000000006B14000-memory.dmp

    Filesize

    5.6MB

  • memory/4020-6-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/4020-7-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB