Overview

overview

10

Static

static

10

New-Client.exe

windows7-x64

10

New-Client.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 08:18

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General

  • Target

    New-Client.exe

  • Size

    239KB

  • MD5

    e51d7a315e6ca6c06806440eca0cec93

  • SHA1

    185628e20a9fea1a53610601c723196451945695

  • SHA256

    159ed1fd896b1e1d54702ef874033f75ccea9104ce5658ce689705122141fa47

  • SHA512

    fc110cbe12a5b399ea92566b164f9d36090c69122b4241c5855c7241ac9fe0a6cbf373b6f7d156f2d9d408668f4e6a17373aaccc2b1716b49a71d655c285f9ba

  • SSDEEP

    3072:YZwN+/FuOiVtQboMf3GDyCWuBZxW3XBMWkv6VSi4r:4zV4GiyC5BpWDSZr

Score
10/10
limeratdiscoveryrat

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    33333

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/SvgU88AS

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Wservices.exe

  • main_folder

    Temp

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/SvgU88AS

  • download_payload

    false

  • install

    false

  • pin_spread

    false

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\New-Client.exe
    "C:\Users\Admin\AppData\Local\Temp\New-Client.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/552-0-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/552-1-0x0000000000AD0000-0x0000000000B12000-memory.dmp

    Filesize

    264KB

    Download

  • memory/552-2-0x0000000005490000-0x000000000552C000-memory.dmp

    Filesize

    624KB

    Download

  • memory/552-3-0x0000000005530000-0x0000000005596000-memory.dmp

    Filesize

    408KB

    Download

  • memory/552-4-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/552-5-0x00000000062A0000-0x0000000006844000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/552-6-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/552-7-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB

    Download