Analysis

  • max time kernel
    84s
  • max time network
    88s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 21:57

General

  • Target

    New-Client.exe

  • Size

    32KB

  • MD5

    2146180dc49ec60e67d2a5c0f37d8442

  • SHA1

    520c9d701d521f5283f7d47baedb839fd032b26e

  • SHA256

    6501e002120abca549f766a970bb2450b1ab29cd48fd59d4e6da1ed9b2422dfa

  • SHA512

    8690c9093b1e25fdbfa972223b458fd361a1be199d2f1234ee70385b2923fb25426f0b15fa4ab09c0694f88247878f0dc959ff864cc1bce9555ac6435c8eaa28

  • SSDEEP

    768:3vhzSGlLsswZvgM45NVST05MFz8gZc5tunV7KYhJ:/XsgRRMpR/nV7KmJ

Score
10/10

Malware Config

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/DDTVwwbu

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • 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 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 33 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:5028
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/336-15-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-6-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-12-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-13-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-8-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-14-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-16-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-7-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-17-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/336-18-0x00000262FC3C0000-0x00000262FC3C1000-memory.dmp

    Filesize

    4KB

  • memory/5028-4-0x00000000747D0000-0x0000000074D81000-memory.dmp

    Filesize

    5.7MB

  • memory/5028-1-0x00000000747D0000-0x0000000074D81000-memory.dmp

    Filesize

    5.7MB

  • memory/5028-0-0x00000000747D2000-0x00000000747D3000-memory.dmp

    Filesize

    4KB

  • memory/5028-5-0x00000000747D0000-0x0000000074D81000-memory.dmp

    Filesize

    5.7MB

  • memory/5028-3-0x00000000747D2000-0x00000000747D3000-memory.dmp

    Filesize

    4KB

  • memory/5028-2-0x00000000747D0000-0x0000000074D81000-memory.dmp

    Filesize

    5.7MB