Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 05:10

General

  • Target

    Server.exe

  • Size

    43KB

  • MD5

    d9dcbd5ca89e7a8e76691c7dca8046c3

  • SHA1

    51036c72c965a41c994bcc6d24d943eebf471c35

  • SHA256

    177954bd295446d67974df22cae9c9d106cce8af9286ef287f1faaf51c1a8255

  • SHA512

    d6ed3f468d1969521b78dd0781730ee77dbf473e5423905e76a0314bd2744e1fcb08ad931b7dc5a89b6def3bd90356400b00c4f73bdeb8a349817094a40d8d69

  • SSDEEP

    384:IZyZcg98NaIyrtdd32E68ETiE7QzsIij+ZsNO3PlpJKkkjh/TzF7pWnXmgreT0pO:+4ywFrLd32HfquXQ/ouC+L

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

6.tcp.eu.ngrok.io:11237

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 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.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Server.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2536-0-0x000000007452E000-0x000000007452F000-memory.dmp

    Filesize

    4KB

  • memory/2536-1-0x0000000000890000-0x00000000008A2000-memory.dmp

    Filesize

    72KB

  • memory/2536-2-0x0000000074520000-0x0000000074C0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2536-3-0x000000007452E000-0x000000007452F000-memory.dmp

    Filesize

    4KB

  • memory/2536-4-0x0000000074520000-0x0000000074C0E000-memory.dmp

    Filesize

    6.9MB