Analysis

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

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 01:53

General

  • Target

    f4bc8c2bcd243d67ed8cd5442dcc07460790dbcfa0d04a245f9333b900f7c022.exe

  • Size

    512KB

  • MD5

    6650a384367acf072fc798cfc0c40e74

  • SHA1

    aa89e965c2b5904d8c970ff21e4159cd63bcaf99

  • SHA256

    f4bc8c2bcd243d67ed8cd5442dcc07460790dbcfa0d04a245f9333b900f7c022

  • SHA512

    658dde54c128e0e4e8ff33c4e2deebed1251c0cc95920026023a9a0bb0f895ba877aa56ec58f0db10a9e4878a146a9d0c11ea92d924829fdbbefaa53dc52bee6

  • SSDEEP

    12288:RYIsJ6miMYnyTF4Pb47oDYIWtA2VpLIqAY:YPiMYnymj47oDYIWtfpL

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

encrypted7745.hopto.org:1177

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4bc8c2bcd243d67ed8cd5442dcc07460790dbcfa0d04a245f9333b900f7c022.exe
    "C:\Users\Admin\AppData\Local\Temp\f4bc8c2bcd243d67ed8cd5442dcc07460790dbcfa0d04a245f9333b900f7c022.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2024-0-0x00007FFDDFB43000-0x00007FFDDFB45000-memory.dmp

    Filesize

    8KB

  • memory/2024-1-0x00000000003C0000-0x0000000000446000-memory.dmp

    Filesize

    536KB

  • memory/2024-2-0x00007FFDDFB40000-0x00007FFDE0601000-memory.dmp

    Filesize

    10.8MB

  • memory/2024-3-0x0000000000C20000-0x0000000000C32000-memory.dmp

    Filesize

    72KB

  • memory/2024-4-0x00007FFDDFB40000-0x00007FFDE0601000-memory.dmp

    Filesize

    10.8MB

  • memory/2024-6-0x00007FFDDFB43000-0x00007FFDDFB45000-memory.dmp

    Filesize

    8KB

  • memory/2024-7-0x00007FFDDFB40000-0x00007FFDE0601000-memory.dmp

    Filesize

    10.8MB

  • memory/2024-8-0x00007FFDDFB40000-0x00007FFDE0601000-memory.dmp

    Filesize

    10.8MB