Overview

overview

10

Static

static

10

9758bcfcff...cs.exe

windows7-x64

10

9758bcfcff...cs.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 08:40

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General

  • Target

    9758bcfcffb59234bc3cafae9e26ebc0_NeikiAnalytics.exe

  • Size

    37KB

  • MD5

    9758bcfcffb59234bc3cafae9e26ebc0

  • SHA1

    8fe09da838f5bc27dd8fda375549d67834ad8117

  • SHA256

    3dc5f1d8fa449efb56ca084140f23e5e208f0c1d138f576157ef7b81ad2fcb4e

  • SHA512

    7a09c2989e5c94fdcc8a38fbde5001d7297f8ff05c9c188d40ff618c3214085a49a780943a91a3ba635fe938e0ead4e5f986f9627fa9decfd796fd8349e54c59

  • SSDEEP

    384:nMqBkiyjnDNGRn5IyUvapIrPbh+/VsIFzbrAF+rMRTyN/0L+EcoinblneHQM3epv:M35M5jUvairANsItrM+rMRa8Nu9U8t

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

89.31.122.116:1234

Mutex

07488f1a009bbe617165143c362e7177

Attributes
  • reg_key

    07488f1a009bbe617165143c362e7177

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9758bcfcffb59234bc3cafae9e26ebc0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9758bcfcffb59234bc3cafae9e26ebc0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Users\Admin\AppData\Local\Temp\system32.exe
      "C:\Users\Admin\AppData\Local\Temp\system32.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2316
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\system32.exe" "system32.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\system32.exe
    Filesize

    37KB

    MD5

    9758bcfcffb59234bc3cafae9e26ebc0

    SHA1

    8fe09da838f5bc27dd8fda375549d67834ad8117

    SHA256

    3dc5f1d8fa449efb56ca084140f23e5e208f0c1d138f576157ef7b81ad2fcb4e

    SHA512

    7a09c2989e5c94fdcc8a38fbde5001d7297f8ff05c9c188d40ff618c3214085a49a780943a91a3ba635fe938e0ead4e5f986f9627fa9decfd796fd8349e54c59

    Download Submit

  • memory/2108-0-0x0000000074531000-0x0000000074532000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2108-1-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2108-2-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2108-10-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2316-11-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2316-13-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

    Download