Overview

overview

10

Static

static

3

229cfc5911...18.exe

windows7-x64

10

229cfc5911...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 01:32

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General

  • Target

    229cfc5911ff2617a33e07721876c296_JaffaCakes118.exe

  • Size

    25KB

  • MD5

    229cfc5911ff2617a33e07721876c296

  • SHA1

    15067132ea932e66248f3c2b9f3f5272752fa0df

  • SHA256

    28fd2796e53d8b279f253ae668fc886719936daa5db19effd9e8a88d1c7f0082

  • SHA512

    0dbae476b4d9aa8143ce76e7673ae3e294f57145e6a9f0699b7c7eec821640a29fd7f006f5eef0a30249ca3c5b9afc62207fb68e21cbaa050a475a97aad676c7

  • SSDEEP

    384:sv3ZII+A/00CMJWFH3XGA7QCjC7Bgj46iB2BVcp0T9h2HbmdPvo8I6CQ1+H+wpz2:svp+n09+Xq91MiBNpogwvj1CS+HfpTur

Score
10/10
njrathackedtrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\229cfc5911ff2617a33e07721876c296_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\229cfc5911ff2617a33e07721876c296_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3160
    • C:\Users\Admin\AppData\Local\Temp\NewHack.exe
      "C:\Users\Admin\AppData\Local\Temp\NewHack.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1408
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
        3⤵
        • Creates scheduled task(s)
        PID:1720
  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    C:\Users\Admin\AppData\Local\Temp/Server.exe
    1⤵
    • Executes dropped EXE
    PID:2020
  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    C:\Users\Admin\AppData\Local\Temp/Server.exe
    1⤵
    • Executes dropped EXE
    PID:4388
  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    C:\Users\Admin\AppData\Local\Temp/Server.exe
    1⤵
    • Executes dropped EXE
    PID:3556

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Server.exe.log
          Filesize

          1KB

          MD5

          a8a147915e3a996fdbe10b3a3f1e1bb2

          SHA1

          abc564c1be468d57e700913e7b6cf8f62d421263

          SHA256

          8b96a8557deea66696837af011843d6a82451ba57c8f9b5a2726a70818d6fc7e

          SHA512

          17b42f17ef60a9f625703172763f692e5ed2ca93564a97853dfa72bb0ac6305ef3267aea0b205938e3aa8eac10156d9d4f322b30d0329d92d647bcec6372731c

          Download Submit

        • C:\Users\Admin\AppData\Local\Temp\NewHack.exe
          Filesize

          25KB

          MD5

          229cfc5911ff2617a33e07721876c296

          SHA1

          15067132ea932e66248f3c2b9f3f5272752fa0df

          SHA256

          28fd2796e53d8b279f253ae668fc886719936daa5db19effd9e8a88d1c7f0082

          SHA512

          0dbae476b4d9aa8143ce76e7673ae3e294f57145e6a9f0699b7c7eec821640a29fd7f006f5eef0a30249ca3c5b9afc62207fb68e21cbaa050a475a97aad676c7

          Download Submit

        • memory/1408-14-0x00007FFDE99C0000-0x00007FFDEA481000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/1408-15-0x00007FFDE99C0000-0x00007FFDEA481000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/1408-21-0x00007FFDE99C0000-0x00007FFDEA481000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/1408-22-0x00007FFDE99C0000-0x00007FFDEA481000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/2020-19-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

          Download

        • memory/3160-0-0x00007FFDE99C3000-0x00007FFDE99C5000-memory.dmp

          Filesize

          8KB

          Download

        • memory/3160-1-0x00000000006F0000-0x00000000006F8000-memory.dmp

          Filesize

          32KB

          Download

        • memory/3160-2-0x0000000000FA0000-0x0000000000FB2000-memory.dmp

          Filesize

          72KB

          Download

        • memory/3160-3-0x00007FFDE99C0000-0x00007FFDEA481000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/3160-13-0x00007FFDE99C0000-0x00007FFDEA481000-memory.dmp

          Filesize

          10.8MB

          Download