Analysis

  • max time kernel
    119s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 12:21

General

  • Target

    93565d5d87b2e249cdb56e98176f672dc83cbeac64755c7029b871ca1909eb01N.exe

  • Size

    191KB

  • MD5

    10a4bd0c82aba827cf4f082eaf3b54e0

  • SHA1

    3c80f9379afa871175a02645c4e790d0f6579b62

  • SHA256

    93565d5d87b2e249cdb56e98176f672dc83cbeac64755c7029b871ca1909eb01

  • SHA512

    258de9b796409d7f7cea3b3e2eb63805a5e772bc0f7bfd240b181657dacae4eefe00a091040514b380d6b16e1486757732b803beac745aedac5f4bae5f661c15

  • SSDEEP

    3072:NntBsa2y5YZvArE74+ssm1XGejfRJGTJlnR0JI++2IS4BmkUo45fpZ2+:Ntell3m1XGejfRg/V+NhkUo4RpZ2

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

ضحية

C2

haker120.noip.me:1177

Mutex

f0ea7b2a699d71a57c177f8a0ab7739c

Attributes
  • reg_key

    f0ea7b2a699d71a57c177f8a0ab7739c

  • splitter

    |'|'|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93565d5d87b2e249cdb56e98176f672dc83cbeac64755c7029b871ca1909eb01N.exe
    "C:\Users\Admin\AppData\Local\Temp\93565d5d87b2e249cdb56e98176f672dc83cbeac64755c7029b871ca1909eb01N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\ظ†ط­طھ.exe
      "C:\Users\Admin\AppData\Local\Temp\ظ†ط­طھ.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4256
      • C:\Windows\SYSTEM32\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ظ†ط­طھ.exe" "ظ†ط­طھ.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        PID:3576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ظ†ط­طھ.exe

    Filesize

    191KB

    MD5

    10a4bd0c82aba827cf4f082eaf3b54e0

    SHA1

    3c80f9379afa871175a02645c4e790d0f6579b62

    SHA256

    93565d5d87b2e249cdb56e98176f672dc83cbeac64755c7029b871ca1909eb01

    SHA512

    258de9b796409d7f7cea3b3e2eb63805a5e772bc0f7bfd240b181657dacae4eefe00a091040514b380d6b16e1486757732b803beac745aedac5f4bae5f661c15

  • memory/1964-15-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/1964-3-0x000000001BA10000-0x000000001BAAC000-memory.dmp

    Filesize

    624KB

  • memory/1964-21-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/1964-4-0x0000000000A30000-0x0000000000A3E000-memory.dmp

    Filesize

    56KB

  • memory/1964-5-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/1964-6-0x000000001BD50000-0x000000001BDF6000-memory.dmp

    Filesize

    664KB

  • memory/1964-1-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/1964-0-0x00007FFBC5505000-0x00007FFBC5506000-memory.dmp

    Filesize

    4KB

  • memory/1964-2-0x000000001B540000-0x000000001BA0E000-memory.dmp

    Filesize

    4.8MB

  • memory/4256-30-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-22-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-23-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-24-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-25-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-27-0x000000001B240000-0x000000001B248000-memory.dmp

    Filesize

    32KB

  • memory/4256-28-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-29-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB

  • memory/4256-20-0x00007FFBC5250000-0x00007FFBC5BF1000-memory.dmp

    Filesize

    9.6MB