Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 01:21

General

  • Target

    56417dd91ccae6d9abd819d32df1b86c527f38f8f91cceed04c7583e9f084536N.exe

  • Size

    89KB

  • MD5

    c8e62189a69dea3d3b548fc7b18fd0b0

  • SHA1

    be05f5f20dc2e65ed95c0f3f2ab451b12162181d

  • SHA256

    56417dd91ccae6d9abd819d32df1b86c527f38f8f91cceed04c7583e9f084536

  • SHA512

    72d701e8a50f80398ec348eb149834fba6c021ed79e989433290ac2c8d8824af92ad51434669f38a8b2063cf2f13ce940bc11021e4b8629842896fc704112f63

  • SSDEEP

    1536:7z18nKZn3h3E3iECUBLTcDcEdKqFRqDBsBdDf2ed+OCQS:H1pZRsiOoDc0KqKBsbldS7

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed By Mr-Abu Hani

C2

127.0.0.1:4444

Mutex

97bf82c5a9f29aa3f34d4a7d6f02e9b4

Attributes
  • reg_key

    97bf82c5a9f29aa3f34d4a7d6f02e9b4

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56417dd91ccae6d9abd819d32df1b86c527f38f8f91cceed04c7583e9f084536N.exe
    "C:\Users\Admin\AppData\Local\Temp\56417dd91ccae6d9abd819d32df1b86c527f38f8f91cceed04c7583e9f084536N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\56417dd91ccae6d9abd819d32df1b86c527f38f8f91cceed04c7583e9f084536N.exe" "56417dd91ccae6d9abd819d32df1b86c527f38f8f91cceed04c7583e9f084536N.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2736-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

    Filesize

    4KB

  • memory/2736-1-0x0000000000330000-0x000000000034E000-memory.dmp

    Filesize

    120KB

  • memory/2736-2-0x0000000000280000-0x000000000028C000-memory.dmp

    Filesize

    48KB

  • memory/2736-3-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB

  • memory/2736-4-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

    Filesize

    4KB

  • memory/2736-5-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB