Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 11:47

General

  • Target

    0400b010d3a4e948bd4199f828831010N.exe

  • Size

    345KB

  • MD5

    0400b010d3a4e948bd4199f828831010

  • SHA1

    e718e3f6991de3a6f0981cac55a9b4171322714c

  • SHA256

    91586085339b9ec8765067eaccec4c94b8753a04c8dc00cd446909ac5c944838

  • SHA512

    8c98bdbf68d1fd2d9810d6ba3e4139f5f729d05ef0c2d4c9cf1a2e11f97a6621a1d8eedb39bcbf385ffb79b595e5ca6b166b3d38ff9802c8048181631ccd1569

  • SSDEEP

    3072:qqQ2P1iVBqRbspn4sl9HIxCLaVmFlYbuBUXWNgmTQ9CrsZeLr+1onaRs50ClDaRw:g2PQVBqRbsf4REM9UY1bO96jMQ

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

clien

C2

hakim32.ddns.net:2000

147.185.221.18:61276

Mutex

f7e6d24b4a113d9753558dfbb032c2ac

Attributes
  • reg_key

    f7e6d24b4a113d9753558dfbb032c2ac

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0400b010d3a4e948bd4199f828831010N.exe
    "C:\Users\Admin\AppData\Local\Temp\0400b010d3a4e948bd4199f828831010N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\0400b010d3a4e948bd4199f828831010N.exe" "0400b010d3a4e948bd4199f828831010N.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2492-3-0x0000000074130000-0x000000007481E000-memory.dmp

    Filesize

    6.9MB

  • memory/2492-2-0x00000000003C0000-0x00000000003DC000-memory.dmp

    Filesize

    112KB

  • memory/2492-1-0x0000000000DE0000-0x0000000000E3E000-memory.dmp

    Filesize

    376KB

  • memory/2492-0-0x000000007413E000-0x000000007413F000-memory.dmp

    Filesize

    4KB

  • memory/2492-5-0x000000007413E000-0x000000007413F000-memory.dmp

    Filesize

    4KB

  • memory/2492-6-0x0000000074130000-0x000000007481E000-memory.dmp

    Filesize

    6.9MB