Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2024 21:36

General

  • Target

    a2b7b61d87801940b9bf2d480fb2b0079c7bf229455ae68b5539d010cbf3917a.exe

  • Size

    59KB

  • MD5

    ac2c34d1352613f5d2a61f1613dad5b3

  • SHA1

    93013165236cc4159602a33719c874554d4adb26

  • SHA256

    a2b7b61d87801940b9bf2d480fb2b0079c7bf229455ae68b5539d010cbf3917a

  • SHA512

    78cc3e7650c119c2f6c2f71cb732b5af4e473b484783d383b092747f2f723b352af02e1c200ee149b756cacd3dad25b1c9ee2844d089c2e7334357096ec7a819

  • SSDEEP

    768:UGWVB9D0rPI3RHWG0IcTfdZCwd7pPpVW5XXihKpMkJjXNwV:UGrcHDcTlwwdtTW5XShKX5NwV

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

aboo3zhh.ddns.net:5552

Mutex

d7ba90557f4f3e98c51e552523d78090

Attributes
  • reg_key

    d7ba90557f4f3e98c51e552523d78090

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2b7b61d87801940b9bf2d480fb2b0079c7bf229455ae68b5539d010cbf3917a.exe
    "C:\Users\Admin\AppData\Local\Temp\a2b7b61d87801940b9bf2d480fb2b0079c7bf229455ae68b5539d010cbf3917a.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4712
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\a2b7b61d87801940b9bf2d480fb2b0079c7bf229455ae68b5539d010cbf3917a.exe" "a2b7b61d87801940b9bf2d480fb2b0079c7bf229455ae68b5539d010cbf3917a.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:2288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4712-0-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/4712-1-0x0000000000EA0000-0x0000000000EB6000-memory.dmp

    Filesize

    88KB

  • memory/4712-2-0x00000000058D0000-0x000000000596C000-memory.dmp

    Filesize

    624KB

  • memory/4712-3-0x0000000003160000-0x0000000003170000-memory.dmp

    Filesize

    64KB

  • memory/4712-4-0x0000000005A10000-0x0000000005A20000-memory.dmp

    Filesize

    64KB

  • memory/4712-5-0x0000000005FD0000-0x0000000006574000-memory.dmp

    Filesize

    5.6MB

  • memory/4712-6-0x0000000005AC0000-0x0000000005B52000-memory.dmp

    Filesize

    584KB

  • memory/4712-7-0x0000000005A80000-0x0000000005A8A000-memory.dmp

    Filesize

    40KB

  • memory/4712-8-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/4712-9-0x0000000005A10000-0x0000000005A20000-memory.dmp

    Filesize

    64KB