Analysis

  • max time kernel
    152s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    27-09-2021 19:02

General

  • Target

    3441a429a71ac1ad6e910efdd06cacd3.exe

  • Size

    315KB

  • MD5

    3441a429a71ac1ad6e910efdd06cacd3

  • SHA1

    d4f2ab9a718b2da7c4b1d1863dbc6a83b3e29264

  • SHA256

    d3763d5c2317a279fc6ffce59700fb96f10570178d81c01a912db7b17811798c

  • SHA512

    e9564dd693fc9391aa6d121c714e807820f2dce50c4809a11914274adfeec1ce721caf72b4801916fa35a9abcb078e3242ac2e28b54aa558ca0f54bf8dee5b8a

Malware Config

Extracted

Family

njrat

Version

0.7NC

Botnet

NYAN CAT

C2

strigoo.duckdns.org:9889

Mutex

aed1603e66c64f9fafe

Attributes
  • reg_key

    aed1603e66c64f9fafe

  • splitter

    @!#&^%$

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

  • Core1 .NET packer 1 IoCs

    Detects packer/loader used by .NET malware.

  • Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3441a429a71ac1ad6e910efdd06cacd3.exe
    "C:\Users\Admin\AppData\Local\Temp\3441a429a71ac1ad6e910efdd06cacd3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1128

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1128-53-0x000000013F5F0000-0x000000013F5F1000-memory.dmp
    Filesize

    4KB

  • memory/1128-55-0x0000000000940000-0x00000000009C2000-memory.dmp
    Filesize

    520KB

  • memory/1128-56-0x0000000002130000-0x0000000002192000-memory.dmp
    Filesize

    392KB

  • memory/1128-57-0x00000000009E0000-0x00000000009E8000-memory.dmp
    Filesize

    32KB

  • memory/1128-58-0x000000001BC10000-0x000000001BC12000-memory.dmp
    Filesize

    8KB