Analysis

  • max time kernel
    152s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    27-09-2021 18:28

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:1496

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1496-60-0x000000013F180000-0x000000013F181000-memory.dmp
    Filesize

    4KB

  • memory/1496-62-0x00000000007F0000-0x0000000000872000-memory.dmp
    Filesize

    520KB

  • memory/1496-63-0x00000000023E0000-0x0000000002442000-memory.dmp
    Filesize

    392KB

  • memory/1496-64-0x000000001BAB0000-0x000000001BAB2000-memory.dmp
    Filesize

    8KB

  • memory/1496-65-0x0000000000880000-0x0000000000888000-memory.dmp
    Filesize

    32KB