Overview

overview

10

Static

static

3

aca5b2387c...KI.exe

windows7-x64

6

aca5b2387c...KI.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 00:27

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General

  • Target

    aca5b2387c10786a2306a98166581a60_NEIKI.exe

  • Size

    758KB

  • MD5

    aca5b2387c10786a2306a98166581a60

  • SHA1

    3338f237b591b0775b45dcfab61ca79dc696a098

  • SHA256

    6b953bd9494e5f61c1ede1ec264bf6df54911c4edefecd2eda3fb11fdbd10785

  • SHA512

    91146233039cdc73979930bc77405d0f3f21176c1399f8cae87e2e1425da015255f6a66857a76538e165c4ec2ae75587e70229818e1039d9c592721a0141b457

  • SSDEEP

    12288:KUZy93y/u81hwyayMUx9XZ0rajhHCYdzyU1WjTA1Ax9Ctn:KUZKyuwLayTor+NyRjk1Me

Score
6/10
bootkitpersistence

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\aca5b2387c10786a2306a98166581a60_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\aca5b2387c10786a2306a98166581a60_NEIKI.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:2612

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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  • C:\Users\Admin\AppData\Local\Temp\Tar13B7.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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