Overview

overview

8

Static

static

43c3c55a54...b0.exe

windows7-x64

8

43c3c55a54...b0.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    126s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 19:30

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General

  • Target

    43c3c55a541c1c922481697ea7b6c7f1217e23a1c5585946d019918f6a3053b0.exe

  • Size

    1.3MB

  • MD5

    f817c505baef96009663b96eb67699bc

  • SHA1

    2b301ccde79e9a2ba7e967168893617bca0ca19e

  • SHA256

    43c3c55a541c1c922481697ea7b6c7f1217e23a1c5585946d019918f6a3053b0

  • SHA512

    5290bff121d679bc6693dc7820198143516f1ca0117f2fd473e9a7b5db5b5f7c003a744e28ddbc2c86a8d7d73ee952ccbc7ceb4c2e84de1e04d0f4a5a648fe24

  • SSDEEP

    24576:UxGTCBXhmZ6kXrz6+TRAVhVnZSLrTd8cbdLm3b0Pw9Ap9Xh2bjSXdJ:UDXhmZ6kXrzmvVk8cbF86wURh2+J

Score
8/10
bootkitpersistenceupx

Malware Config

Signatures

  • UPX packed file 26 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43c3c55a541c1c922481697ea7b6c7f1217e23a1c5585946d019918f6a3053b0.exe
    "C:\Users\Admin\AppData\Local\Temp\43c3c55a541c1c922481697ea7b6c7f1217e23a1c5585946d019918f6a3053b0.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:4184

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/4184-132-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-134-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-135-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-136-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-137-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-139-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-141-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-143-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-145-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-147-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-149-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-151-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-153-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-155-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-157-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-159-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-161-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-163-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-165-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-167-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-169-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-171-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-173-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-175-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-177-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4184-178-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download