Overview

overview

10

Static

static

10

0x00040000...47.exe

windows7-x64

10

0x00040000...47.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    91s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 07:25

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General

  • Target

    0x000400000001e68a-147.exe

  • Size

    24KB

  • MD5

    7d046ce10b24412f4506c433cfe0747d

  • SHA1

    5a96afd11e493c5eddd1f335e7228868d666c787

  • SHA256

    abccee4556d532981bd1a3a36b92e9563c880eb93517ba677417741dbafe302a

  • SHA512

    03e78a3113526b6fd29e8379390c01b0fd6407aa55b96ffce331b2da780305bc43710a92649b3db617d2a26186db663f2816f8e47bb3955257625971d751d4f9

  • SSDEEP

    96:Mmc26NAcJs979+IlucMLG0eRJNlCWonD8JNQmkTKNiRB4e3T3eNo005brzNt:MfJ3IkIQLGLXaWtYTKrj+J

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

http://modeloartesanatos.com.br/wp-admin/images/Zqchb.bmp

Signatures

  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

    loaderdownloaderpurecrypter
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3632
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3632 -s 1696
      2⤵
      • Program crash
      PID:1348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3632 -ip 3632
    1⤵
      PID:1376

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3632-132-0x00000000001A0000-0x00000000001AC000-memory.dmp

      Filesize

      48KB

      Download