Overview

overview

10

Static

static

10

a395af3db4...18.exe

windows7-x64

10

a395af3db4...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2024 18:40

Sharing

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General

  • Target

    a395af3db4f82f425bba5f5c27ef6a8e_JaffaCakes118.exe

  • Size

    78KB

  • MD5

    a395af3db4f82f425bba5f5c27ef6a8e

  • SHA1

    620b20a9debb96649f692c57697cb138761c0699

  • SHA256

    b8d2d5095e10c9f0c52a6eeb3ecf6ff52858bdb21037749943a8f38d0da36724

  • SHA512

    e38a856cdd151269df2b20dd80d8fb9c04311ba4e3b1060b5469583129e0935a8a5388bbc892e95d383b199edab77ec7acedfbe7b26437652fa6e5987e7c802a

  • SSDEEP

    768:vQLoaz+HjUBzVvMQGIl7Q+DLBLaoUETTlzDI0soq2ZiGVGHGQG/4GmGhG/GN1KrL:vQZz+DUBzGI17LBVpU0sh4BGaL3u

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

https://store2.gofile.io/download/08eba3f1-0989-4fd5-8cd1-222f528e1c52/Ltcpudmxyyu.dll

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\a395af3db4f82f425bba5f5c27ef6a8e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a395af3db4f82f425bba5f5c27ef6a8e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:772
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 1776
      2⤵
      • Program crash
      PID:1120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 772 -ip 772
    1⤵
      PID:3480

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/772-0-0x0000000000230000-0x000000000024A000-memory.dmp

      Filesize

      104KB

      Download

    • memory/772-1-0x00000000753B0000-0x0000000075B60000-memory.dmp

      Filesize

      7.7MB

      Download

    • memory/772-2-0x0000000004D80000-0x0000000004D90000-memory.dmp

      Filesize

      64KB

      Download

    • memory/772-3-0x00000000753B0000-0x0000000075B60000-memory.dmp

      Filesize

      7.7MB

      Download