Overview

overview

10

Static

static

10

8009a4c931...18.exe

windows7-x64

10

8009a4c931...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 01:36

Sharing

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General

  • Target

    8009a4c9318682593d77fa5954427a05_JaffaCakes118.exe

  • Size

    27KB

  • MD5

    8009a4c9318682593d77fa5954427a05

  • SHA1

    d9c6f0ac9962609b96ee25d54f59e81d7fd04041

  • SHA256

    2c9e75dbd05c722f575919418c885c61efd71ab3ed7c3728bff59fce15418d16

  • SHA512

    41a151ab01401e494d7f0817312bfc592e9c57fba71b2aeeb2bc1a1d66c99c659ae658df30e07e9e0d92ec1dba767775815c43a7ad98253adc14c6ebb018579d

  • SSDEEP

    384:2xocSWVruMEAPlwZ/z2G/IYPTPesTVqp4AVLK6W4DJd/SidRssDFmEyfg:2iGzEC5E8p44LKaJZSidGsxmECg

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

https://store2.gofile.io/download/b8520153-37af-4dfb-90d2-0c2a6723bc2e/Eixekmxcvvldwsknagxge.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\8009a4c9318682593d77fa5954427a05_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8009a4c9318682593d77fa5954427a05_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 1788
      2⤵
      • Program crash
      PID:3564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4240 -ip 4240
    1⤵
      PID:1708

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4240-1-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

      Download

    • memory/4240-0-0x00000000003A0000-0x00000000003AE000-memory.dmp

      Filesize

      56KB

      Download

    • memory/4240-2-0x0000000004E90000-0x0000000004EA0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4240-3-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

      Download