Overview

overview

10

Static

static

10

104bfff4e7...18.exe

windows7-x64

10

104bfff4e7...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 21:20

Sharing

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General

  • Target

    104bfff4e7a7f04efd06e865cce96c4d_JaffaCakes118.exe

  • Size

    87KB

  • MD5

    104bfff4e7a7f04efd06e865cce96c4d

  • SHA1

    f05c8e92b0cc671aa27606347026383cfe179309

  • SHA256

    6d22dfb53e173bdd14f24a6e08bd334596c89bd18519bfd5d9e1371991934ae9

  • SHA512

    9be13b498850a8223119afa3d8e26b1e1cf15a4dc60a3130120944868c1ab531a7d274bd95caf98594fda249364f02cbc971355358bac1cb08c9423c0980cec4

  • SSDEEP

    768:3dPKdhK+aHi+W+S1nIULFMBc237bobA7ymRd0uxUDTJL6oNsgBvAyox0cR:RWh8PWIULFMAAiu6JL6oNsgFAyox0cR

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

https://store2.gofile.io/download/94d19b18-cea2-4279-aede-14447204e11a/Cgchdlngmmrovwuqzozws.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\104bfff4e7a7f04efd06e865cce96c4d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\104bfff4e7a7f04efd06e865cce96c4d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 1776
      2⤵
      • Program crash
      PID:1576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1424 -ip 1424
    1⤵
      PID:3244

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1424-0-0x00000000006A0000-0x00000000006BC000-memory.dmp

      Filesize

      112KB

      Download

    • memory/1424-1-0x0000000074900000-0x00000000750B0000-memory.dmp

      Filesize

      7.7MB

      Download

    • memory/1424-2-0x0000000005210000-0x0000000005220000-memory.dmp

      Filesize

      64KB

      Download

    • memory/1424-3-0x0000000074900000-0x00000000750B0000-memory.dmp

      Filesize

      7.7MB

      Download