Overview

overview

10

Static

static

1

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    90s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-02-2023 12:27

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General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    dfbf82564216229e1cf628c6707675ef

  • SHA1

    24eba48f9a0d09c1ab93d81df330d6198394a1df

  • SHA256

    28b96a5ee25d7425acbbad064382cc77e4f91432226f95fe0f94dc2c20188a6b

  • SHA512

    8c522752c60707c5b296e0593704d1e7955a59052c574b41ded23f9a0940138e4b71a8d91389be87ca0e618257cf4f3fe659eb34d01d9c4bfee48b926a050a25

  • SSDEEP

    24576:cP7kDXWkQpq97UrOPdDOBeWICivr9kDXWkQpq97UrOPdDOBeWICivp:cwm5pYI6PdDAeTvr2m5pYI6PdDAeTvp

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

http://rssh.li/panel/uploads/Qeeiovuiu.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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 1688
      2⤵
      • Program crash
      PID:4428
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5060 -ip 5060
    1⤵
      PID:3364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/5060-132-0x0000000000170000-0x0000000000190000-memory.dmp

      Filesize

      128KB

      Download