Analysis

  • max time kernel
    130s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 01:15

General

  • Target

    New_June_Inquiry_List_pdf.exe

  • Size

    16KB

  • MD5

    591e267c3c3fc95e1b84ee7843020a21

  • SHA1

    45f9b427710eac28329970920abf210cc69756eb

  • SHA256

    c522f03de2ed9ba6ab245531894530cbccdf2f32feade620101554f8cec45343

  • SHA512

    4cb9933d4a834757c62d2b64456fa6883a6e240aa1510e47c0f971acc1098d49921d48b9fd52554c0e4c33331612c030172b1224ebdf00501037e1793fa8288f

  • SSDEEP

    384:zJWPGVN7vW2AKzfqtCjVE8Oe9+XDunbDG3WqylW:zJW4nTqWEDDunXGu

Malware Config

Extracted

Family

purecrypter

C2

https://ipedpk.com/Trashh/Ckklfnqgat.mp4

Signatures

  • PureCrypter

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New_June_Inquiry_List_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\New_June_Inquiry_List_pdf.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2192

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2192-0-0x000000007479E000-0x000000007479F000-memory.dmp

    Filesize

    4KB

  • memory/2192-1-0x00000000002E0000-0x00000000002EA000-memory.dmp

    Filesize

    40KB

  • memory/2192-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2192-3-0x000000007479E000-0x000000007479F000-memory.dmp

    Filesize

    4KB

  • memory/2192-4-0x0000000074790000-0x0000000074E7E000-memory.dmp

    Filesize

    6.9MB