Overview

overview

10

Static

static

5585edaa1c...4e.exe

windows7-x64

10

5585edaa1c...4e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2023 13:57

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General

  • Target

    5585edaa1cdcb7c6b2d57f38dc1c35cfbf44e843f681511dc87f3fd61416ab4e.exe

  • Size

    10.0MB

  • MD5

    0c53e355d7115d9ffce8fd6e821f549d

  • SHA1

    438aae0301da7b76e4369f5aec82443d4697815c

  • SHA256

    5585edaa1cdcb7c6b2d57f38dc1c35cfbf44e843f681511dc87f3fd61416ab4e

  • SHA512

    25c24eeb2fa70f2f89a6340949e9c0a77cd68ad1ccd33643ce235c6a6f3a080f48fb429634acd74a55d769b2951efceee86a8e91a4e9c00f869e35ec1f69507a

  • SSDEEP

    192:v9rM5fJ9zFmtz3VwLVkCISfjoWL3KLyZZQF2Qr:vNMpJeVwLVkCTfjoWL3KLMw2+

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

https://espurity.tk/SystemEnv/uploads/newsoftware-update_Darczohr.jpg

Signatures

  • PureCrypter

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

    loaderdownloaderpurecrypter
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5585edaa1cdcb7c6b2d57f38dc1c35cfbf44e843f681511dc87f3fd61416ab4e.exe
    "C:\Users\Admin\AppData\Local\Temp\5585edaa1cdcb7c6b2d57f38dc1c35cfbf44e843f681511dc87f3fd61416ab4e.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1728-54-0x0000000000A60000-0x0000000000A68000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1728-55-0x0000000076391000-0x0000000076393000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1728-56-0x0000000004E95000-0x0000000004EA6000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1728-57-0x0000000004E95000-0x0000000004EA6000-memory.dmp
    Filesize

    68KB

    Download