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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2023, 15:49

General

  • Target

    Canvas1.2.138.exe

  • Size

    151KB

  • MD5

    0d3e8b2a607f8690725820d3f55448b3

  • SHA1

    4f60e63d7578c35172e4f0f6f343b2e6c96b67f8

  • SHA256

    d82e1a32827eaa257519882685ddefe7a7da9d4a00f9ce1f031076e3aeac6dc2

  • SHA512

    a436e9a22a62e1a16949a414b672940d311a0174f3dda67659b387d1b6f2e1f0808219c736d550d68acba718558a5ea49b8724e87c228619749fee3722f11c78

  • SSDEEP

    3072:LW36LKKKKKU8AAFTbp8ELQHsoOJNuYnZIWH2qWUwZr+EM4EIGKEuYIKjAjiAMMvR:LSfJXnSKk

Malware Config

Extracted

Family

purecrypter

C2

https://cdn.discordapp.com/attachments/1032442512272539739/1032487195350679613/Cklzmsrqi.png

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\Canvas1.2.138.exe
    "C:\Users\Admin\AppData\Local\Temp\Canvas1.2.138.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2032

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2032-0-0x0000000000DB0000-0x0000000000DDC000-memory.dmp

    Filesize

    176KB

  • memory/2032-1-0x0000000074500000-0x0000000074BEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-2-0x0000000000D30000-0x0000000000D70000-memory.dmp

    Filesize

    256KB

  • memory/2032-3-0x0000000074500000-0x0000000074BEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-4-0x0000000000D30000-0x0000000000D70000-memory.dmp

    Filesize

    256KB