Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2023 11:43

General

  • Target

    04604299.exe

  • Size

    8KB

  • MD5

    479ef78157265f023025dbdb69cdad17

  • SHA1

    1d80e1ae39482182f8af54e32a3107f5536d63f4

  • SHA256

    7aae9c3c1ffb5983de4c595a757f5f3d970ee895a17948aa17394cabd2910d78

  • SHA512

    f9334fe20d2e734b4461134e15e82473a8161860f98a6b3e58b80d65f239f64ae6eabd08f5bc53e7e1de22d1074d8fbc2af94592d9aaae26549392787926e363

  • SSDEEP

    96:Nlv8wBZsgB11/Qp4eqIulLLVeVgVlpxbEPWgidtiEllAHBzNt:LvtNGulLLVeSVPxAmf+HD

Malware Config

Extracted

Family

purecrypter

C2

http://purecry.ydns.eu/pure/Ximhh.dat

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\04604299.exe
    "C:\Users\Admin\AppData\Local\Temp\04604299.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4176

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4176-133-0x0000000000A70000-0x0000000000A78000-memory.dmp
    Filesize

    32KB

  • memory/4176-134-0x0000000001380000-0x0000000001390000-memory.dmp
    Filesize

    64KB

  • memory/4176-135-0x0000000001380000-0x0000000001390000-memory.dmp
    Filesize

    64KB