Analysis

  • max time kernel
    122s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:11

General

  • Target

    64f4533af02b80feba9bf2a759275bb2.exe

  • Size

    2.0MB

  • MD5

    64f4533af02b80feba9bf2a759275bb2

  • SHA1

    5742cba7372f6d888288492813ce951414c96d6c

  • SHA256

    446dfecee4d61e90d0396ef508095580bd470f1df0e981e97bdff80e8da8f61a

  • SHA512

    9e820e85076b895c4c809af8ef5443d01e4d64da904c1b588d3ea8379e39dfc6008228902d06d7121695089c711d5a7d45cf52157f21b05bc118465e6b871d72

  • SSDEEP

    49152:brYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:bdxVJC9UqRzsu+8N

Score
10/10

Malware Config

Signatures

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

  • Dcrat family
  • DCRat payload 1 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64f4533af02b80feba9bf2a759275bb2.exe
    "C:\Users\Admin\AppData\Local\Temp\64f4533af02b80feba9bf2a759275bb2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1872

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1872-0-0x000007FEF5CC3000-0x000007FEF5CC4000-memory.dmp

    Filesize

    4KB

  • memory/1872-1-0x0000000000E40000-0x000000000104A000-memory.dmp

    Filesize

    2.0MB

  • memory/1872-2-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

    Filesize

    9.9MB

  • memory/1872-3-0x0000000000160000-0x000000000016E000-memory.dmp

    Filesize

    56KB

  • memory/1872-4-0x0000000000170000-0x000000000017E000-memory.dmp

    Filesize

    56KB

  • memory/1872-5-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

    Filesize

    9.9MB