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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:18

General

  • Target

    f5ae5532f18462594d061ae3bdf732b5.exe

  • Size

    2.0MB

  • MD5

    f5ae5532f18462594d061ae3bdf732b5

  • SHA1

    6461c47fabfa10d49f4c87c1e7685b81a2a402be

  • SHA256

    afc02ea81470653fdfdfa402a5a8718a48617cefdfd811e95b9d0350b8bc9910

  • SHA512

    81bde60db899576ff3be441021c522e3e14e89c019122fb2fbd4b9647adf19ef7a1f5059dd1b13ca58cc869b8c367bdec7bde3fc1c4729c7fdcb9b402a26c26c

  • SSDEEP

    49152:TrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:TdxVJC9UqRzsu+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\f5ae5532f18462594d061ae3bdf732b5.exe
    "C:\Users\Admin\AppData\Local\Temp\f5ae5532f18462594d061ae3bdf732b5.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2776

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2776-0-0x000007FEF5573000-0x000007FEF5574000-memory.dmp

    Filesize

    4KB

  • memory/2776-1-0x0000000000030000-0x000000000023A000-memory.dmp

    Filesize

    2.0MB

  • memory/2776-2-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp

    Filesize

    9.9MB

  • memory/2776-3-0x0000000000650000-0x000000000065E000-memory.dmp

    Filesize

    56KB

  • memory/2776-4-0x0000000000660000-0x000000000066E000-memory.dmp

    Filesize

    56KB

  • memory/2776-5-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp

    Filesize

    9.9MB