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Analysis

  • max time kernel
    106s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:08

General

  • Target

    1a4ae15ef300f51f70607edc1e8e62a3.exe

  • Size

    2.0MB

  • MD5

    1a4ae15ef300f51f70607edc1e8e62a3

  • SHA1

    7c7676a6a840fcc90ae149b023cb118a4e5b4b1e

  • SHA256

    cad85208ae406a0f41e302f2c0b7faaa81f4addbdc74ffa81aa9f34a96609a87

  • SHA512

    16e601a904a68e93af239ff5d60151268806c56eddfdbb520f1f5ac3e197d59201df35459ff6892e202252a7170d6476cff7a84fe80be4d80bb95133defc4d62

  • SSDEEP

    49152:prYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:pdxVJC9UqRzsu+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\1a4ae15ef300f51f70607edc1e8e62a3.exe
    "C:\Users\Admin\AppData\Local\Temp\1a4ae15ef300f51f70607edc1e8e62a3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5784

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5784-0-0x00007FFB7D563000-0x00007FFB7D565000-memory.dmp

    Filesize

    8KB

  • memory/5784-1-0x00000000005F0000-0x00000000007FA000-memory.dmp

    Filesize

    2.0MB

  • memory/5784-2-0x00007FFB7D560000-0x00007FFB7E021000-memory.dmp

    Filesize

    10.8MB

  • memory/5784-3-0x0000000001010000-0x000000000101E000-memory.dmp

    Filesize

    56KB

  • memory/5784-4-0x0000000001020000-0x000000000102E000-memory.dmp

    Filesize

    56KB

  • memory/5784-6-0x00007FFB7D560000-0x00007FFB7E021000-memory.dmp

    Filesize

    10.8MB