Analysis

  • max time kernel
    118s
  • max time network
    123s
  • 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

    55e68f668a9bc6872ae937e6ffb74136.exe

  • Size

    2.0MB

  • MD5

    55e68f668a9bc6872ae937e6ffb74136

  • SHA1

    b5621bc9452e41de3f170a3ab213dbbbca533a34

  • SHA256

    7f99f9415b4cfa7a90a6e3f5f623112defe700ae2d33df28ddae4b4b8f0340d9

  • SHA512

    73172b78a8a671217c3cc56768c8c630f3a2628e25c42287bddb531ecae8e46e9183273bef075254dab1fbfa8bdcf1f56a6fd0efd81cffb21c18bf3fd8a7cc26

  • SSDEEP

    49152:7rYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:7dxVJC9UqRzsu+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\55e68f668a9bc6872ae937e6ffb74136.exe
    "C:\Users\Admin\AppData\Local\Temp\55e68f668a9bc6872ae937e6ffb74136.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2532

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2532-0-0x000007FEF5DA3000-0x000007FEF5DA4000-memory.dmp

    Filesize

    4KB

  • memory/2532-1-0x0000000000140000-0x000000000034A000-memory.dmp

    Filesize

    2.0MB

  • memory/2532-2-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

    Filesize

    9.9MB

  • memory/2532-3-0x00000000004D0000-0x00000000004DE000-memory.dmp

    Filesize

    56KB

  • memory/2532-4-0x00000000004E0000-0x00000000004EE000-memory.dmp

    Filesize

    56KB

  • memory/2532-5-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

    Filesize

    9.9MB