Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:10

General

  • Target

    4455bb88d29981861dadef760040858a341c74e4bb39a4ae4007b4522f354382.exe

  • Size

    2.0MB

  • MD5

    fb06d061e7ff1dabba7a22f8346d1669

  • SHA1

    7373b076fa51511e844efc5363c205b2161bc808

  • SHA256

    4455bb88d29981861dadef760040858a341c74e4bb39a4ae4007b4522f354382

  • SHA512

    687448c2c719297bd6b65c5d8710567c357f9dc4c0f261b7099180e3fdcf28f595f04bc1c238c09dc8819b42532f26541c305a39c63313a364e9c044c257ec90

  • 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\4455bb88d29981861dadef760040858a341c74e4bb39a4ae4007b4522f354382.exe
    "C:\Users\Admin\AppData\Local\Temp\4455bb88d29981861dadef760040858a341c74e4bb39a4ae4007b4522f354382.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2008

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2008-0-0x000007FEF6BF3000-0x000007FEF6BF4000-memory.dmp

    Filesize

    4KB

  • memory/2008-1-0x0000000000E30000-0x000000000103A000-memory.dmp

    Filesize

    2.0MB

  • memory/2008-2-0x000007FEF6BF0000-0x000007FEF75DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2008-3-0x0000000000340000-0x000000000034E000-memory.dmp

    Filesize

    56KB

  • memory/2008-4-0x0000000000350000-0x000000000035E000-memory.dmp

    Filesize

    56KB

  • memory/2008-5-0x000007FEF6BF0000-0x000007FEF75DC000-memory.dmp

    Filesize

    9.9MB