Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:15

General

  • Target

    b2ed62517c26f1d5103b1fb31fd2c347.exe

  • Size

    2.0MB

  • MD5

    b2ed62517c26f1d5103b1fb31fd2c347

  • SHA1

    1c4cb094fb6c15fad3956d1836f25bb5d4dfdcc3

  • SHA256

    c72ed4699ef49027dcc6bbae9465fe2e2e7ffd2e16be407a4e2e6b74c957f1f7

  • SHA512

    08c6d3d42d7cb4e291e9ef54f9d254d5e34d5fae38109116cd2563724b4aeb99f8952ec1bf4d37b483d7c556ded684a84b54eb694621faa05ec65c54d32a20be

  • SSDEEP

    49152:zrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:zdxVJC9UqRzsu+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\b2ed62517c26f1d5103b1fb31fd2c347.exe
    "C:\Users\Admin\AppData\Local\Temp\b2ed62517c26f1d5103b1fb31fd2c347.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2904

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2904-0-0x000007FEF5FA3000-0x000007FEF5FA4000-memory.dmp

    Filesize

    4KB

  • memory/2904-1-0x0000000000360000-0x000000000056A000-memory.dmp

    Filesize

    2.0MB

  • memory/2904-2-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

    Filesize

    9.9MB

  • memory/2904-3-0x0000000000340000-0x000000000034E000-memory.dmp

    Filesize

    56KB

  • memory/2904-4-0x0000000000350000-0x000000000035E000-memory.dmp

    Filesize

    56KB

  • memory/2904-5-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

    Filesize

    9.9MB