Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:09

General

  • Target

    2731468d18a92b65fce6a2c8a04538e0.exe

  • Size

    2.0MB

  • MD5

    2731468d18a92b65fce6a2c8a04538e0

  • SHA1

    1777e3398d8716138d84b29d66a9428d6b285766

  • SHA256

    876eb243829a1a476315a159a2768ec07505d29aabc5234a0dcc877d8fa8d644

  • SHA512

    deed4e0b686914b866144ef7d9ab190d21a2f430d338c666db6831e98301a10005c5128d3f082caeae05de94d24009a74dd8d81c1f64e0fd1c10d858d9a5aa72

  • 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\2731468d18a92b65fce6a2c8a04538e0.exe
    "C:\Users\Admin\AppData\Local\Temp\2731468d18a92b65fce6a2c8a04538e0.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2160

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2160-0-0x000007FEF57C3000-0x000007FEF57C4000-memory.dmp

    Filesize

    4KB

  • memory/2160-1-0x00000000000D0000-0x00000000002DA000-memory.dmp

    Filesize

    2.0MB

  • memory/2160-2-0x000007FEF57C0000-0x000007FEF61AC000-memory.dmp

    Filesize

    9.9MB

  • memory/2160-3-0x0000000000650000-0x000000000065E000-memory.dmp

    Filesize

    56KB

  • memory/2160-4-0x0000000000670000-0x000000000067E000-memory.dmp

    Filesize

    56KB

  • memory/2160-5-0x000007FEF57C0000-0x000007FEF61AC000-memory.dmp

    Filesize

    9.9MB