Analysis

  • max time kernel
    121s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    24/02/2024, 23:13

General

  • Target

    injector.exe

  • Size

    759KB

  • MD5

    cade10326d0e34723a90beca2ead0dca

  • SHA1

    33397952d143d97a5002b7fd2ba33e7905a90743

  • SHA256

    5c6408ee9865b3d814042cda1212b4a54f78f3101aabbbaf6a61d622c75cde82

  • SHA512

    a18a20fa641560702b26d0b678e2df557ff7d4b6e6ca2174e83d85afe23c4eec9912acf91377ecac974878b958a13b5b95e5f45b1042e9c5202fb2fc3b62981e

  • SSDEEP

    12288:to6Uu6KD3bnCA3t246nRZlVgbDw+ZTCE9dggeaVDJqkfapYDMgjnl2crVYxbZKJR:yi6KKA32/lV8nqTOw+pTh

Malware Config

Signatures

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

  • DCRat payload 1 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\injector.exe
    "C:\Users\Admin\AppData\Local\Temp\injector.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1772

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1772-0-0x0000000000310000-0x00000000003B4000-memory.dmp

          Filesize

          656KB

        • memory/1772-4-0x0000000074A90000-0x000000007517E000-memory.dmp

          Filesize

          6.9MB

        • memory/1772-5-0x0000000004910000-0x0000000004950000-memory.dmp

          Filesize

          256KB

        • memory/1772-6-0x00000000021B0000-0x00000000021CC000-memory.dmp

          Filesize

          112KB

        • memory/1772-7-0x00000000048F0000-0x0000000004906000-memory.dmp

          Filesize

          88KB

        • memory/1772-31-0x0000000074A90000-0x000000007517E000-memory.dmp

          Filesize

          6.9MB

        • memory/1772-32-0x0000000004910000-0x0000000004950000-memory.dmp

          Filesize

          256KB