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Analysis

  • max time kernel
    135s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 16:07

General

  • Target

    Injector.exe

  • Size

    44KB

  • MD5

    f7c3875f6ea9e98e25d6921a9c0a58ab

  • SHA1

    46873856ece643479466542a66af96bee8b91b00

  • SHA256

    19f40119dcaa7c7f3e898645bd74ba3ed4f9bf48bba8ffd053bc3a2cfa52313e

  • SHA512

    e27a95fd5933cc4e349fb3ea21320b31f09c6a8e9d65fce9a09dcef15534637a3458d717bbfbe21c7665e6e1b1b204f08e170c892d8bce942cc9f1cde7a641a2

  • SSDEEP

    768:J2Z7xsuNZq/lxKNpFdGf0WBREh0pGu20Q:05NexeUnEcG

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1244319532915622019/8xRNI2ixDCH_dmiSdYAGju9j8p_GBNGhBKnYDx93NJ_79q_2t8FIq-6srjH1y2o0xGns

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Injector.exe
    "C:\Users\Admin\AppData\Local\Temp\Injector.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/928-0-0x0000000000040000-0x0000000000050000-memory.dmp

    Filesize

    64KB

  • memory/928-1-0x00007FF816413000-0x00007FF816415000-memory.dmp

    Filesize

    8KB

  • memory/928-2-0x00007FF816410000-0x00007FF816ED1000-memory.dmp

    Filesize

    10.8MB

  • memory/928-3-0x00007FF816410000-0x00007FF816ED1000-memory.dmp

    Filesize

    10.8MB