Analysis

  • max time kernel
    103s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 12:25

General

  • Target

    b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fcN.exe

  • Size

    56KB

  • MD5

    9bc57b0a4b416e360a8e20ed5dda6cd0

  • SHA1

    7246f4cdcb19afa4de09a36972492aa067daac51

  • SHA256

    b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fc

  • SHA512

    dd306cd30727911a7c2335945721a85e8b65ece05efe3dd63e0fcb7b05033647fc881f0b78b8b6ac107ddf4f079107d51f835f5469fe4f3d6e787c620ff2fe82

  • SSDEEP

    1536:2Nltt4OCTcQLe6WskbSjJ6EoBs2vWywOvu:2NltCTcQLepskbSjToIOvu

Malware Config

Extracted

Family

xworm

C2

join-ez.gl.at.ply.gg:55

Attributes
  • Install_directory

    %AppData%

  • install_file

    WindowsUpdate.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Hawkeye family
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fcN.exe
    "C:\Users\Admin\AppData\Local\Temp\b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fcN.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:4284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4284-0-0x00007FFD0AF03000-0x00007FFD0AF05000-memory.dmp

    Filesize

    8KB

  • memory/4284-1-0x0000000000AD0000-0x0000000000AE4000-memory.dmp

    Filesize

    80KB

  • memory/4284-6-0x00007FFD0AF00000-0x00007FFD0B9C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4284-7-0x00007FFD0AF03000-0x00007FFD0AF05000-memory.dmp

    Filesize

    8KB

  • memory/4284-8-0x00007FFD0AF00000-0x00007FFD0B9C1000-memory.dmp

    Filesize

    10.8MB