Analysis

  • max time kernel
    123s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-11-2024 05:17

General

  • Target

    b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fc.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\b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fc.exe
    "C:\Users\Admin\AppData\Local\Temp\b819fd21177ac66b9c645dcc82572b3eb774a14598dac95621edb06fb5e411fc.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:1948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1948-0-0x000007FEF64B3000-0x000007FEF64B4000-memory.dmp

    Filesize

    4KB

  • memory/1948-1-0x0000000000230000-0x0000000000244000-memory.dmp

    Filesize

    80KB

  • memory/1948-6-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

    Filesize

    9.9MB

  • memory/1948-7-0x000007FEF64B3000-0x000007FEF64B4000-memory.dmp

    Filesize

    4KB

  • memory/1948-8-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

    Filesize

    9.9MB