Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2025, 12:31

General

  • Target

    tmpxtllxmbq.exe

  • Size

    1.3MB

  • MD5

    74fd34ea47e881219cfd18503eae5a7b

  • SHA1

    eedb8636972d435dc593a2a4eed4c248175af4f2

  • SHA256

    1fcaf14c2bf8df5d8fa0e8efcf728ba06f2d1fb7ef213d00d7b763031ff9a536

  • SHA512

    5f90523c044fac81d5e102182233bccfca057c31a90047e7460474fca35c5f441e4770c8d89934a2ac63742aa14d65e4313cf517df4e4982eac5c25df5611006

  • SSDEEP

    24576:DjXw5i2hE1x/ofE/3XvWBqlIKxvFZuDSJUo0/db1mEOFZhc:nXw5i2C1x/wE2BIIMvzuDSJ8db1mEOFc

Malware Config

Extracted

Family

xworm

Attributes
  • install_file

    MasonUSB.exe

Extracted

Family

latentbot

C2

cryptoghost.zapto.org

Signatures

  • Detect Xworm Payload 1 IoCs
  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpxtllxmbq.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpxtllxmbq.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:544

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/544-0-0x00007FF946673000-0x00007FF946675000-memory.dmp

    Filesize

    8KB

  • memory/544-1-0x00000000007A0000-0x00000000008FC000-memory.dmp

    Filesize

    1.4MB

  • memory/544-2-0x00007FF946670000-0x00007FF947131000-memory.dmp

    Filesize

    10.8MB

  • memory/544-3-0x0000000001110000-0x0000000001122000-memory.dmp

    Filesize

    72KB

  • memory/544-4-0x00007FF946673000-0x00007FF946675000-memory.dmp

    Filesize

    8KB

  • memory/544-5-0x00007FF946670000-0x00007FF947131000-memory.dmp

    Filesize

    10.8MB