Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18/04/2025, 09:26

General

  • Target

    tmp_ojohbyy.exe

  • Size

    1.4MB

  • MD5

    2a0540465cfed45dd2295424aed005ac

  • SHA1

    ef4e6ec7f9f565bbba0e3a7854225ff7d2c90feb

  • SHA256

    ce77b1bc3431139358e2a70fa5f731d1be127e77efe8b534df5ccde59083849d

  • SHA512

    68ed1a920b4f43d029014c0bf0b4ba461e2158dd232d088c316448fa00c6660c204826df35f02c88e6e05243547fb4097717e7a3894bfbf7712686d209a9526d

  • SSDEEP

    24576:qjXw5i2hE1x/ofE/3XvWBqlIKxvFZuDSJUo0/db1mEOFZhc2:CXw5i2C1x/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\tmp_ojohbyy.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp_ojohbyy.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:6100

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/6100-1-0x000001A349C90000-0x000001A349DF6000-memory.dmp

    Filesize

    1.4MB

  • memory/6100-0-0x00007FFB335B3000-0x00007FFB335B5000-memory.dmp

    Filesize

    8KB

  • memory/6100-2-0x000001A3642F0000-0x000001A36444C000-memory.dmp

    Filesize

    1.4MB

  • memory/6100-3-0x00007FFB335B0000-0x00007FFB34072000-memory.dmp

    Filesize

    10.8MB

  • memory/6100-4-0x000001A34A2D0000-0x000001A34A2E2000-memory.dmp

    Filesize

    72KB

  • memory/6100-5-0x00007FFB335B3000-0x00007FFB335B5000-memory.dmp

    Filesize

    8KB

  • memory/6100-6-0x00007FFB335B0000-0x00007FFB34072000-memory.dmp

    Filesize

    10.8MB