Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 08:13

General

  • Target

    XClient.exe

  • Size

    56KB

  • MD5

    692b0f4f19059f59976ff125560e0030

  • SHA1

    555d6535bf5d61b6c2f06e13fdd39eace268767d

  • SHA256

    0a97d2406ead239a2daf36d3c8ae64e5728c63c5b23cde1dec3f9005c1bbd219

  • SHA512

    98371c66453decf9c98efc11ff1c3fbfa24010f2dd102e045fcf0942ac1d6c1bca5f166b978ac72316bb17c225558ae2a5f4ceaf72f0451443b0224a11a74dcc

  • SSDEEP

    1536:hIbNGPgiOJ857P2SH4E4vI2GikbMABOrx30OT3k:gNGPm857j4v3kbxA30OT3

Score
10/10

Malware Config

Extracted

Family

xworm

C2

0.tcp.eu.ngrok.io::13656

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:1712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1712-0-0x000007FEF5933000-0x000007FEF5934000-memory.dmp

    Filesize

    4KB

  • memory/1712-1-0x0000000000E50000-0x0000000000E64000-memory.dmp

    Filesize

    80KB

  • memory/1712-6-0x000007FEF5930000-0x000007FEF631C000-memory.dmp

    Filesize

    9.9MB

  • memory/1712-7-0x000007FEF5933000-0x000007FEF5934000-memory.dmp

    Filesize

    4KB

  • memory/1712-8-0x000007FEF5930000-0x000007FEF631C000-memory.dmp

    Filesize

    9.9MB