Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2024, 18:18

General

  • Target

    0x000a0000000120d5-4.exe

  • Size

    63KB

  • MD5

    39476c74921658da58506252acd72f92

  • SHA1

    6b79e09a712dd56e8800ee191f18ead43ba7006a

  • SHA256

    26cab4dad2281e9683c56570546a1940d257ddafcc706af85d60975a4dd2bb65

  • SHA512

    20b43bdd535e9fee2bfc988f83c4cdb72def36631d57a0444f2dccc3f03e1e450655d8eca5555e21b76588bb6228a45a6ee238cb23e8eeffddff618ea379dabd

  • SSDEEP

    768:JfqXZWNJ3lDOVCfeMOYlzJCZH4OK8zg5z8Ja3DFqir+boZYrzoSSGxYlRYQEOVjk:JnVKQGGaHE8AZqK+bo+rzpxOJKTpVh

Malware Config

Extracted

Family

xworm

C2

0.tcp.in.ngrok.io:15792

Attributes
  • Install_directory

    %AppData%

  • install_file

    svсhost.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000a0000000120d5-4.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000a0000000120d5-4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/204-0-0x00007FF9E2CE3000-0x00007FF9E2CE5000-memory.dmp

    Filesize

    8KB

  • memory/204-1-0x0000000000180000-0x0000000000196000-memory.dmp

    Filesize

    88KB

  • memory/204-3-0x00007FF9E2CE0000-0x00007FF9E37A1000-memory.dmp

    Filesize

    10.8MB

  • memory/204-4-0x00007FF9E2CE3000-0x00007FF9E2CE5000-memory.dmp

    Filesize

    8KB

  • memory/204-5-0x00007FF9E2CE0000-0x00007FF9E37A1000-memory.dmp

    Filesize

    10.8MB