Analysis

  • max time kernel
    143s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25/04/2024, 01:47

General

  • Target

    XClient.exe

  • Size

    250KB

  • MD5

    54d014f0850b34d0ce91b642cae732c2

  • SHA1

    2897c4b23173e00d37516cbebe5d40381a375057

  • SHA256

    43c3a1c79760f8d07c0c99dce1d8840f92df0c29e4a421bb973a1628c1ccb595

  • SHA512

    dbc8463f7da9bf6cc1543a2e341d2b41678c06633a3a36569d5da06080443dcb2c754ef7ccc7fc1313c36382308e74650925d0bc4815d2cab06fdc6c43f64f55

  • SSDEEP

    1536:omVhUrwLdAJEm5pkbrID1PkzxDl+gVOVm2kVBUxD0jOhkpzRf0nv:1V3dgkbrINkL+gVOVm9oylf0nv

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/H3wFXmEi

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1028-0-0x0000000000B00000-0x0000000000B44000-memory.dmp

    Filesize

    272KB

  • memory/1028-1-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

    Filesize

    9.9MB

  • memory/1028-2-0x000000001AFC0000-0x000000001B040000-memory.dmp

    Filesize

    512KB

  • memory/1028-3-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

    Filesize

    9.9MB

  • memory/1028-4-0x000000001AFC0000-0x000000001B040000-memory.dmp

    Filesize

    512KB