Analysis

  • max time kernel
    110s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 04:50

General

  • Target

    c747fa1d2915a681c7240ccb0ac04840e1344f006df764bcdddde5262460697d.exe

  • Size

    339KB

  • MD5

    6e54f65079ae6203a2589f1250776dc0

  • SHA1

    070f3f2c2984740d76a0a2b52e912739b0f9deff

  • SHA256

    c747fa1d2915a681c7240ccb0ac04840e1344f006df764bcdddde5262460697d

  • SHA512

    969349157e06736d74497ffd27968f5b52136361441ec42e17da3e68d79757ed7a525461c391e93c885cb6fe15ee621182191d0c04d9b5154e9ecec5c047c143

  • SSDEEP

    6144:AB8eIaJMXa0VVWxID1a5RC/e99rKWqDdDco0d9LPXRh:tciXa0HWxIJa5RG2b+svRh

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

alyoung-kb.duckdns.org:30120

Mutex

ZL52PqUOqTMNbXKU

Attributes
  • Install_directory

    %AppData%

  • install_file

    制制美美.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c747fa1d2915a681c7240ccb0ac04840e1344f006df764bcdddde5262460697d.exe
    "C:\Users\Admin\AppData\Local\Temp\c747fa1d2915a681c7240ccb0ac04840e1344f006df764bcdddde5262460697d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
      dw20.exe -x -s 748
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/388-0-0x00007FFE495C5000-0x00007FFE495C6000-memory.dmp

    Filesize

    4KB

  • memory/388-1-0x000000001BF40000-0x000000001BF50000-memory.dmp

    Filesize

    64KB

  • memory/388-2-0x00007FFE49310000-0x00007FFE49CB1000-memory.dmp

    Filesize

    9.6MB

  • memory/388-5-0x00007FFE49310000-0x00007FFE49CB1000-memory.dmp

    Filesize

    9.6MB

  • memory/388-10-0x00007FFE49310000-0x00007FFE49CB1000-memory.dmp

    Filesize

    9.6MB