Analysis

  • max time kernel
    103s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:18

General

  • Target

    fffa7ee6ec076412930605bd55bbc491.exe

  • Size

    45KB

  • MD5

    fffa7ee6ec076412930605bd55bbc491

  • SHA1

    a9a19e0a8e7ab2b0770b6507315b764571ba60f6

  • SHA256

    7c4a0a8ba7e030ee3797fd56d465a4261e7a5eb4a57e703485cc702b5c73a35f

  • SHA512

    4fa60f50aa71e65d71595eda3ff4c7dea3d3ae52414714c3fa25d3b666e16968cdc0b24dab3cb4d2b58aad681d55397a9899f7ba3226372dffc037bd782b3293

  • SSDEEP

    768:81jGUOC1hHJ90bUWGdBEcNcJhlVvD4xeVhKfkHLbFEPa9pvN6iOChjzjuf4j:8pL51hp9XRajlZrOM/FJ9NN6iOCBagj

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

192.168.31.83:7000

Mutex

YenTYj55WBldZrhk

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fffa7ee6ec076412930605bd55bbc491.exe
    "C:\Users\Admin\AppData\Local\Temp\fffa7ee6ec076412930605bd55bbc491.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4644

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4644-0-0x00007FFEE6003000-0x00007FFEE6005000-memory.dmp

    Filesize

    8KB

  • memory/4644-1-0x00000000005F0000-0x0000000000602000-memory.dmp

    Filesize

    72KB

  • memory/4644-2-0x00007FFEE6000000-0x00007FFEE6AC1000-memory.dmp

    Filesize

    10.8MB

  • memory/4644-3-0x00007FFEE6000000-0x00007FFEE6AC1000-memory.dmp

    Filesize

    10.8MB