Analysis

  • max time kernel
    130s
  • max time network
    139s
  • 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, 17:50

General

  • Target

    cf0793dd79285e039745f37cae227a8298191075cfb57672d7d36e0cdfef0d63.exe

  • Size

    75KB

  • MD5

    2c642c51cfc83fd4866a05d6a6b63be9

  • SHA1

    0b174996038b8326d7878971f08efd5a4c31aa67

  • SHA256

    cf0793dd79285e039745f37cae227a8298191075cfb57672d7d36e0cdfef0d63

  • SHA512

    4ac8c5e3146b9ac27e65e73b2c62bda61336d2821997464363b53beb5287a8a590c4b0a545b5c5f165f36a57ed1d30345a3e49ce8d9c083c8bc7ebf118d5df6b

  • SSDEEP

    1536:shfgMPrf/YopXX7TSeRuyhFq9HdBFbrDBYNiPR6KOijSe3gK:shfHP7PXrTSrWFq9HVbrqEPBOijS5K

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:1016

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost-service.exe

  • telegram

    https://api.telegram.org/bot7299609726:AAF2JCjFJR7TmN4hpow1L_o0VYVcxdRdbkA

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\cf0793dd79285e039745f37cae227a8298191075cfb57672d7d36e0cdfef0d63.exe
    "C:\Users\Admin\AppData\Local\Temp\cf0793dd79285e039745f37cae227a8298191075cfb57672d7d36e0cdfef0d63.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2156

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2156-0-0x00007FFFDA613000-0x00007FFFDA615000-memory.dmp

    Filesize

    8KB

  • memory/2156-1-0x0000000000440000-0x000000000045A000-memory.dmp

    Filesize

    104KB

  • memory/2156-2-0x00007FFFDA610000-0x00007FFFDB0D1000-memory.dmp

    Filesize

    10.8MB

  • memory/2156-3-0x00007FFFDA610000-0x00007FFFDB0D1000-memory.dmp

    Filesize

    10.8MB