Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/05/2024, 20:21

General

  • Target

    XClient.exe

  • Size

    33KB

  • MD5

    0f4b4a57278a5edac4c91920e7daae46

  • SHA1

    ca02b8c8b3bb7e52fa4fb712da514378cae9806e

  • SHA256

    5a0229b2c6af441c9b871eaecb81d5d92dbc595689872e0d1720d628229b5df4

  • SHA512

    c7750e1d00d78fa2c11d9a1131eb151edd16ab93cd02a9b5e61b7cf723d0f2d0a1d913f1deba641eba443c6e15aeb5900a1d3830a54506781b03c949ad7aeff9

  • SSDEEP

    384:kl+PkjD9+E5MFs7iui8L7zKM42pfL3iB7OxVqWDRApkFXBLTsOZwpGN2v99IkuiE:Q+CD93W03v42JiB70FVF49jHOjh8bK

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

185.49.202.89:7000

Mutex

8jjpr7gz74wNlZ9c

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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:996
  • C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    1⤵
      PID:2568

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/996-0-0x000007FEF56D3000-0x000007FEF56D4000-memory.dmp

            Filesize

            4KB

          • memory/996-1-0x0000000000CE0000-0x0000000000CEE000-memory.dmp

            Filesize

            56KB

          • memory/996-2-0x000007FEF56D0000-0x000007FEF60BC000-memory.dmp

            Filesize

            9.9MB

          • memory/996-3-0x000007FEF56D3000-0x000007FEF56D4000-memory.dmp

            Filesize

            4KB

          • memory/996-4-0x000007FEF56D0000-0x000007FEF60BC000-memory.dmp

            Filesize

            9.9MB