Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18-01-2025 16:13

General

  • Target

    XClient.exe

  • Size

    30KB

  • MD5

    dac40ddefa6c0bc8e2693d7e41ef0b41

  • SHA1

    ea38c77397e6327762d99f9a6f4628770329fc21

  • SHA256

    f1a80e0d33878b9c584e1ccc3c3953c0dcd7da401fe2108fd8cd5b05f58706c3

  • SHA512

    fdb58c4e02070771ed2c8178939541b307ce07f37270f479ab98421264f923a868030de9038ff9a51330d5f15f406c43f8eee6b18b655c08c9e2980e1c5cdc7b

  • SSDEEP

    768:frgECfLH8MYAoR/iw2uBFE9Rx1Oqhxb3:DgRUiw24FE9Rx1OqvT

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

6.tcp.eu.ngrok.io:12793

Mutex

AapwYw9EYWNu81ra

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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:4908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4908-0-0x00007FFC85053000-0x00007FFC85055000-memory.dmp

    Filesize

    8KB

  • memory/4908-1-0x0000000000820000-0x000000000082E000-memory.dmp

    Filesize

    56KB

  • memory/4908-2-0x00007FFC85050000-0x00007FFC85B12000-memory.dmp

    Filesize

    10.8MB

  • memory/4908-3-0x00007FFC85050000-0x00007FFC85B12000-memory.dmp

    Filesize

    10.8MB