Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2025, 05:44

General

  • Target

    xworm.exe

  • Size

    36KB

  • MD5

    b3a89b0bf85bda317f428c807637f9d5

  • SHA1

    99c5f8b888cd29574173ae0f03f6aeebac3ab2e1

  • SHA256

    ddfc9420dd7d61ff16c24433bb7bc678301f8fae7842fd1298e3851fd04a912e

  • SHA512

    88781bbbfc8e26b61911b47e1b00e03a0cede98f4fe9e77c6ac016e19a7c1c8c5dfe2d0ab6071617b1d5de99cf73fe35be955a83e182f6c7e501906481f1a321

  • SSDEEP

    384:fFqouAgAkffHnjuNWoAgLWanS3FLZcWzWCu280wpkFMAfNLT2OZwxcV2v99IkHEy:dzuAinEWaRC4QFm9YtzOMhLkGa

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

yXBbU38gyKosDR5d

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/CKHqQFk6

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 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\xworm.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1104-0-0x000007FEF5833000-0x000007FEF5834000-memory.dmp

    Filesize

    4KB

  • memory/1104-1-0x0000000000FC0000-0x0000000000FD0000-memory.dmp

    Filesize

    64KB

  • memory/1104-2-0x000007FEF5830000-0x000007FEF621C000-memory.dmp

    Filesize

    9.9MB

  • memory/1104-3-0x000007FEF5833000-0x000007FEF5834000-memory.dmp

    Filesize

    4KB

  • memory/1104-4-0x000007FEF5830000-0x000007FEF621C000-memory.dmp

    Filesize

    9.9MB