Resubmissions

26-05-2024 17:06

240526-vmg6wade6v 10

26-05-2024 12:49

240526-p2q5faeh27 10

26-05-2024 12:43

240526-pyanaadf3s 10

Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-05-2024 17:06

General

  • Target

    XClient.exe

  • Size

    32KB

  • MD5

    53d9b475ab5b6a31e7b89c28d49b2196

  • SHA1

    118000b987a127ae6065f9739b583038e0f1780b

  • SHA256

    5b64cc2c1a7d550a5fb1d344d373be0cf9a8a5041f5e7b33534a9aaee06a9073

  • SHA512

    302b7e312298445df0fbecd5d8fa54086eefa85b2b3ed238481a385a5fa2a148c11b681c1a5a57dd20e5602f2430185738ab5ac134f3d2d965760ff84ec7f949

  • SSDEEP

    768:+RPD9OQhx/BV3Tw4e1dVFE9jiOjhfbhO:+d9OW/V3U4epFE9jiOjJFO

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

0.tcp.eu.ngrok.io:10897

Mutex

QUjY5ulhX0UCX61h

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 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:4388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4388-0-0x00000000003E0000-0x00000000003EE000-memory.dmp

    Filesize

    56KB

  • memory/4388-1-0x00007FFFAA1E0000-0x00007FFFAA3BB000-memory.dmp

    Filesize

    1.9MB

  • memory/4388-2-0x00007FFFAA1E0000-0x00007FFFAA3BB000-memory.dmp

    Filesize

    1.9MB

  • memory/4388-3-0x00007FFFAA1E0000-0x00007FFFAA3BB000-memory.dmp

    Filesize

    1.9MB