Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2025 16:36

General

  • Target

    XClient.exe

  • Size

    30KB

  • MD5

    4662ec44c2d58c3e5f1ed9084c48536b

  • SHA1

    5bfd776442f075d9bf36eab5e9a687446cbb0ae5

  • SHA256

    15a1e3ff21bfe98291ab12df7d3586f9de3463ef56a7a5265b63fb45275da450

  • SHA512

    9c4906e5282a48216af6eac6683e4d2b0962b58320ede06a5e3bac07f375116459545d70e29ca0c6c3893ab4b088d93d8ba51999cd7f272496f661311933e6f7

  • SSDEEP

    768:ZrgECfLH8MYAoR/iw2uBFE9RAKcOqhEbU:dgRUiw24FE9RAKcOqGI

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

5.tcp.eu.ngrok.io:19645

Mutex

4Oje8OMYMsrnJABB

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 4 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:1756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1756-0-0x000007FEF6323000-0x000007FEF6324000-memory.dmp

    Filesize

    4KB

  • memory/1756-1-0x0000000000B60000-0x0000000000B6E000-memory.dmp

    Filesize

    56KB

  • memory/1756-2-0x000007FEF6320000-0x000007FEF6D0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1756-3-0x000007FEF6323000-0x000007FEF6324000-memory.dmp

    Filesize

    4KB

  • memory/1756-4-0x000007FEF6320000-0x000007FEF6D0C000-memory.dmp

    Filesize

    9.9MB