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Analysis

  • max time kernel
    3s
  • max time network
    6s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250217-en
  • resource tags

    arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/02/2025, 19:09

General

  • Target

    krx_cryak.exe

  • Size

    94KB

  • MD5

    06d52418ca548083fe086352966f8743

  • SHA1

    a99af9a732d184491a702b9852898ccebccae138

  • SHA256

    94ebb58956a8c5c07a024acb19172708bf5b420fc87ec827430f8dce34e56114

  • SHA512

    6db3cbf878913574cef3c7e739d34571c2b7dfd6831c3ebc3f5fdd338d6417e864aacde82a1ff2db432d6d0d700b4a20b6128ca7e0c8ef9b40dadc05bdb5f362

  • SSDEEP

    1536:Dg5Bjd9E7uYYA/pNkaaeKzEk/n52HN9beGXOcq6v2vNifOP/UBWc4Jo1:yE+v8EYDbrioOnU5t1

Score
10/10

Malware Config

Extracted

Family

xworm

C2

large-aruba.gl.at.ply.gg:33021

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\krx_cryak.exe
    "C:\Users\Admin\AppData\Local\Temp\krx_cryak.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3324

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3324-0-0x00007FFB26A93000-0x00007FFB26A95000-memory.dmp

    Filesize

    8KB

  • memory/3324-1-0x0000000000CF0000-0x0000000000D0E000-memory.dmp

    Filesize

    120KB

  • memory/3324-2-0x00007FFB26A90000-0x00007FFB27552000-memory.dmp

    Filesize

    10.8MB

  • memory/3324-3-0x00007FFB26A90000-0x00007FFB27552000-memory.dmp

    Filesize

    10.8MB