Analysis

  • max time kernel
    143s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-01-2025 16:42

General

  • Target

    XClient.exe

  • Size

    66KB

  • MD5

    3c1bc6d962daffd039684ec9fa4c4c59

  • SHA1

    04ddd09f8cc77091cc078cf2be067e5ed8dc2180

  • SHA256

    dd0680267176fc4f2d7aea0e99b3312d454f0dd08ebfd18624f61ce34947c3f4

  • SHA512

    f08939cf54ddf97b0dba72d8b8c8ad980de27d86ee599dd02e1cb44b79aa158259a3f26a8089b86039f5e4c349806c6e8e2e9d989013702aec4e73c1fcd9958f

  • SSDEEP

    1536:fK5Yt/15Zt4MMvdnpVkbOM1uoMueAwO/P9H:iK/HMFnHkbXjMFAwO/VH

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:30381

ashjakla-30381.portmap.host:30381

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • telegram

    https://api.telegram.org/bot7935558800:AAE1nfEnwh8fRFyAv5FpPbP-aI0NaA_Q-5U

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-0-0x000007FEF5103000-0x000007FEF5104000-memory.dmp

    Filesize

    4KB

  • memory/2516-1-0x0000000001210000-0x0000000001226000-memory.dmp

    Filesize

    88KB

  • memory/2516-6-0x000007FEF5100000-0x000007FEF5AEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2516-7-0x000007FEF5103000-0x000007FEF5104000-memory.dmp

    Filesize

    4KB

  • memory/2516-8-0x000007FEF5100000-0x000007FEF5AEC000-memory.dmp

    Filesize

    9.9MB