Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2024, 18:55

General

  • Target

    2a3514578e78c6d33ec89ed24f693c84804f0f10545779cd11626eedb7bdfc14.exe

  • Size

    64KB

  • MD5

    713ca1f8ec4074b3ee385feded17e9cc

  • SHA1

    bb3baa5440fbf87d097b27c60c7a95d53c85af02

  • SHA256

    2a3514578e78c6d33ec89ed24f693c84804f0f10545779cd11626eedb7bdfc14

  • SHA512

    8d16ade6aca158fad703bc9b1dd16af201efe629e39b5f86bbfdd524854a4783f1333c7e1820750d71ef299aef067ea01af4f0e0dbbadb15f657504845154557

  • SSDEEP

    1536:I15a4wuu2+b19H0Hcg+ub2TdRZQvO64wROdYHJ3:0Y46r19UHKub2Zzr2OdYp3

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:6000

103.211.201.109:6000

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • telegram

    https://api.telegram.org/bot7929370892:AAGwrX5TeyxQidZdAEm_Z6-CDvPUOQzVY1M

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\2a3514578e78c6d33ec89ed24f693c84804f0f10545779cd11626eedb7bdfc14.exe
    "C:\Users\Admin\AppData\Local\Temp\2a3514578e78c6d33ec89ed24f693c84804f0f10545779cd11626eedb7bdfc14.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3056

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3056-0-0x000007FEF58B3000-0x000007FEF58B4000-memory.dmp

    Filesize

    4KB

  • memory/3056-1-0x00000000010A0000-0x00000000010B6000-memory.dmp

    Filesize

    88KB

  • memory/3056-2-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

    Filesize

    9.9MB

  • memory/3056-3-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

    Filesize

    9.9MB