Analysis

  • max time kernel
    1799s
  • max time network
    1801s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 15:43

General

  • Target

    my_first_rat.exe

  • Size

    33KB

  • MD5

    3187225b20db4341a6688968ced00835

  • SHA1

    1ef5354c93a49c1fc67ca40815d9c69436b92656

  • SHA256

    661228edf93044850a5011990c8e2db5cba8ac56dd384e2a00d9147a6827c6e4

  • SHA512

    20fe9a75f9ee30e231c33e528e23aa3fc217ef3ba40c1ae7ab15e67f25de885c61185ada3371a2120bcc9ff69f7be195cb1d0963dbf7b14ffd306e9e055f41b1

  • SSDEEP

    384:xfP/SG1aTTcPTEUV75LC2TM42pfL3iB7OxVqWmRApkFXBLTsOZwpGN2v99IkuisJ:x11weF3Y42JiB70cVF49jR1Ojhubm

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:17816

8.tcp.us-cal-1.ngrok.io:17816

Mutex

ECnuEVmhYYYEOUIY

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 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\my_first_rat.exe
    "C:\Users\Admin\AppData\Local\Temp\my_first_rat.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5096

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5096-0-0x0000000000F50000-0x0000000000F5E000-memory.dmp

          Filesize

          56KB

        • memory/5096-1-0x00007FFACE380000-0x00007FFACEE41000-memory.dmp

          Filesize

          10.8MB

        • memory/5096-2-0x000000001BC70000-0x000000001BC80000-memory.dmp

          Filesize

          64KB

        • memory/5096-3-0x00007FFACE380000-0x00007FFACEE41000-memory.dmp

          Filesize

          10.8MB

        • memory/5096-4-0x000000001BC70000-0x000000001BC80000-memory.dmp

          Filesize

          64KB