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Analysis

  • max time kernel
    121s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 02:39

General

  • Target

    e7bde63f01511d2f90a5432c2f3194e172c100e23013708e3ac1e237839eccdb.exe

  • Size

    35KB

  • MD5

    15e0404ddfec1ec648ed0e0a6c588ad4

  • SHA1

    548650029addcd3c91aaf238daf5e38d1eee6516

  • SHA256

    e7bde63f01511d2f90a5432c2f3194e172c100e23013708e3ac1e237839eccdb

  • SHA512

    90ed5756e0930a9c3fa6f37256371b7b8f8fe41225d2cddb10c51233d52a9f3b06517ad980a6f678d724e7c00e711c1b9f4885b59b865b8a53a894bd0e18929c

  • SSDEEP

    384:tvg9j00WbqxAMTayV5N+5maFZZL3C8pJm3/KNm0ns0VgtFMAmNLToZw/RZCvK9In:mB4QBTOl3Cx3CNUVFQ92nsOMhSuvlS

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

marxrwo9090.duckdns.org:9090

Mutex

gEEZ3P8N2reeuJje

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7bde63f01511d2f90a5432c2f3194e172c100e23013708e3ac1e237839eccdb.exe
    "C:\Users\Admin\AppData\Local\Temp\e7bde63f01511d2f90a5432c2f3194e172c100e23013708e3ac1e237839eccdb.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2480-0-0x0000000000980000-0x0000000000990000-memory.dmp

    Filesize

    64KB

  • memory/2480-1-0x000007FEF56F0000-0x000007FEF60DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2480-2-0x000007FEF56F0000-0x000007FEF60DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2480-7-0x000000001ACA0000-0x000000001AD20000-memory.dmp

    Filesize

    512KB

  • memory/2480-8-0x000000001ACA0000-0x000000001AD20000-memory.dmp

    Filesize

    512KB