Overview

overview

10

Static

static

10

Vbucks-gen.exe

windows7-x64

10

Vbucks-gen.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    133s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 06:12

Sharing

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General

  • Target

    Vbucks-gen.exe

  • Size

    229KB

  • MD5

    6b8f6f416051d2947c802eeb3710077b

  • SHA1

    02f986ff007d5867d1d638f72c61e7231c0374d2

  • SHA256

    05026b12b16aa7ffb8aa35c47e1d967b17459eb313f443dfaffd528842df5ba2

  • SHA512

    0ea970a737ca8d49af5d1008eb254027d939aea1d98af5b8bdae2b092279c2420b1c52f49becda0f23f955e02fbf33c4a78af74935cf94743f553bad6db64480

  • SSDEEP

    3072:y85g8Zl3CCzlgJQmzcAkWENrrlKVAvYkzQfQj7oIhGwubdjdhO9dRgeX77fizS:jpZlSIWpqnloO9oqgbLsAeX3az

Score
10/10
xwormrattrojan

Malware Config

Extracted

Family

xworm

C2

192.168.0.197:9999

Mutex

7u0t4YhJyvkbGmU0

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Drops startup file 2 IoCs
  • 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\Vbucks-gen.exe
    "C:\Users\Admin\AppData\Local\Temp\Vbucks-gen.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:2584

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2584-0-0x0000000000080000-0x00000000000BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/2584-1-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/2584-2-0x000000001AFD0000-0x000000001B050000-memory.dmp
    Filesize

    512KB

    Download
  • memory/2584-5-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/2584-6-0x000000001AFD0000-0x000000001B050000-memory.dmp
    Filesize

    512KB

    Download