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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 15:08

General

  • Target

    bMvg.exe

  • Size

    41KB

  • MD5

    dc455e0fc8fb490a442f90d6809c4acf

  • SHA1

    81a5f561e27f4b47d8f9cb75f652590d0b3084f9

  • SHA256

    3f81d7b9fd754f15331a5ef322931b07154673d74160c3008b0af32909da996a

  • SHA512

    e5bb9b5a56ec774c90fecd05953b093f872a0243082e656ef083a9982381c0973a0db66f3fced6cb38cc69b27b1de355f7f8a27112e1388d167641f9f2e7305e

  • SSDEEP

    768:R8ROoJD+YzyzvL0TFe4qjmx7UlOUIIG0h/uRDsQhLODDoR/+t6+:R8ROEDbzyv0BeDjWAIUxNuRv1O3k/+f

Score
10/10

Malware Config

Extracted

Family

xworm

Mutex

DzففZ2wp4RHcلي2I

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/yppjG8bz

aes.plain

Signatures

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bMvg.exe
    "C:\Users\Admin\AppData\Local\Temp\bMvg.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1724-133-0x00000000007C0000-0x00000000007D0000-memory.dmp

    Filesize

    64KB

  • memory/1724-134-0x000000001B4E0000-0x000000001B4F0000-memory.dmp

    Filesize

    64KB

  • memory/1724-135-0x000000001B4E0000-0x000000001B4F0000-memory.dmp

    Filesize

    64KB