Overview

overview

10

Static

static

3

AMORTIZACI...IA.exe

windows7-x64

10

AMORTIZACI...IA.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    94s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 16:49

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General

  • Target

    AMORTIZACIÓN BANCARIA.exe

  • Size

    2.5MB

  • MD5

    7360bb6297d84ae2464be5a28dbf66c9

  • SHA1

    7be0c4b196d52f98687d585e3b3f39b3ae5d9cdb

  • SHA256

    6ac528d67fa33fd955d13d6de332f68d924459e0c98ca9e1b2676258b1d63bfa

  • SHA512

    0f08d4eb8a414d5abc6db20d02b458668574614b16a075c290590f40d074e3b995cae105fb0a4b013f29852d76e41b3cec75aed7f4b6fd8d5c5a49e0779b7842

  • SSDEEP

    49152:p5zkILuBjGAldgwTWrkACPNtRfKPO3nKKtdpmYXRS4tlRz:rvLcSAbfTmkAC7RD3nTdprRlRz

Score
10/10
xwormdiscoverypersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

87.120.116.179:1300

Mutex

zblponSmvy85yKpQ

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Xworm family
    xworm
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AMORTIZACIÓN BANCARIA.exe
    "C:\Users\Admin\AppData\Local\Temp\AMORTIZACIÓN BANCARIA.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1296-2-0x000000007479E000-0x000000007479F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1296-3-0x00000000003E0000-0x00000000003F0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/1296-4-0x0000000004F60000-0x0000000004FFC000-memory.dmp

    Filesize

    624KB

    Download

  • memory/1296-6-0x0000000000D50000-0x0000000000D60000-memory.dmp

    Filesize

    64KB

    Download

  • memory/1296-7-0x0000000005BB0000-0x0000000006154000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/1296-8-0x0000000006200000-0x0000000006292000-memory.dmp

    Filesize

    584KB

    Download

  • memory/1296-9-0x00000000061D0000-0x00000000061DA000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1296-10-0x0000000006400000-0x0000000006466000-memory.dmp

    Filesize

    408KB

    Download

  • memory/1296-11-0x0000000000D50000-0x0000000000D60000-memory.dmp

    Filesize

    64KB

    Download

  • memory/5092-1-0x0000000002400000-0x0000000002429000-memory.dmp

    Filesize

    164KB

    Download

  • memory/5092-5-0x0000000002560000-0x00000000025B8000-memory.dmp

    Filesize

    352KB

    Download