Analysis

  • max time kernel
    133s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 01:22

General

  • Target

    49fc379ad3cc304fe9e20be927dcba2450f64113a92a603e68356c75611de4d6.exe

  • Size

    76KB

  • MD5

    3523b8fcbca84be7d9fcf61b0b3481d1

  • SHA1

    5929f22e3df6ed0db74beccf913bf6d87bfebaf6

  • SHA256

    49fc379ad3cc304fe9e20be927dcba2450f64113a92a603e68356c75611de4d6

  • SHA512

    1d603e96311a030cccb70a57ea7b71b420c6eecb576e624a3f882873e063a10baa167bbd71ae62ca2fb4b21feda789eff3a6b8df338e0763e1db023ed28277ac

  • SSDEEP

    1536:mi/Wa8ki32P8SMOR99AcYV+kucKC3afZii0UyQejY6yFOB+tkVtwsxmo:LWaXE20SMOR99ATV1KCKfZEXy6yFOBLC

Malware Config

Extracted

Family

xworm

Version

5.0

C2

172.94.18.237:8888

Mutex

9HHcJsNTVQBaXsFM

Attributes
  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7282855399:AAGXhAziEUJIDGOiZlvBLXUoWfRcecAxFWE/sendMessage?chat_id=5602109141

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49fc379ad3cc304fe9e20be927dcba2450f64113a92a603e68356c75611de4d6.exe
    "C:\Users\Admin\AppData\Local\Temp\49fc379ad3cc304fe9e20be927dcba2450f64113a92a603e68356c75611de4d6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1424-0-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/1424-1-0x0000000000700000-0x0000000000718000-memory.dmp

    Filesize

    96KB

  • memory/1424-2-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-5-0x0000000006390000-0x00000000063A1000-memory.dmp

    Filesize

    68KB

  • memory/1424-6-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-8-0x0000000006670000-0x000000000670C000-memory.dmp

    Filesize

    624KB

  • memory/1424-9-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-10-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-7-0x00000000065B0000-0x00000000065BE000-memory.dmp

    Filesize

    56KB

  • memory/1424-11-0x0000000006710000-0x0000000006776000-memory.dmp

    Filesize

    408KB

  • memory/1424-12-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/1424-13-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-14-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-15-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB