Overview

overview

10

Static

static

3

2026-04-06...lc.exe

windows10-2004-x64

10

2026-04-06...lc.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-04-06_c43ddca09bcf902fd243749981ffa1da_cryptbot_icedid_luca-stealer_njrat_stealc
  • Size 4.4MB
  • Sample260406-2vd8hsfz8s
  • SHA256 31cf09df42d82c71e59b7636b2ce0aa521ad04c1f237ab41cdb40db40b013484
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • jce85opnb7.localto.net:1604

Mutex

  • 5c01lM0gcbiO7UQr

Attributes
  • Install_directory

    %Temp%

  • install_file

    svchost.exe

aes.plain

Targets

    • Target
      2026-04-06_c43ddca09bcf902fd243749981ffa1da_cryptbot_icedid_luca-stealer_njrat_stealc
    • Size 4.4MB
    • SHA256 31cf09df42d82c71e59b7636b2ce0aa521ad04c1f237ab41cdb40db40b013484
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Xworm family

      xworm
    • Custom signature

      Detects Windows executables referencing non-Windows User-Agents

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks