Overview

overview

10

Static

static

10

d515d3eeb1...85.exe

windows10-2004-x64

10

d515d3eeb1...85.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    d515d3eeb16636e316345494bf98a312b59bb7f5c226faa6c64ca2e6980f3185.exe
  • Size 447KB
  • Sample261028-mfgyjazyft
  • SHA256 d515d3eeb16636e316345494bf98a312b59bb7f5c226faa6c64ca2e6980f3185
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
44caliberxwormdiscoveryratspywarestealertrojan

Malware Config

Extracted

Family

  • 44caliber

C2

  • https://discord.com/api/webhooks/1529155980405899375/jgpGJH-0z5WL1zBCJQo_q9gLgK1B8QLLkvo_AwKcMUvUKICyfFHEAc6bX364j0YsfP7s

Extracted

Family

  • xworm

Attributes
  • Install_directory

    %Public%

  • install_file

    XWormClient.exe

  • pastebin_url

    https://pastebin.com/raw/YourURL

Targets

    • Target
      d515d3eeb16636e316345494bf98a312b59bb7f5c226faa6c64ca2e6980f3185.exe
    • Size 447KB
    • SHA256 d515d3eeb16636e316345494bf98a312b59bb7f5c226faa6c64ca2e6980f3185
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discovery44caliberxwormratspywarestealertrojan

    • Detect Xworm Payload

    • Family: 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Looks up external IP address via web service

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks