General

  • Target
    Cotización insumos________________________________xls.js
  • Size 63KB
  • Sample261110-mjcg8aef48
  • SHA256 15e7b3584444040943442856e071f61c6ac67a5004faea24436fe3a8f79083e8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • ebuxsfresh.duckdns.org:7007

Mutex
  • 7ZRpyeqzFmFgnCX3

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      Cotización insumos________________________________xls.js
    • Size 63KB
    • SHA256 15e7b3584444040943442856e071f61c6ac67a5004faea24436fe3a8f79083e8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks