Overview

overview

10

Static

static

3

e1bqi8.exe

windows10-2004-x64

10

e1bqi8.exe

windows11-21h2-x64

6

Sharing

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General

  • Target
    e1bqi8.exe
  • Size 1.2MB
  • Sample260502-pbqe8aex5z
  • SHA256 f7988b9738e1a15fcff47517167404f2322994c5b4bd77f67cec856413f559d6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderxwormdiscoveryexecutionloaderrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 91.92.243.45:7070

Mutex

  • GMzT7mxhZmjiRpLQ

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      e1bqi8.exe
    • Size 1.2MB
    • SHA256 f7988b9738e1a15fcff47517167404f2322994c5b4bd77f67cec856413f559d6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutiondonutloaderxwormloaderrattrojan

    • Detect Xworm Payload

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks