Overview

overview

10

Static

static

10

Duper.exe

windows7-x64

7

Duper.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    Duper.exe

  • Size

    6.0MB

  • Sample

    241013-dhh4yazfkm

  • MD5

    28fc8700e0e24439b1d7e69225bfb9eb

  • SHA1

    c31b20c26d8fc7564b7b450b3d921631bf368400

  • SHA256

    3a504c75c47e05bfc439b64f1d9b265876f24aabcd679c95e3ebc37b83af8a4f

  • SHA512

    c61e1080da17c4a20fb3c0bd6f6a5f7240cc3364052bab746907f0c86fbd3aa93f8a7b0b4e1a30b9ec5667a577b549f7ec8b524b3fc3c2171c116bc545041bc0

  • SSDEEP

    98304:bdEtdFBCramaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RSO3wq7MnFyZ:bUF8OeN/FJMIDJf0gsAGK4RJ3V79Z

Score
10/10
blankgrabberdiscoveryexecutionspywarestealerupx

Malware Config

Targets

    • Target

      Duper.exe

    • Size

      6.0MB

    • MD5

      28fc8700e0e24439b1d7e69225bfb9eb

    • SHA1

      c31b20c26d8fc7564b7b450b3d921631bf368400

    • SHA256

      3a504c75c47e05bfc439b64f1d9b265876f24aabcd679c95e3ebc37b83af8a4f

    • SHA512

      c61e1080da17c4a20fb3c0bd6f6a5f7240cc3364052bab746907f0c86fbd3aa93f8a7b0b4e1a30b9ec5667a577b549f7ec8b524b3fc3c2171c116bc545041bc0

    • SSDEEP

      98304:bdEtdFBCramaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RSO3wq7MnFyZ:bUF8OeN/FJMIDJf0gsAGK4RJ3V79Z

    Score
    8/10
    upxdiscoveryexecutionspywarestealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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.

      spywarestealer

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks