Overview

overview

10

Static

static

3

8a2123d480...18.exe

windows7-x64

10

8a2123d480...18.exe

windows10-2004-x64

1

Sharing

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General

  • Target
    8a2123d4809ffdc677df37b88d58769c_JaffaCakes118
  • Size 840KB
  • Sample240601-l39fmaad28
  • SHA256 17453e72156cb5dbd9567d52d6b83436e4f196f6f3c311c4a9b613aaba1a8b80
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
webmonitorbackdoorinfostealerpersistenceratupx

Malware Config

Extracted

Family

  • webmonitor

C2

  • mafianclub.wm01.to:443

Attributes
  • config_key

    msK8483mYp1k2OzxD1I3yoSUcNW7v1k5

  • private_key

    WB8PgMeHa

  • url_path

    /recv5.php

Targets

    • Target
      8a2123d4809ffdc677df37b88d58769c_JaffaCakes118
    • Size 840KB
    • SHA256 17453e72156cb5dbd9567d52d6b83436e4f196f6f3c311c4a9b613aaba1a8b80
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    webmonitorbackdoorinfostealerpersistenceratupx

    • RevcodeRat, WebMonitorRat

      WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

      backdoorratinfostealerwebmonitor

    • WebMonitor payload

    • UPX packed file

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

      upx

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks