Overview

overview

10

Static

static

3

cdab5970c5...18.exe

windows7-x64

10

cdab5970c5...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    cdab5970c5e3d12116faceea2b0b7ed9_JaffaCakes118
  • Size 811KB
  • Sample240831-1s2elaxeqa
  • SHA256 8a3c1ca12b7f67078c31a08b66d0c126d55177da3dc42cdf2f80a593ab9548d8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
webmonitorbackdoordiscoveryinfostealerratupx

Malware Config

Extracted

Family

  • webmonitor

C2

  • arglobal.wm01.to:443

Attributes
  • config_key

    ziKbg2IBpBxL34Yr4SWnQnV4SqpF6Yy4

  • private_key

    X2HBeL4iM

  • url_path

    /recv4.php

Targets

    • Target
      cdab5970c5e3d12116faceea2b0b7ed9_JaffaCakes118
    • Size 811KB
    • SHA256 8a3c1ca12b7f67078c31a08b66d0c126d55177da3dc42cdf2f80a593ab9548d8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    webmonitorbackdoordiscoveryinfostealerratupx

    • 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

    • Drops startup file

    • 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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks