Overview

overview

10

Static

static

16914198f5...3e.exe

windows7_x64

10

16914198f5...3e.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    16914198f56059c5e3fbcb1bb00283da59ad3ff7b06b6bd818ee912f74a42f3e

  • Size

    583KB

  • Sample

    220608-31tqtsfghk

  • MD5

    1be5dfb676ea45c9b295f1ea843352bc

  • SHA1

    7c116f899466987ab92b393d9b9dd4f423ad2670

  • SHA256

    16914198f56059c5e3fbcb1bb00283da59ad3ff7b06b6bd818ee912f74a42f3e

  • SHA512

    c96dc8b6af3b1c6e0a894caefb30637b73271492b7996d202f1e2f4044986789d27f0a5355175e2fa2080b0e8a19684c9bea333e745eba753603d65e51cf79f9

Score
10/10
webmonitorbackdoorinfostealerratsuricataupx

Malware Config

Extracted

Family

webmonitor

C2

arglobal.wm01.to:443

Attributes
  • config_key

    ziKbg2IBpBxL34Yr4SWnQnV4SqpF6Yy4

  • private_key

    X2HBeL4iM

  • url_path

    /recv4.php

Targets

    • Target

      16914198f56059c5e3fbcb1bb00283da59ad3ff7b06b6bd818ee912f74a42f3e

    • Size

      583KB

    • MD5

      1be5dfb676ea45c9b295f1ea843352bc

    • SHA1

      7c116f899466987ab92b393d9b9dd4f423ad2670

    • SHA256

      16914198f56059c5e3fbcb1bb00283da59ad3ff7b06b6bd818ee912f74a42f3e

    • SHA512

      c96dc8b6af3b1c6e0a894caefb30637b73271492b7996d202f1e2f4044986789d27f0a5355175e2fa2080b0e8a19684c9bea333e745eba753603d65e51cf79f9

    Score
    10/10
    webmonitorbackdoorinfostealerratsuricataupx

    • 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

    • suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup

      suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup

      suricata

    • UPX packed file

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

      upx

    • Drops startup file

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks