Overview

overview

10

Static

static

3a161baa6a...ac.exe

windows7_x64

10

3a161baa6a...ac.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac

  • Size

    694KB

  • Sample

    220520-196ewaehh6

  • MD5

    df280dda64ba0e93d9e80779eb9b2491

  • SHA1

    30cb99df159bb60b3a9356b0f626deb0c95d56e1

  • SHA256

    3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac

  • SHA512

    c48c57d07025b2342dedc715d35b3b7e3ccf4e3f3abafc81469c0c217c0f7df1b1d3a940ab8a98a1152b6edd2dcd4ae94f83d118467d92a69d26e66cf6e063fa

Score
10/10
webmonitorbackdoorinfostealerpersistenceratsuricataupx

Malware Config

Extracted

Family

webmonitor

C2

vit0x.wm01.to:443

Attributes
  • config_key

    sfh0MavnyDfXzTlYYGRziPhnyIYnjr6k

  • private_key

    pjaH84P73

  • url_path

    /recv5.php

Targets

    • Target

      3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac

    • Size

      694KB

    • MD5

      df280dda64ba0e93d9e80779eb9b2491

    • SHA1

      30cb99df159bb60b3a9356b0f626deb0c95d56e1

    • SHA256

      3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac

    • SHA512

      c48c57d07025b2342dedc715d35b3b7e3ccf4e3f3abafc81469c0c217c0f7df1b1d3a940ab8a98a1152b6edd2dcd4ae94f83d118467d92a69d26e66cf6e063fa

    Score
    10/10
    webmonitorbackdoorinfostealerpersistenceratsuricataupx

    • 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

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks