Overview

overview

10

Static

static

3

AnyDesk.exe

windows7-x64

10

AnyDesk.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    AnyDesk.exe

  • Size

    5.6MB

  • Sample

    240630-zpyc4avfpd

  • MD5

    c655d958dac296c3e6b0667e5f00dada

  • SHA1

    678c76f62274a01a98ddd70082589c4a283c5a5a

  • SHA256

    9d4e6b0fe6db752c0bab9fd0c9d2041f3304880010cfa271486f2288c80fd4f7

  • SHA512

    98c4595eccf9fa67f99e16d36347739932fdbebe29bd95d65e397e60a34002d3724f9221fcf0514631f8cf05808c320cdf4c22eee28e77b06c01993b1079d7a0

  • SSDEEP

    98304:9sNuDeuRqghwVZpsCzTB0saQZ2pT46vyQUiGNcX84I3UjpFU473BJ9kQEuyh2:Qu1ElzTB0saGhkGs84I3U1/JQh2

Score
10/10
xwormexecutionrattrojan

Malware Config

Extracted

Family

xworm

C2

allows-welfare.gl.at.ply.gg:49180

Attributes
  • Install_directory

    %AppData%

  • install_file

    System32pdfc.exe

Targets

    • Target

      AnyDesk.exe

    • Size

      5.6MB

    • MD5

      c655d958dac296c3e6b0667e5f00dada

    • SHA1

      678c76f62274a01a98ddd70082589c4a283c5a5a

    • SHA256

      9d4e6b0fe6db752c0bab9fd0c9d2041f3304880010cfa271486f2288c80fd4f7

    • SHA512

      98c4595eccf9fa67f99e16d36347739932fdbebe29bd95d65e397e60a34002d3724f9221fcf0514631f8cf05808c320cdf4c22eee28e77b06c01993b1079d7a0

    • SSDEEP

      98304:9sNuDeuRqghwVZpsCzTB0saQZ2pT46vyQUiGNcX84I3UjpFU473BJ9kQEuyh2:Qu1ElzTB0saGhkGs84I3U1/JQh2

    Score
    10/10
    xwormexecutionrattrojan

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

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

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks