Overview

overview

10

Static

static

10

Packages.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Packages.exe

  • Size

    75KB

  • Sample

    240630-hdeyyavare

  • MD5

    e1b71f4ba193223fc5569d6c2c8987d8

  • SHA1

    ab0634c9bc987c434b55896cd9b1523af1280571

  • SHA256

    15af6ab42b15ed39a5257f1e750c728accb88dc332162937f1fd22ba314b7afa

  • SHA512

    d98ae8f4d37bdae664a4d703c5d5bc0a57f1cdc992fca0aad080863cd68b19b63e50c327de541bd9ca2a12582ecb23ff61344a3bca173574c563fa45a4d951a8

  • SSDEEP

    1536:b61UmSLuLfh3THEpbHhE+3lDZ6BwqTD+EViiODLkhpI:eumVfVTMbHhfA9ViiODLk/I

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

193.161.193.99:22901

Ironthing-22901.portmap.host:22901
Attributes
  • Install_directory

    %AppData%

  • install_file

    Packages.exe

Targets

    • Target

      Packages.exe

    • Size

      75KB

    • MD5

      e1b71f4ba193223fc5569d6c2c8987d8

    • SHA1

      ab0634c9bc987c434b55896cd9b1523af1280571

    • SHA256

      15af6ab42b15ed39a5257f1e750c728accb88dc332162937f1fd22ba314b7afa

    • SHA512

      d98ae8f4d37bdae664a4d703c5d5bc0a57f1cdc992fca0aad080863cd68b19b63e50c327de541bd9ca2a12582ecb23ff61344a3bca173574c563fa45a4d951a8

    • SSDEEP

      1536:b61UmSLuLfh3THEpbHhE+3lDZ6BwqTD+EViiODLkhpI:eumVfVTMbHhfA9ViiODLk/I

    Score
    10/10
    xwormexecutionpersistencerattrojan

    • 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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks