General

  • Target

    WizClient.exe

  • Size

    68KB

  • Sample

    240524-htqelshc3x

  • MD5

    e076fab0807e1c2cbe8ae691e908cb8d

  • SHA1

    dc6c4c935b460fa0413f4bf04c2cdf474cc3dc12

  • SHA256

    0fbe615cf00da3b08bd0aac5c5c0f7c20a66d66f388436c6e361bfea0a0c6954

  • SHA512

    6487a6f4f05b9ecebf336cda0a79fc55d27c73900553d2ba397242c149f8eb1c4132d2e5605452b91577ce94560c2b85a151ccd23ce3293366e5fe69da0ebda8

  • SSDEEP

    1536:g6uON87iC5AkJYdPF2JTbjqFFdZ6a6OYKWT5k:gRON8+C+2YlYxbjIf6Oju5k

Malware Config

Extracted

Family

xworm

C2

19.ip.gl.ply.gg:61510

wiz.bounceme.net:6000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    svchost.exe

  • telegram

    https://api.telegram.org/bot7064074256:AAEPKggwUFFbQfBDcAFetu5l4vMWNokFVfg/sendMessage?chat_id=6851754348

aes.plain

Targets

    • Target

      WizClient.exe

    • Size

      68KB

    • MD5

      e076fab0807e1c2cbe8ae691e908cb8d

    • SHA1

      dc6c4c935b460fa0413f4bf04c2cdf474cc3dc12

    • SHA256

      0fbe615cf00da3b08bd0aac5c5c0f7c20a66d66f388436c6e361bfea0a0c6954

    • SHA512

      6487a6f4f05b9ecebf336cda0a79fc55d27c73900553d2ba397242c149f8eb1c4132d2e5605452b91577ce94560c2b85a151ccd23ce3293366e5fe69da0ebda8

    • SSDEEP

      1536:g6uON87iC5AkJYdPF2JTbjqFFdZ6a6OYKWT5k:gRON8+C+2YlYxbjIf6Oju5k

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks