Overview

overview

10

Static

static

1

Uni.bat

windows10-2004-x64

10

Resubmissions

19-04-2024 16:29

240419-tzpwtahb64 10

19-04-2024 16:23

240419-tv8hcsha35 10

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General

  • Target

    Uni.bat

  • Size

    302KB

  • Sample

    240419-tv8hcsha35

  • MD5

    0c1a78b83c7ad047158bc1c5fbc8ae3f

  • SHA1

    7576726765a96d1ec587021591a593fd832f1f84

  • SHA256

    1fac7bae52e9f9ab6ca432c19960012a56b318e8146c5c8e3b13ee48cd0f3d92

  • SHA512

    ea5164dd67ef0e290d0bd3aac502295eaa3488d44bd7f21a1b01b2cf1eb5056affcb207ebf160d7389123bf1ff5cb5dc8f83afd45b26446ea9ace3ca2de6faac

  • SSDEEP

    6144:NTNutx0XtEktJLSQm6o3Kp/PDDQ9os9zRzj1JCl3Oxa1fYuKORutxQH3W1AN19nv:NXRJo8Vv69f63OwfY7Iutx+3W1ADXdCw

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

147.185.221.18:28789

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    USB.exe

Targets

    • Target

      Uni.bat

    • Size

      302KB

    • MD5

      0c1a78b83c7ad047158bc1c5fbc8ae3f

    • SHA1

      7576726765a96d1ec587021591a593fd832f1f84

    • SHA256

      1fac7bae52e9f9ab6ca432c19960012a56b318e8146c5c8e3b13ee48cd0f3d92

    • SHA512

      ea5164dd67ef0e290d0bd3aac502295eaa3488d44bd7f21a1b01b2cf1eb5056affcb207ebf160d7389123bf1ff5cb5dc8f83afd45b26446ea9ace3ca2de6faac

    • SSDEEP

      6144:NTNutx0XtEktJLSQm6o3Kp/PDDQ9os9zRzj1JCl3Oxa1fYuKORutxQH3W1AN19nv:NXRJo8Vv69f63OwfY7Iutx+3W1ADXdCw

    Score
    10/10
    xwormpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

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

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks