Overview

overview

10

Static

static

3

SCINSTALLER.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    SCINSTALLER.exe

  • Size

    15.8MB

  • Sample

    240629-tyjcms1dna

  • MD5

    eeb2753555dacb5baf2845522740627d

  • SHA1

    0d0cb6b3d5d9e126f6ae60f60d0ac8cbe164ef33

  • SHA256

    29e587daa7349fb2b43549afa499283b8449daea51365d2bba22a2bfe727fc75

  • SHA512

    4839507182bda9a2f782da5e5be30f9fae167cdce2a78d8bab3df3cb321fab7c1c3ef2b28e0a079f75a29c27df5b5b1bbaddf75852450a1691f3137521655070

  • SSDEEP

    393216:zKjbZBCC8qxl0ARCxhApMeQaHsWWWlbjJtKhPM1JR9:zKnZtLl0ARCxK+4Hs+lihU7n

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

hardware-bands.gl.at.ply.gg:63257

Mutex

GRHeRJRFnCzlkxGI

Attributes
  • Install_directory

    %AppData%

  • install_file

    DiscordAutoUpdate.exe

aes.plain

Targets

    • Target

      SCINSTALLER.exe

    • Size

      15.8MB

    • MD5

      eeb2753555dacb5baf2845522740627d

    • SHA1

      0d0cb6b3d5d9e126f6ae60f60d0ac8cbe164ef33

    • SHA256

      29e587daa7349fb2b43549afa499283b8449daea51365d2bba22a2bfe727fc75

    • SHA512

      4839507182bda9a2f782da5e5be30f9fae167cdce2a78d8bab3df3cb321fab7c1c3ef2b28e0a079f75a29c27df5b5b1bbaddf75852450a1691f3137521655070

    • SSDEEP

      393216:zKjbZBCC8qxl0ARCxhApMeQaHsWWWlbjJtKhPM1JR9:zKnZtLl0ARCxK+4Hs+lihU7n

    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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks