Overview

overview

10

Static

static

10

54335453425234.exe

windows11-21h2-x64

10

Resubmissions

03-05-2024 17:26

240503-vz54gaef96 10

03-05-2024 17:25

240503-vy9p9sef75 10

03-05-2024 17:19

240503-vvvryaef24 10

03-05-2024 17:17

240503-vt5krabf8x 10

03-05-2024 17:11

240503-vqjtwabf2t 10

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General

  • Target

    54335453425234.exe

  • Size

    57KB

  • Sample

    240503-vz54gaef96

  • MD5

    3db6691099ca8a85cb08e68dc8eed38a

  • SHA1

    9592497a91fd06c82e0082c61ebff8688b4932dc

  • SHA256

    002a55a722eb437d66039df4b8e16b32baa59ba4f3a180c0d5a0514e01dc7377

  • SHA512

    ba0778c135da545a10cfeea230263493d2339e19b61d2a9a2db93f805a620a79381c2d6be82ee1ff199b4bb490013e624b2d68e937966615c6ea64a67c6cb60e

  • SSDEEP

    1536:JiNNpIaOeW6fBnwL36ZOR8Rngkb/kiqnLx3oXyDmOJHLFu/:MNNpzW6fBwL6/gkb/O6lOJk/

Score
10/10
modiloaderxwormevasionexecutionpersistencerattrojanupx

Malware Config

Extracted

Family

xworm

C2

0.tcp.eu.ngrok.io:15487

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      54335453425234.exe

    • Size

      57KB

    • MD5

      3db6691099ca8a85cb08e68dc8eed38a

    • SHA1

      9592497a91fd06c82e0082c61ebff8688b4932dc

    • SHA256

      002a55a722eb437d66039df4b8e16b32baa59ba4f3a180c0d5a0514e01dc7377

    • SHA512

      ba0778c135da545a10cfeea230263493d2339e19b61d2a9a2db93f805a620a79381c2d6be82ee1ff199b4bb490013e624b2d68e937966615c6ea64a67c6cb60e

    • SSDEEP

      1536:JiNNpIaOeW6fBnwL36ZOR8Rngkb/kiqnLx3oXyDmOJHLFu/:MNNpzW6fBwL6/gkb/O6lOJk/

    Score
    10/10
    modiloaderxwormevasionexecutionpersistencerattrojanupx

    • 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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • UAC bypass

      evasiontrojan

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • ModiLoader Second Stage

    • Modifies Installed Components in the registry

      persistence

    • Modifies Windows Firewall

      evasion

    • Stops running service(s)

      evasionexecution

    • Drops startup file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

1
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Resource Development

Reconnaissance

Tasks