Overview

overview

10

Static

static

1

NEW DONEJT.exe

windows7-x64

10

NEW DONEJT.exe

windows10-1703-x64

8

NEW DONEJT.exe

windows7-x64

10

NEW DONEJT.exe

windows10-2004-x64

8

NEW DONEJT.exe

windows11-21h2-x64

8

Sharing

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General

  • Target

    NEW DONEJT.exe

  • Size

    2.8MB

  • Sample

    240624-3qc1bs1hpn

  • MD5

    94d90d6a746f9a6d1947d3db1a5f1aa4

  • SHA1

    1a3d36d5e154fc6cc7940b1802b0318d3a3058d5

  • SHA256

    f0228eef3102d5ad1363784db8aa52fca56b688a0a150d389eddbacd6efad342

  • SHA512

    c9fa9a643b99c1a4dc2700f93cf1bdd0ab68ce02cbf51142c82a6cf49bd15d138f4eafde1062265ca9a5d7aca826fc37a9666270237a58257406915053443013

  • SSDEEP

    49152:cjgw9j7LK2QTRkrf3xFjY4GJOF5Tl6ifELE8jRypn61KLQ:cjlooxFjjE+DfEL/Ry7c

Score
10/10
evasionexecutionpersistenceransomware

Malware Config

Targets

    • Target

      NEW DONEJT.exe

    • Size

      2.8MB

    • MD5

      94d90d6a746f9a6d1947d3db1a5f1aa4

    • SHA1

      1a3d36d5e154fc6cc7940b1802b0318d3a3058d5

    • SHA256

      f0228eef3102d5ad1363784db8aa52fca56b688a0a150d389eddbacd6efad342

    • SHA512

      c9fa9a643b99c1a4dc2700f93cf1bdd0ab68ce02cbf51142c82a6cf49bd15d138f4eafde1062265ca9a5d7aca826fc37a9666270237a58257406915053443013

    • SSDEEP

      49152:cjgw9j7LK2QTRkrf3xFjY4GJOF5Tl6ifELE8jRypn61KLQ:cjlooxFjjE+DfEL/Ry7c

    Score
    10/10
    evasionexecutionpersistenceransomware

    • Modifies security service

      evasion

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Creates new service(s)

      persistenceexecution

    • Sets service image path in registry

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3behavioral4behavioral5

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Power Settings

1
T1653

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

3
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Service Stop

1
T1489

Tasks