Overview

overview

10

Static

static

3

9983ad0d3f...8N.exe

windows7-x64

10

9983ad0d3f...8N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    9983ad0d3fc695f334d8a5d2ce447d1339be26b85480a7347041e1d122e858b8N

  • Size

    488KB

  • Sample

    240920-ndyzpstenn

  • MD5

    47805fa5b1d5f89c904097e44f1ca290

  • SHA1

    4c87f4f1e0d1a4936b6f72242c56bcb4ff8b74b5

  • SHA256

    9983ad0d3fc695f334d8a5d2ce447d1339be26b85480a7347041e1d122e858b8

  • SHA512

    75dc449bf7b50bb7c8bff8a862c204f704bf58117c3d1f91932e9fb8d07bca5a1a903e08f4b53c766075b9ba85281c6531076ce7fdaf2443a28635d862b98fd2

  • SSDEEP

    12288:V/MV/MP/Mx/M7/Mx/M4/MpBE/Mk/M2/M1:VSK2O2HIBEd7M

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      9983ad0d3fc695f334d8a5d2ce447d1339be26b85480a7347041e1d122e858b8N

    • Size

      488KB

    • MD5

      47805fa5b1d5f89c904097e44f1ca290

    • SHA1

      4c87f4f1e0d1a4936b6f72242c56bcb4ff8b74b5

    • SHA256

      9983ad0d3fc695f334d8a5d2ce447d1339be26b85480a7347041e1d122e858b8

    • SHA512

      75dc449bf7b50bb7c8bff8a862c204f704bf58117c3d1f91932e9fb8d07bca5a1a903e08f4b53c766075b9ba85281c6531076ce7fdaf2443a28635d862b98fd2

    • SSDEEP

      12288:V/MV/MP/Mx/M7/Mx/M4/MpBE/Mk/M2/M1:VSK2O2HIBEd7M

    Score
    10/10
    discoveryevasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • 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.

    • Modifies WinLogon

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

9
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks