Overview

overview

10

Static

static

3

ffdd6cbf5a...0N.exe

windows7-x64

10

ffdd6cbf5a...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ffdd6cbf5a3a6998bd8260f2a093afd0N.exe

  • Size

    91KB

  • Sample

    240823-pwdxxsthld

  • MD5

    ffdd6cbf5a3a6998bd8260f2a093afd0

  • SHA1

    7ed2d8f62176a287461a035e89aed29aa7dd4411

  • SHA256

    41bdfc53b9cbdb047bf48ae94a89e31eca93cd439c27e52aa261197fe1772934

  • SHA512

    7396323ccd1c131bec9dd1af9934d8bbb397fce2c62adf2b3f48d0a9e510d4bd0e3b492ad7a46e87f9bcffa456f562e5ff3ac3699846c1a60022f1af6e38bd59

  • SSDEEP

    1536:FAwEmBGz1lNNqDaG0PoxhlzmKAwEmBGz1lNNqDaG0Poxhlzm/:FGmUXNQDaG0A8KGmUXNQDaG0A8/

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      ffdd6cbf5a3a6998bd8260f2a093afd0N.exe

    • Size

      91KB

    • MD5

      ffdd6cbf5a3a6998bd8260f2a093afd0

    • SHA1

      7ed2d8f62176a287461a035e89aed29aa7dd4411

    • SHA256

      41bdfc53b9cbdb047bf48ae94a89e31eca93cd439c27e52aa261197fe1772934

    • SHA512

      7396323ccd1c131bec9dd1af9934d8bbb397fce2c62adf2b3f48d0a9e510d4bd0e3b492ad7a46e87f9bcffa456f562e5ff3ac3699846c1a60022f1af6e38bd59

    • SSDEEP

      1536:FAwEmBGz1lNNqDaG0PoxhlzmKAwEmBGz1lNNqDaG0Poxhlzm/:FGmUXNQDaG0A8KGmUXNQDaG0A8/

    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 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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
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

6
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

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks