Overview

overview

8

Static

static

3

dac7e61061...43.exe

windows7-x64

8

dac7e61061...43.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    dac7e61061053ac91fb371fd679820c08961a7e10abb46e590b245a1c9eb7143

  • Size

    771KB

  • Sample

    231220-e7d2yscagl

  • MD5

    3a6d97de987079d99e45a3ff36f9a86e

  • SHA1

    eccafa2e5d0487a82f9d9705e05a43b8fae85714

  • SHA256

    dac7e61061053ac91fb371fd679820c08961a7e10abb46e590b245a1c9eb7143

  • SHA512

    da6503430b91a12aba09d194373b81c9117e50b15b49158ede9a7ef45c2781ee72b86effd0d0a358bb0b9f61fa3fc09c05fc15bd2f1e85b509ae0a6ad1b2a99e

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Score
8/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      dac7e61061053ac91fb371fd679820c08961a7e10abb46e590b245a1c9eb7143

    • Size

      771KB

    • MD5

      3a6d97de987079d99e45a3ff36f9a86e

    • SHA1

      eccafa2e5d0487a82f9d9705e05a43b8fae85714

    • SHA256

      dac7e61061053ac91fb371fd679820c08961a7e10abb46e590b245a1c9eb7143

    • SHA512

      da6503430b91a12aba09d194373b81c9117e50b15b49158ede9a7ef45c2781ee72b86effd0d0a358bb0b9f61fa3fc09c05fc15bd2f1e85b509ae0a6ad1b2a99e

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    Score
    8/10
    discoveryevasionpersistence

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

3
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

5
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks