Overview

overview

8

Static

static

5

efec891390...0b.exe

windows10-2004-x64

7

efec891390...0b.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    efec891390c6a4478becd0b3a415913123e0640bc77db2d908597401b6aded0b
  • Size 560KB
  • Sample260708-y2al5ahs7v
  • SHA256 efec891390c6a4478becd0b3a415913123e0640bc77db2d908597401b6aded0b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoverypersistenceransomwarespywaretrojanupx

Malware Config

Targets

    • Target
      efec891390c6a4478becd0b3a415913123e0640bc77db2d908597401b6aded0b
    • Size 560KB
    • SHA256 efec891390c6a4478becd0b3a415913123e0640bc77db2d908597401b6aded0b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryspywaretrojanupxadwarepersistenceransomware

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks